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Round|Lab Grown|IGI

2.80ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG768696424

Shape and cutting style on the report: Round brilliant

Certificate IGI LG768696424

Diamond specifications and retailer prices

From $367 SGD
$286 USD
As of October 29, 2026
Save $2,415 SGD (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,781 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.8ct lab-grown round diamond

This 2.8ct 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 LG768696424 or 768696424. Listed at 11 retailers as of October 29, 2026, with prices from $367 to $2,781, a $2,415 spread on the same certified stone. Brilliant Earth lists it at $2,781. 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

2.80
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768696424
Dimensions9.11 × 9.05 × 5.47 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.11 mm9.05 mm2.80 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768696424
Side View
Table 59.0%Crown 33.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.3%

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 29
Current: $2,781 SGD|Low: $361 SGD|High: $2,858 SGD|Avg: $1,354 SGD|-2.7%
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
October 29, 2026
Retailer 11$367 SGD
Retailer 9$426 SGD
Retailer 13$686 SGD
Retailer 2$744 SGD
Retailer 4$838 SGD
Retailer 14$951 SGD
Retailer 10$1,396 SGD
Retailer 8$1,397 SGD
Retailer 12$1,460 SGD
Retailer 6$1,628 SGD
Retailer 5$1,687 SGD
Retailer 3$1,811 SGD
Retailer 7$1,830 SGD
Brilliant Earth$2,781 SGD

28 data points across 14 retailers

11 retailers$367 SGD to $2,781 SGD

A
Cheapest Retailer
-
$367 SGD
$286 USD
A
Retailer 2
-
$426 SGD
$332 USD
View
Retailer 3
-
$686 SGD
£422 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$744 SGD
€553 EUR
View
A
Retailer 5
-
$951 SGD
$742 USD
View
B+
Retailer 6
-
$1,396 SGD
$1,089 USD
View
B+
Retailer 7
-
$1,397 SGD
$1,090 USD
View
B+
Retailer 8
-
$1,460 SGD
$1,139 USD
View
Retailer 9
-
$1,811 SGD
View
Price last confirmed 17 days ago
B+
Retailer 10
-
$1,830 SGD
£1,124 GBP
View
Most Expensive
B
Brilliant Earth
20807826A · Oct 29
$2,781 SGD
$2,170 USD
View
10 more retailers have this diamond
Prices start from $367 SGDSave up to $2,415 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
2.80ct Round
$367 SGD