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Emerald|Lab Grown|IGI

2.57ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG776642665

Shape and cutting style on the report: Emerald cut

Certificate IGI LG776642665

Diamond specifications and retailer prices

From $860 SGD
$671 USD
As of October 30, 2026
Save $3,366 SGD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,226 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 2.57ct lab-grown emerald diamond

This 2.57ct lab-grown emerald sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG776642665 or 776642665. Listed at 21 retailers as of October 29, 2026, with prices from $860 to $4,226, a $3,366 spread on the same certified stone. MOH London lists it at $4,226. 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

2.57
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776642665
Dimensions9.64 × 6.30 × 3.96 mm
L/W Ratio1.53
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.64 mm6.30 mm2.57 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776642665
Side View
Table 68.0%Crown 32.1°Girdle: MED-STKPavilion 37.3°Culet: LargeDepth 62.9%

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: $4,226 SGD|Low: $860 SGD|High: $4,384 SGD|Avg: $2,308 SGD|-3.5%
MOH London
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
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 6$860 SGD
Retailer 5$961 SGD
Retailer 16$997 SGD
Retailer 10$1,029 SGD
Retailer 12$1,230 SGD
Retailer 18$1,362 SGD
Retailer 7$1,489 SGD
Retailer 2$1,596 SGD
Retailer 4$2,367 SGD
Retailer 13$2,548 SGD
Retailer 11$2,574 SGD
Retailer 14$2,804 SGD
Retailer 15$3,106 SGD
Retailer 17$3,341 SGD
Retailer 9$3,403 SGD
Retailer 3$3,441 SGD
Retailer 8$3,456 SGD
MOH London$4,226 SGD

37 data points across 18 retailers

21 retailers$860 SGD to $4,226 SGD

A
Cheapest Retailer
-
$860 SGD
$671 USD
Retailer 2
-
$959 SGD
$748 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$961 SGD
$750 USD
View
Final sale: no returns
A
Retailer 4
-
$997 SGD
$778 USD
View
Retailer 5
-
$1,029 SGD
$803 USD
View
Price last confirmed 14 days ago
Retailer 6
-
$1,034 SGD
$807 USD
View
Price last confirmed 35 days ago
Retailer 7
-
$1,088 SGD
$849 USD
View
Price last confirmed 35 days ago
A
Retailer 8
-
$1,230 SGD
$960 USD
View
A
Retailer 9
-
$1,362 SGD
$1,063 USD
View
A
Retailer 10
-
$1,489 SGD
$1,162 USD
View
A
Retailer 11
-
$1,596 SGD
£981 GBP
View
Retailer 12
-
$2,367 SGD
A$2,841 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
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$2,548 SGD
$1,988 USD
View
A
Retailer 14
-
$2,574 SGD
ZAR 32,439 ZAR
View
A
Retailer 15
-
$2,804 SGD
$2,188 USD
View
A
Retailer 16
-
$3,106 SGD
£1,908 GBP
View
A
Retailer 17
-
$3,341 SGD
$2,607 USD
View
A
Retailer 18
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$3,403 SGD
$2,655 USD
View
A
Retailer 19
-
$3,441 SGD
$2,685 USD
View
A
Retailer 20
-
$3,456 SGD
$2,697 USD
View
Most Expensive
B+
MOH London
LG776642665 · Oct 29
$4,226 SGD
£2,596 GBP
View
20 more retailers have this diamond
Prices start from $860 SGDSave up to $3,366 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
2.57ct Emerald
$860 SGD