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Emerald|Lab Grown|IGI

3.11ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG602309857

Shape and cutting style on the report: Emerald cut

Certificate IGI LG602309857

Diamond specifications and retailer prices

From $826 SGD
$646 USD
As of October 31, 2026
Save $5,413 SGD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,239 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.11ct lab-grown emerald diamond

This 3.11ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG602309857 or 602309857. Listed at 18 retailers as of October 29, 2026, with prices from $826 to $6,239, a $5,413 spread on the same certified stone. Brilliant Earth lists it at $6,239. 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

3.11
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602309857
Dimensions9.97 × 6.75 × 4.41 mm
L/W Ratio1.48
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.97 mm6.75 mm3.11 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602309857
Side View
Table 59.0%Crown 31.1°Girdle: MediumPavilion 38.6°Culet: LNGDepth 65.3%

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 31
Current: $6,239 SGD|Low: $591 SGD|High: $6,597 SGD|Avg: $2,475 SGD|-5.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 3$826 SGD
Retailer 14$1,409 SGD
Retailer 11$1,413 SGD
Retailer 7$1,429 SGD
Retailer 5$1,459 SGD
Retailer 8$1,533 SGD
Retailer 2$1,933 SGD
Retailer 10$1,987 SGD
Retailer 12$2,270 SGD
Retailer 4$2,669 SGD
Retailer 13$2,947 SGD
Retailer 6$3,561 SGD
Retailer 9$3,994 SGD
Brilliant Earth$6,239 SGD

41 data points across 14 retailers

18 retailers$826 SGD to $6,239 SGD

Retailer 1
-
$708 SGD
$554 USD
Price last confirmed 23 days ago
Retailer 2
-
$826 SGD
$646 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$826 SGD
$646 USD
View
Final sale: no returns
Retailer 4
-
$915 SGD
$716 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$1,409 SGD
$1,102 USD
View
A
Retailer 6
-
$1,413 SGD
$1,105 USD
View
A
Retailer 7
-
$1,429 SGD
£880 GBP
View
A
Retailer 8
-
$1,459 SGD
$1,141 USD
View
A
Retailer 9
-
$1,533 SGD
€1,142 EUR
View
B+
Retailer 10
-
$1,933 SGD
A$2,326 AUD
View
B+
Retailer 11
-
$1,987 SGD
ZAR 25,115 ZAR
View
B+
Retailer 12
-
$2,270 SGD
$1,776 USD
View
Retailer 13
-
$2,407 SGD
$1,883 USD
View
Price last confirmed 21 days ago
B
Retailer 14
-
$2,669 SGD
£1,644 GBP
View
B
Retailer 15
-
$2,947 SGD
$2,305 USD
View
B
Retailer 16
-
$3,561 SGD
$2,785 USD
View
B
Retailer 17
-
$3,994 SGD
£2,460 GBP
View
Most Expensive
B
Brilliant Earth
15178857A · Oct 29
$6,239 SGD
$4,880 USD
View
17 more retailers have this diamond
Prices start from $826 SGDSave up to $5,413 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
3.11ct Emerald
$826 SGD