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Round|Lab Grown|IGI

2.23ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG668409925

Shape and cutting style on the report: Round brilliant

Certificate IGI LG668409925

Diamond specifications and retailer prices

From $267 USD
As of October 29, 2026
Save $1,079 USD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,346 USD at MOH London · As of October 26, 2026
View at MOH London

About this 2.23ct lab-grown round diamond

This 2.23ct 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 LG668409925 or 668409925. Listed at 15 retailers as of October 26, 2026, with prices from $267 to $1,346, a $1,079 spread on the same certified stone. MOH London lists it at $1,346. 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

2.23
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668409925
Dimensions8.52 × 8.46 × 5.04 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
8.52 mm8.46 mm2.23 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668409925
Side View
Table 60.0%Crown 33.3°Girdle: MediumPavilion 40.6°Culet: NoneDepth 59.4%

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: $1,346 USD|Low: $256 USD|High: $1,346 USD|Avg: $659 USD|+1.4%
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
November 1, 2026
Retailer 3$267 USD
Retailer 7$299 USD
Retailer 14$310 USD
Retailer 9$331 USD
Retailer 6$335 USD
Retailer 10$490 USD
Retailer 4$544 USD
Retailer 16$551 USD
Retailer 15$622 USD
Retailer 2$628 USD
Retailer 13$714 USD
Retailer 12$1,017 USD
Retailer 5$1,025 USD
Retailer 11$1,064 USD
Retailer 8$1,320 USD
MOH London$1,346 USD

42 data points across 16 retailers

15 retailers$267 USD to $1,346 USD

A
Cheapest Retailer
-
$267 USD
A
Retailer 2
-
$299 USD
View
Final sale: no returns
A
Retailer 3
-
$310 USD
View
A
Retailer 4
-
$331 USD
View
A
Retailer 5
-
$335 USD
View
A
Retailer 6
-
$490 USD
View
A
Retailer 7
-
$544 USD
€518 EUR
View
B+
Retailer 8
-
$551 USD
View
A
Retailer 9
-
$622 USD
View
A
Retailer 10
-
$628 USD
£494 GBP
View
B+
Retailer 11
-
$714 USD
View
B+
Retailer 12
-
$1,017 USD
View
B
Retailer 13
-
$1,025 USD
View
B+
Retailer 14
-
$1,064 USD
View
Most Expensive
B
MOH London
LG668409925 · Oct 26
$1,346 USD
£1,060 GBP
View
14 more retailers have this diamond
Prices start from $267 USDSave up to $1,079 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
2.23ct Round
$267 USD