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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 $1,656 SGD
$1,295 USD
As of October 30, 2026
Save $7,958 SGD (83%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $9,969 SGD 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: $6,171 SGD|Low: $1,589 SGD|High: $11,186 SGD|Avg: $4,428 SGD|+3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
November 1, 2026
Retailer 4$1,656 SGD
Retailer 15$1,801 SGD
Retailer 16$1,854 SGD
Retailer 6$1,920 SGD
Retailer 13$1,920 SGD
Retailer 23$2,141 SGD
Retailer 24$2,225 SGD
Retailer 8$2,249 SGD
Retailer 12$2,707 SGD
Retailer 3$2,876 SGD
Retailer 22$3,070 SGD
Retailer 25$3,310 SGD
Retailer 7$3,600 SGD
Retailer 19$4,337 SGD
Retailer 21$4,460 SGD
Retailer 11$4,637 SGD
Retailer 9$5,511 SGD
Retailer 14$5,899 SGD
Retailer 10$5,994 SGD
Retailer 1$6,171 SGD
Retailer 18$6,743 SGD
Retailer 17$6,975 SGD
Retailer 2$7,760 SGD
Retailer 5$8,565 SGD
Retailer 20$9,614 SGD

33 data points across 25 retailers

27 retailers$1,656 SGD to $9,614 SGD

A
Cheapest Retailer
-
$1,656 SGD
$1,295 USD
A
Retailer 2
-
$1,801 SGD
$1,409 USD
View
A
Retailer 3
-
$1,854 SGD
$1,450 USD
View
Final sale: no returns
A
Retailer 4
-
$1,920 SGD
$1,502 USD
View
Retailer 5
-
$1,920 SGD
$1,502 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$2,141 SGD
$1,675 USD
View
A
Retailer 7
-
$2,225 SGD
HK$13,600 HKD
View
A
Retailer 8
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$2,249 SGD
$1,759 USD
View
A
Retailer 9
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$2,707 SGD
£1,667 GBP
View
A
Retailer 10
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$2,876 SGD
$2,250 USD
View
A
Retailer 11
-
$3,070 SGD
€2,287 EUR
View
A
Retailer 12
-
$3,310 SGD
$2,589 USD
View
A
Retailer 13
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$3,600 SGD
$2,816 USD
View
A
Retailer 14
-
$4,337 SGD
A$5,219 AUD
View
A
Retailer 15
-
$4,460 SGD
ZAR 56,358 ZAR
View
A
Retailer 16
-
$4,637 SGD
£2,856 GBP
View
B+
Retailer 17
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$5,281 SGD
$4,131 USD
View
B+
Retailer 18
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$5,511 SGD
$4,311 USD
View
B+
Retailer 19
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$5,899 SGD
$4,614 USD
View
B+
Retailer 20
-
$5,994 SGD
$4,688 USD
View
B+
Retailer 21
-
$6,171 SGD
£3,801 GBP
View
B+
Retailer 22
-
$6,743 SGD
$5,275 USD
View
B+
Retailer 23
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$6,975 SGD
$5,456 USD
View
Retailer 24
-
$7,760 SGD
$6,070 USD
View
Price last confirmed 11 days ago
Retailer 25
-
$8,565 SGD
A$10,307 AUD
View
Price last confirmed 23 days ago
B
Retailer 26
-
$9,614 SGD
$7,520 USD
View
Most Expensive
Queensmith
LG670484777 · Oct 10
$9,969 SGD
£6,140 GBP
View
Price last confirmed 22 days ago
26 more retailers have this diamond
Prices start from $1,656 SGDSave up to $7,958 SGD

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
$1,656 SGD