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Round|Lab Grown|IGI

2.28ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG611365606

Shape and cutting style on the report: Round brilliant

Certificate IGI LG611365606

Diamond specifications and retailer prices

From $303 USD
As of October 29, 2026
Save $1,207 USD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,510 USD at MOH London · As of October 25, 2026
View at MOH London

About this 2.28ct lab-grown round diamond

This 2.28ct lab-grown round sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG611365606 or 611365606. Listed at 18 retailers as of October 25, 2026, with prices from $303 to $1,510, a $1,207 spread on the same certified stone. MOH London lists it at $1,510. 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

2.28
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG611365606
Dimensions8.41 × 8.37 × 5.20 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.41 mm8.37 mm2.28 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG611365606
Side View
Table 59.0%Crown 35.4°Girdle: MediumPavilion 41°Culet: NoneDepth 61.9%

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: $1,510 USD|Low: $291 USD|High: $1,525 USD|Avg: $725 USD|+0.2%
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
Retailer 17
November 1, 2026
Retailer 16$303 USD
Retailer 6$339 USD
Retailer 15$352 USD
Retailer 4$376 USD
Retailer 14$376 USD
Retailer 7$505 USD
Retailer 11$530 USD
Retailer 17$547 USD
Retailer 10$601 USD
Retailer 9$666 USD
Retailer 2$667 USD
Retailer 5$755 USD
Retailer 3$969 USD
Retailer 8$1,204 USD
Retailer 13$1,209 USD
Retailer 12$1,300 USD
MOH London$1,510 USD

41 data points across 17 retailers

18 retailers$303 USD to $1,510 USD

A
Cheapest Retailer
-
$303 USD
A
Retailer 2
-
$339 USD
View
Final sale: no returns
A
Retailer 3
-
$352 USD
View
A
Retailer 4
-
$376 USD
View
A
Retailer 5
-
$376 USD
View
B+
Retailer 6
-
$505 USD
View
A
Retailer 7
-
$530 USD
View
Retailer 8
-
$547 USD
£431 GBP
View
Price last confirmed 14 days ago
A
Retailer 9
-
$601 USD
€572 EUR
View
A
Retailer 10
-
$666 USD
View
A
Retailer 11
-
$667 USD
£525 GBP
View
B+
Retailer 12
-
$755 USD
View
B+
Retailer 13
-
$969 USD
View
B
Retailer 14
-
$1,204 USD
SGD 1,627 SGD
View
B
Retailer 15
-
$1,209 USD
View
B
Retailer 16
-
$1,256 USD
View
B
Retailer 17
-
$1,300 USD
View
Most Expensive
B
MOH London
LG611365606 · Oct 25
$1,510 USD
£1,189 GBP
View
17 more retailers have this diamond
Prices start from $303 USDSave up to $1,207 USD

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
2.28ct Round
$303 USD