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Round|Lab Grown|IGI

2.52ct I SI1 Round Lab Grown Diamond

ID • I/SI1 • IGI LG500151119

Shape and cutting style on the report: Round brilliant

Certificate IGI LG500151119

Diamond specifications and retailer prices

From $1,540 USD
As of October 29, 2026
Save $8,167 USD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $9,707 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.52ct lab-grown round diamond

This 2.52ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG500151119 or 500151119. Listed at 11 retailers as of October 29, 2026, with prices from $1,540 to $9,707, a $8,167 spread on the same certified stone. MOH London lists it at $9,707. 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
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500151119
Dimensions8.78 × 8.74 × 5.30 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
8.78 mm8.74 mm2.52 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500151119
Side View
Table 59.5%Crown 35.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.5%

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: $9,707 USD|Low: $1,540 USD|High: $9,770 USD|Avg: $4,973 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 4$1,540 USD
Retailer 3$3,284 USD
Retailer 7$3,678 USD
Retailer 5$3,809 USD
Retailer 8$3,965 USD
Retailer 9$4,430 USD
Retailer 2$5,254 USD
Retailer 6$5,913 USD
Retailer 10$7,118 USD
MOH London$9,707 USD

12 data points across 10 retailers

11 retailers$1,540 USD to $9,707 USD

A
Cheapest Retailer
-
$1,540 USD
B+
Retailer 2
-
$3,284 USD
View
B+
Retailer 3
-
$3,573 USD
View
B+
Retailer 4
-
$3,678 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,809 USD
View
Retailer 6
-
$3,809 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
$3,965 USD
View
B
Retailer 8
-
$4,760 USD
View
B
Retailer 9
-
$5,254 USD
View
B
Retailer 10
-
$5,913 USD
View
Most Expensive
B
MOH London
LG500151119 · Oct 29
$9,707 USD
£7,643 GBP
View
10 more retailers have this diamond
Prices start from $1,540 USDSave up to $8,167 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
$1,540 USD