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Round|Lab Grown|IGI

1.25ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG597396398

Shape and cutting style on the report: Round brilliant

Certificate IGI LG597396398

Diamond specifications and retailer prices

From $178 USD
As of October 29, 2026
Save $971 USD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,149 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.25ct lab-grown round diamond

This 1.25ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG597396398 or 597396398. Listed at 13 retailers as of October 26, 2026, with prices from $178 to $1,149, a $971 spread on the same certified stone. MOH London lists it at $1,149. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG597396398
Dimensions6.95 × 6.92 × 4.24 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
6.95 mm6.92 mm1.25 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG597396398
Side View
Table 58.0%Crown 33.9°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.2%

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 29
Current: $1,149 USD|Low: $158 USD|High: $1,162 USD|Avg: $534 USD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 10$178 USD
Retailer 9$206 USD
Retailer 8$220 USD
Retailer 3$222 USD
Retailer 5$391 USD
Retailer 2$393 USD
Retailer 6$411 USD
Retailer 4$545 USD
Retailer 7$708 USD
Retailer 11$792 USD
MOH London$1,149 USD

39 data points across 11 retailers

13 retailers$178 USD to $1,149 USD

A
Cheapest Retailer
-
$178 USD
A
Retailer 2
-
$206 USD
View
A
Retailer 3
-
$220 USD
View
A
Retailer 4
-
$222 USD
View
Final sale: no returns
A
Retailer 5
-
$246 USD
View
A
Retailer 6
-
$391 USD
View
A
Retailer 7
-
$393 USD
£310 GBP
View
A
Retailer 8
-
$411 USD
View
B+
Retailer 9
-
$545 USD
View
B
Retailer 10
-
$708 USD
View
B
Retailer 11
-
$792 USD
View
B
Retailer 12
-
$843 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG597396398 · Oct 26
$1,149 USD
£905 GBP
View
12 more retailers have this diamond
Prices start from $178 USDSave up to $971 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
1.25ct Round
$178 USD