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Round|Lab Grown|IGI

1.51ct I VVS2 Round Lab Grown Diamond

EX • I/VVS2 • IGI LG557214932

Shape and cutting style on the report: Round brilliant

Certificate IGI LG557214932

Diamond specifications and retailer prices

From $370 USD
As of November 1, 2026
Save $1,422 USD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,792 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG557214932 or 557214932. Listed at 15 retailers as of November 1, 2026, with prices from $370 to $1,792, a $1,422 spread on the same certified stone. MOH London lists it at $1,792. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557214932
Dimensions7.49 × 7.40 × 4.47 mm
L/W Ratio1.01
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
7.49 mm7.40 mm1.51 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG557214932
Side View
Table 59.5%Crown 32.3°Girdle: MediumPavilion 41.2°Culet: NoneDepth 60.0%

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: $1,792 USD|Low: $355 USD|High: $1,814 USD|Avg: $825 USD
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
November 2, 2026
Retailer 9$370 USD
Retailer 14$413 USD
Retailer 3$459 USD
Retailer 11$459 USD
Retailer 4$559 USD
Retailer 7$610 USD
Retailer 13$712 USD
Retailer 10$720 USD
Retailer 12$733 USD
Retailer 2$791 USD
Retailer 5$1,229 USD
Retailer 8$1,345 USD
Retailer 6$1,514 USD
MOH London$1,792 USD

25 data points across 14 retailers

15 retailers$370 USD to $1,792 USD

A
Cheapest Retailer
-
$370 USD
A
Retailer 2
-
$413 USD
View
Final sale: no returns
A
Retailer 3
-
$429 USD
View
A
Retailer 4
-
$459 USD
View
Retailer 5
-
$459 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$559 USD
View
B+
Retailer 7
-
$610 USD
View
B+
Retailer 8
-
$712 USD
View
Retailer 9
-
$720 USD
View
Price last confirmed 14 days ago
B+
Retailer 10
-
$733 USD
View
B+
Retailer 11
-
$791 USD
ZAR 12,779 ZAR
View
B
Retailer 12
-
$1,345 USD
View
B
Retailer 13
-
$1,475 USD
View
B
Retailer 14
-
$1,514 USD
View
Most Expensive
B
MOH London
LG557214932 · Nov 1
$1,792 USD
£1,411 GBP
View
14 more retailers have this diamond
Prices start from $370 USDSave up to $1,422 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
1.51ct Round
$370 USD