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Round|Lab Grown|IGI

2.75ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG661402928

Shape and cutting style on the report: Round brilliant

Certificate IGI LG661402928

Diamond specifications and retailer prices

From $405 SGD
$316 USD
As of October 29, 2026
Save $1,617 SGD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,022 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 2.75ct lab-grown round diamond

This 2.75ct 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 LG661402928 or 661402928. Listed at 13 retailers as of October 29, 2026, with prices from $405 to $2,022, a $1,617 spread on the same certified stone. MOH London lists it at $2,022. 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

2.75
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG661402928
Dimensions8.99 × 9.01 × 5.52 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
8.99 mm9.01 mm2.75 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG661402928
Side View
Table 57.0%Crown 34.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.4%

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: $2,022 SGD|Low: $405 SGD|High: $5,175 SGD|Avg: $1,619 SGD
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
October 30, 2026
Retailer 9$405 SGD
Retailer 5$469 SGD
Retailer 4$501 SGD
Retailer 14$558 SGD
Retailer 10$699 SGD
Retailer 12$758 SGD
Retailer 11$810 SGD
Retailer 16$816 SGD
Retailer 2$892 SGD
Retailer 13$896 SGD
Retailer 15$1,125 SGD
Retailer 3$1,614 SGD
MOH London$2,022 SGD
Retailer 6$2,536 SGD
Retailer 8$4,422 SGD
Retailer 7$5,175 SGD

4 data points across 16 retailers

13 retailers$405 SGD to $2,022 SGD

A
Cheapest Retailer
-
$405 SGD
$316 USD
A
Retailer 2
-
$469 SGD
$366 USD
View
A
Retailer 3
-
$501 SGD
$391 USD
View
A
Retailer 4
-
$558 SGD
HK$3,400 HKD
View
A
Retailer 5
-
$699 SGD
$545 USD
View
A
Retailer 6
-
$758 SGD
£466 GBP
View
A
Retailer 7
-
$810 SGD
€602 EUR
View
B+
Retailer 8
-
$816 SGD
$637 USD
View
A
Retailer 9
-
$892 SGD
£548 GBP
View
A
Retailer 10
-
$896 SGD
$699 USD
View
A
Retailer 11
-
$1,125 SGD
$878 USD
View
B+
Retailer 12
-
$1,614 SGD
$1,259 USD
View
Most Expensive
B
MOH London
LG661402928 · Oct 29
$2,022 SGD
£1,242 GBP
View
12 more retailers have this diamond
Prices start from $405 SGDSave up to $1,617 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
2.75ct Round
$405 SGD