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Emerald|Lab Grown|IGI

2.51ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG585310692

Shape and cutting style on the report: Emerald cut

Certificate IGI LG585310692

Diamond specifications and retailer prices

From $375 SGD
$293 USD
As of November 1, 2026
Save $2,452 SGD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,826 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 2.51ct lab-grown emerald diamond

This 2.51ct lab-grown emerald sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG585310692 or 585310692. Listed at 16 retailers as of November 1, 2026, with prices from $375 to $2,826, a $2,452 spread on the same certified stone. Brilliant Earth lists it at $2,826. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.51
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG585310692
Dimensions8.75 × 6.32 × 4.43 mm
L/W Ratio1.38
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
8.75 mm6.32 mm2.51 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG585310692
Side View
Table 63.0%Crown 39.5°Girdle: MediumPavilion 40.1°Culet: LNGDepth 70.1%

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: Nov 1
Current: $2,826 SGD|Low: $361 SGD|High: $2,826 SGD|Avg: $991 SGD
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
Retailer 15
November 2, 2026
Retailer 9$375 SGD
Retailer 4$419 SGD
Retailer 14$435 SGD
Retailer 6$466 SGD
Retailer 11$466 SGD
Retailer 13$665 SGD
Retailer 10$760 SGD
Retailer 3$764 SGD
Retailer 8$824 SGD
Retailer 7$944 SGD
Retailer 2$1,203 SGD
Retailer 12$1,495 SGD
Retailer 15$1,874 SGD
Retailer 5$1,907 SGD
Brilliant Earth$2,826 SGD

42 data points across 15 retailers

16 retailers$375 SGD to $2,826 SGD

A
Cheapest Retailer
-
$375 SGD
$293 USD
A
Retailer 2
-
$419 SGD
$328 USD
View
Final sale: no returns
A
Retailer 3
-
$435 SGD
$340 USD
View
Retailer 4
-
$466 SGD
$364 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$466 SGD
$364 USD
View
A
Retailer 6
-
$665 SGD
$520 USD
View
A
Retailer 7
-
$760 SGD
€566 EUR
View
B+
Retailer 8
-
$764 SGD
$597 USD
View
A
Retailer 9
-
$824 SGD
£507 GBP
View
B+
Retailer 10
-
$944 SGD
$738 USD
View
B+
Retailer 11
-
$1,203 SGD
$941 USD
View
B+
Retailer 12
-
$1,495 SGD
$1,169 USD
View
B+
Retailer 13
-
$1,557 SGD
$1,217 USD
View
B
Retailer 14
-
$1,874 SGD
£1,154 GBP
View
B
Retailer 15
-
$1,907 SGD
$1,491 USD
View
Most Expensive
B
Brilliant Earth
7641056A · Nov 2
$2,826 SGD
$2,210 USD
View
15 more retailers have this diamond
Prices start from $375 SGDSave up to $2,452 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
2.51ct Emerald
$375 SGD