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Emerald|Lab Grown|IGI

2.55ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG818646254

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818646254

Diamond specifications and retailer prices

From $331 SGD
$259 USD
As of October 30, 2026
Save $1,435 SGD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,767 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 2.55ct lab-grown emerald diamond

This 2.55ct lab-grown emerald sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG818646254 or 818646254. Listed at 16 retailers as of October 30, 2026, with prices from $331 to $1,767, a $1,435 spread on the same certified stone. Reve Diamonds lists it at $1,767. 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

2.55
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle44°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818646254
Dimensions8.80 × 6.49 × 4.43 mm
L/W Ratio1.36
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.80 mm6.49 mm2.55 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818646254
Side View
Table 61.0%Crown 36.7°Girdle: MED-STKPavilion 44°Culet: LargeDepth 68.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $552 SGD|Low: $226 SGD|High: $1,767 SGD|Avg: $830 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
October 30, 2026
Retailer 9$226 SGD
Retailer 7$331 SGD
Retailer 8$371 SGD
Retailer 4$410 SGD
Retailer 1$552 SGD
Retailer 3$556 SGD
Retailer 2$783 SGD
Retailer 6$1,262 SGD
Retailer 5$1,648 SGD
Reve Diamonds$1,767 SGD

39 data points across 10 retailers

16 retailers$331 SGD to $1,767 SGD

Retailer 1
-
$331 SGD
$259 USD
Price last confirmed 19 days ago
Retailer 2
-
$331 SGD
$259 USD
View
Price last confirmed 31 days ago
A
Retailer 3
-
$331 SGD
$259 USD
View
A
Retailer 4
-
$371 SGD
$290 USD
View
Final sale: no returns
Retailer 5
-
$384 SGD
$300 USD
View
Price last confirmed 36 days ago
Retailer 6
-
$405 SGD
$317 USD
View
Price last confirmed 32 days ago
Retailer 7
-
$410 SGD
$321 USD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$410 SGD
$321 USD
View
Retailer 9
-
$410 SGD
$321 USD
View
Price last confirmed 18 days ago
B+
Retailer 10
-
$552 SGD
$432 USD
View
A
Retailer 11
-
$556 SGD
$435 USD
View
A
Retailer 12
-
$783 SGD
£482 GBP
View
B+
Retailer 13
-
$1,262 SGD
$987 USD
View
Retailer 14
-
$1,319 SGD
$1,032 USD
View
Price last confirmed 30 days ago
B
Retailer 15
-
$1,648 SGD
£1,015 GBP
View
Most Expensive
B
Reve Diamonds
0D63896D5 · Oct 30
$1,767 SGD
$1,382 USD
View
15 more retailers have this diamond
Prices start from $331 SGDSave up to $1,435 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
2.55ct Emerald
$331 SGD