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Emerald|Lab Grown|IGI

2.57ct E IF Emerald Lab Grown Diamond

VG • E/IF • IGI LG644440123

Shape and cutting style on the report: Emerald cut

Certificate IGI LG644440123

Diamond specifications and retailer prices

From $2,071 SGD
$1,620 USD
As of October 30, 2026
Save $7,888 SGD (79%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $9,959 SGD at Kay Jewelers · As of October 30, 2026
View at Kay Jewelers

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 very-good cut grade and certified by IGI LG644440123 or 644440123. Listed at 4 retailers as of October 30, 2026, with prices from $2,071 to $9,959, a $7,888 spread on the same certified stone. Kay Jewelers lists it at $9,959. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.57
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644440123
Dimensions9.39 × 6.36 × 4.24 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.39 mm6.36 mm2.57 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644440123
Side View
Table 62.0%Crown 33.6°Girdle: MediumPavilion 39.1°Culet: LargeDepth 66.7%

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: $9,959 SGD|Low: $2,071 SGD|High: $9,959 SGD|Avg: $7,651 SGD
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
September 28, 2026
Retailer 2$2,071 SGD
Retailer 3$7,145 SGD
Kay Jewelers$9,959 SGD
Retailer 4$9,959 SGD

2 data points across 4 retailers

4 retailers$2,071 SGD to $9,959 SGD

A
Cheapest Retailer
-
$2,071 SGD
$1,620 USD
B
Retailer 2
-
$7,145 SGD
$5,589 USD
View
B
Retailer 3
-
$9,959 SGD
$7,790 USD
View
Most Expensive
B
Kay Jewelers
258521949 · Oct 30
$9,959 SGD
$7,790 USD
View
3 more retailers have this diamond
Prices start from $2,071 SGDSave up to $7,888 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
$2,071 SGD