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Round|Lab Grown|IGI

2.52ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG768657238

Shape and cutting style on the report: Round brilliant

Certificate IGI LG768657238

Diamond specifications and retailer prices

From $294 USD
As of November 1, 2026
Save $1,556 USD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,850 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.52ct lab-grown round diamond

This 2.52ct 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 LG768657238 or 768657238. Listed at 18 retailers as of October 31, 2026, with prices from $294 to $1,850, a $1,556 spread on the same certified stone. Brilliant Earth lists it at $1,850. 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

2.52
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768657238
Dimensions8.73 × 8.67 × 5.42 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
8.73 mm8.67 mm2.52 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768657238
Side View
Table 56.0%Crown 34.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

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: Nov 1
Current: $1,850 USD|Low: $294 USD|High: $1,850 USD|Avg: $761 USD
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 6$294 USD
Retailer 18$329 USD
Retailer 16$341 USD
Retailer 12$365 USD
Retailer 8$367 USD
Retailer 13$520 USD
Retailer 2$528 USD
Retailer 3$597 USD
Retailer 11$639 USD
Retailer 17$740 USD
Retailer 9$820 USD
Retailer 15$945 USD
Retailer 4$1,168 USD
Retailer 14$1,173 USD
Retailer 5$1,221 USD
Retailer 10$1,455 USD
Retailer 7$1,480 USD
Brilliant Earth$1,850 USD

23 data points across 18 retailers

18 retailers$294 USD to $1,850 USD

A
Cheapest Retailer
-
$294 USD
A
Retailer 2
-
$329 USD
View
Final sale: no returns
A
Retailer 3
-
$341 USD
View
A
Retailer 4
-
$365 USD
View
Retailer 5
-
$367 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$520 USD
View
A
Retailer 7
-
$528 USD
£416 GBP
View
B+
Retailer 8
-
$597 USD
View
A
Retailer 9
-
$639 USD
£504 GBP
View
A
Retailer 10
-
$740 USD
View
A
Retailer 11
-
$820 USD
View
B+
Retailer 12
-
$945 USD
View
B+
Retailer 13
-
$1,168 USD
SGD 1,579 SGD
View
B+
Retailer 14
-
$1,173 USD
View
B+
Retailer 15
-
$1,221 USD
View
Retailer 16
-
$1,455 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
$1,480 USD
£1,165 GBP
View
Most Expensive
B
Brilliant Earth
21496497A · Oct 31
$1,850 USD
View
17 more retailers have this diamond
Prices start from $294 USDSave up to $1,556 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
2.52ct Round
$294 USD