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Emerald|Lab Grown|IGI

3.71ct E IF Emerald Lab Grown Diamond

EX • E/IF • IGI LG670484777

Shape and cutting style on the report: Emerald cut

Certificate IGI LG670484777

Diamond specifications and retailer prices

From HK$10,160 HKD
$1,295 USD
As of October 30, 2026
Save HK$48,839 HKD (83%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: HK$61,179 HKD at Queensmith · As of October 10, 2026
View at Queensmith

About this 3.71ct lab-grown emerald diamond

This 3.71ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG670484777 or 670484777. Listed at 27 retailers as of October 30, 2026, with a 481% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.71
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670484777
Dimensions10.67 × 7.41 × 4.74 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.67 mm7.41 mm3.71 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670484777
Side View
Table 64.0%Crown 32.3°Girdle: MediumPavilion 40.6°Culet: LargeDepth 64.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$59,000 HKD|Low: HK$9,752 HKD|High: HK$68,650 HKD|Avg: HK$26,969 HKD|-14.1%
Retailer 1
Retailer 2
Retailer 3
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Retailer 10
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Retailer 21
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Retailer 23
Retailer 24
Retailer 25
October 30, 2026
Retailer 4HK$10,160 HKD
Retailer 15HK$11,055 HKD
Retailer 16HK$11,376 HKD
Retailer 6HK$11,784 HKD
Retailer 13HK$11,784 HKD
Retailer 22HK$13,142 HKD
Retailer 23HK$13,658 HKD
Retailer 8HK$13,801 HKD
Retailer 12HK$16,613 HKD
Retailer 3HK$17,653 HKD
Retailer 20HK$18,840 HKD
Retailer 24HK$20,313 HKD
Retailer 7HK$22,093 HKD
Retailer 25HK$26,661 HKD
Retailer 19HK$27,370 HKD
Retailer 11HK$28,457 HKD
Retailer 9HK$33,823 HKD
Retailer 14HK$36,200 HKD
Retailer 10HK$36,784 HKD
Retailer 21HK$38,073 HKD
Retailer 18HK$41,383 HKD
Retailer 17HK$42,806 HKD
Retailer 2HK$47,623 HKD
Retailer 5HK$52,563 HKD
Retailer 1HK$59,000 HKD

32 data points across 25 retailers

27 retailersHK$10,160 HKD to HK$59,000 HKD

A
Cheapest Retailer
-
HK$10,160 HKD
$1,295 USD
A
Retailer 2
-
HK$11,055 HKD
$1,409 USD
View
A
Retailer 3
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HK$11,376 HKD
$1,450 USD
View
Final sale: no returns
A
Retailer 4
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HK$11,784 HKD
$1,502 USD
View
Retailer 5
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HK$11,784 HKD
$1,502 USD
View
Price last confirmed 18 days ago
A
Retailer 6
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HK$13,142 HKD
$1,675 USD
View
A
Retailer 7
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HK$13,658 HKD
View
A
Retailer 8
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HK$13,801 HKD
$1,759 USD
View
A
Retailer 9
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HK$16,613 HKD
£1,667 GBP
View
A
Retailer 10
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HK$17,653 HKD
$2,250 USD
View
A
Retailer 11
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HK$18,840 HKD
€2,287 EUR
View
A
Retailer 12
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HK$20,313 HKD
$2,589 USD
View
A
Retailer 13
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HK$22,093 HKD
$2,816 USD
View
Retailer 14
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HK$26,661 HKD
A$5,228 AUD
View
Price last confirmed 8 days ago
A
Retailer 15
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HK$27,370 HKD
ZAR 56,358 ZAR
View
A
Retailer 16
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HK$28,457 HKD
£2,856 GBP
View
B+
Retailer 17
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HK$32,411 HKD
$4,131 USD
View
B+
Retailer 18
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HK$33,823 HKD
$4,311 USD
View
B+
Retailer 19
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HK$36,200 HKD
$4,614 USD
View
B+
Retailer 20
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HK$36,784 HKD
$4,688 USD
View
B+
Retailer 21
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HK$38,073 HKD
£3,821 GBP
View
B+
Retailer 22
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HK$41,383 HKD
$5,275 USD
View
B+
Retailer 23
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HK$42,806 HKD
$5,456 USD
View
Retailer 24
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HK$47,623 HKD
$6,070 USD
View
Price last confirmed 9 days ago
Retailer 25
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HK$52,563 HKD
A$10,307 AUD
View
Price last confirmed 22 days ago
B
Retailer 26
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HK$59,000 HKD
$7,520 USD
View
Most Expensive
Queensmith
LG670484777 · Oct 10
HK$61,179 HKD
£6,140 GBP
View
Price last confirmed 20 days ago
26 more retailers have this diamond
Prices start from HK$10,160 HKDSave up to HK$48,839 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.71ct Emerald
HK$10,160 HKD