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Emerald|Lab Grown|IGI

1.71ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG776609786

Shape and cutting style on the report: Emerald cut

Certificate IGI LG776609786

Diamond specifications and retailer prices

From HK$2,919 HKD
$372 USD
As of October 30, 2026
Save HK$26,348 HKD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$29,267 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.71ct lab-grown emerald diamond

This 1.71ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG776609786 or 776609786. Listed at 25 retailers as of October 29, 2026, with prices from HK$2,919 to HK$29,267, a HK$26,348 spread on the same certified stone. Brilliant Earth lists it at HK$29,267. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776609786
Dimensions8.24 × 5.74 × 3.67 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
8.24 mm5.74 mm1.71 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776609786
Side View
Table 64.0%Crown 33.5°Girdle: MediumPavilion 38.1°Culet: LargeDepth 63.9%

Caratlytics Score

How it works →
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$29,267 HKD|Low: HK$2,856 HKD|High: HK$29,267 HKD|Avg: HK$9,419 HKD
Brilliant Earth
Retailer 2
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October 30, 2026
Retailer 3HK$2,919 HKD
Retailer 14HK$3,264 HKD
Retailer 23HK$3,390 HKD
Retailer 10HK$3,617 HKD
Retailer 11HK$3,617 HKD
Retailer 20HK$4,786 HKD
Retailer 7HK$5,665 HKD
Retailer 12HK$5,783 HKD
Retailer 13HK$5,825 HKD
Retailer 19HK$6,222 HKD
Retailer 2HK$6,541 HKD
Retailer 17HK$8,405 HKD
Retailer 5HK$10,153 HKD
Retailer 22HK$10,616 HKD
Retailer 16HK$11,543 HKD
Retailer 9HK$11,636 HKD
Retailer 8HK$11,947 HKD
Retailer 15HK$13,676 HKD
Retailer 4HK$13,676 HKD
Retailer 6HK$14,110 HKD
Retailer 18HK$14,220 HKD
Retailer 21HK$20,714 HKD
Brilliant EarthHK$29,267 HKD

38 data points across 23 retailers

25 retailersHK$2,919 HKD to HK$29,267 HKD

A
Cheapest Retailer
-
HK$2,919 HKD
$372 USD
A
Retailer 2
-
HK$3,264 HKD
$416 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,390 HKD
$432 USD
View
A
Retailer 4
-
HK$3,617 HKD
$461 USD
View
A
Retailer 5
-
HK$3,617 HKD
$461 USD
View
A
Retailer 6
-
HK$4,017 HKD
View
A
Retailer 7
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HK$4,786 HKD
$610 USD
View
A
Retailer 8
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HK$5,665 HKD
$722 USD
View
A
Retailer 9
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HK$5,783 HKD
$737 USD
View
A
Retailer 10
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HK$5,825 HKD
€707 EUR
View
A
Retailer 11
-
HK$6,222 HKD
ZAR 12,811 ZAR
View
A
Retailer 12
-
HK$6,541 HKD
£656 GBP
View
A
Retailer 13
-
HK$8,405 HKD
A$1,648 AUD
View
B+
Retailer 14
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HK$10,153 HKD
$1,294 USD
View
B+
Retailer 15
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HK$10,616 HKD
$1,353 USD
View
B+
Retailer 16
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HK$11,543 HKD
SGD 1,988 SGD
View
B+
Retailer 17
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HK$11,636 HKD
$1,483 USD
View
B+
Retailer 18
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HK$11,947 HKD
$1,523 USD
View
B+
Retailer 19
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HK$12,625 HKD
$1,609 USD
View
B+
Retailer 20
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HK$13,676 HKD
$1,743 USD
View
B+
Retailer 21
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HK$13,676 HKD
$1,743 USD
View
B+
Retailer 22
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HK$14,110 HKD
£1,416 GBP
View
B+
Retailer 23
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HK$14,220 HKD
£1,427 GBP
View
Retailer 24
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HK$20,714 HKD
$2,640 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
19064239A · Oct 29
HK$29,267 HKD
$3,730 USD
View
24 more retailers have this diamond
Prices start from HK$2,919 HKDSave up to HK$26,348 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
1.71ct Emerald
HK$2,919 HKD