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Round|Lab Grown|IGI

2.50ct I SI2 Round Lab Grown Diamond

VG • I/SI2 • IGI LG436073769

Shape and cutting style on the report: Round brilliant

Certificate IGI LG436073769

Diamond specifications and retailer prices

From $1,370 USD
As of October 30, 2026
Save $7,412 USD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,782 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.5ct lab-grown round diamond

This 2.5ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG436073769 or 436073769. Listed at 10 retailers as of October 29, 2026, with prices from $1,370 to $8,782, a $7,412 spread on the same certified stone. MOH London lists it at $8,782. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.50
Carat
I
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436073769
Dimensions8.66 × 8.80 × 5.13 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
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Top View
8.66 mm8.80 mm2.50 ctI / SI2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436073769
Side View
Table 63.0%Crown 31.5°Girdle: STK-THKPavilion 40°Culet: NoneDepth 58.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $8,782 USD|Low: $1,370 USD|High: $8,852 USD|Avg: $4,576 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2$1,370 USD
Retailer 5$2,971 USD
Retailer 8$3,232 USD
Retailer 10$3,326 USD
Retailer 6$3,446 USD
Retailer 11$4,159 USD
Retailer 9$4,307 USD
Retailer 4$4,952 USD
Retailer 7$5,357 USD
Retailer 3$7,714 USD
MOH London$8,782 USD

19 data points across 11 retailers

10 retailers$1,370 USD to $8,782 USD

A
Cheapest Retailer
-
$1,370 USD
B+
Retailer 2
-
$2,971 USD
View
B+
Retailer 3
-
$3,232 USD
View
B
Retailer 4
-
$3,326 USD
View
Final sale: no returns
B
Retailer 5
-
$3,446 USD
View
Retailer 6
-
$3,446 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
$4,307 USD
View
B
Retailer 8
-
$4,952 USD
View
C
Retailer 9
-
$5,357 USD
View
Most Expensive
C
MOH London
LG436073769 · Oct 29
$8,782 USD
£6,915 GBP
View
9 more retailers have this diamond
Prices start from $1,370 USDSave up to $7,412 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
2.50ct Round
$1,370 USD