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Round|Lab Grown|IGI

2.60ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG778675980

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778675980

Diamond specifications and retailer prices

From $746 SGD
$582 USD
As of October 28, 2026
Save $2,710 SGD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,456 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 2.6ct lab-grown round diamond

This 2.6ct lab-grown round 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 LG778675980 or 778675980. Listed at 14 retailers as of October 26, 2026, with prices from $746 to $3,456, a $2,710 spread on the same certified stone. MOH London lists it at $3,456. 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

2.60
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778675980
Dimensions8.79 × 8.82 × 5.44 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.79 mm8.82 mm2.60 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778675980
Side View
Table 58.0%Crown 34.7°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.8%

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 28
Current: $3,456 SGD|Low: $532 SGD|High: $3,493 SGD|Avg: $1,707 SGD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 6$746 SGD
Retailer 10$902 SGD
Retailer 8$1,113 SGD
Retailer 4$1,115 SGD
Retailer 2$1,274 SGD
Retailer 5$1,280 SGD
Retailer 3$2,133 SGD
Retailer 7$2,688 SGD
Retailer 9$2,839 SGD
MOH London$3,456 SGD

38 data points across 10 retailers

14 retailers$746 SGD to $3,456 SGD

Retailer 1
-
$640 SGD
$499 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$746 SGD
$582 USD
View
Final sale: no returns
Retailer 3
-
$747 SGD
$583 USD
View
Price last confirmed 23 days ago
Retailer 4
-
$816 SGD
$637 USD
View
Price last confirmed 32 days ago
A
Retailer 5
-
$902 SGD
HK$5,500 HKD
View
A
Retailer 6
-
$1,113 SGD
$868 USD
View
A
Retailer 7
-
$1,115 SGD
$870 USD
View
B+
Retailer 8
-
$1,274 SGD
£783 GBP
View
B+
Retailer 9
-
$1,280 SGD
$999 USD
View
B
Retailer 10
-
$2,133 SGD
$1,664 USD
View
Retailer 11
-
$2,174 SGD
$1,696 USD
View
Price last confirmed 22 days ago
B
Retailer 12
-
$2,688 SGD
$2,097 USD
View
B
Retailer 13
-
$2,839 SGD
$2,215 USD
View
Most Expensive
B
MOH London
LG778675980 · Oct 26
$3,456 SGD
£2,123 GBP
View
13 more retailers have this diamond
Prices start from $746 SGDSave up to $2,710 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
2.60ct Round
$746 SGD