Round|Lab Grown|IGI

1.52ct I I1 Round Lab Grown Diamond

EX • I/I1 • IGI LG519261968

Shape and cutting style on the report: Round brilliant

Certificate IGI LG519261968

Diamond specifications and retailer prices

From $208 USD
As of November 1, 2026
Save $935 USD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,143 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.52ct lab-grown round diamond

This 1.52ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI LG519261968 or 519261968. Listed at 11 retailers as of November 1, 2026, with prices from $208 to $1,143, a $935 spread on the same certified stone. MOH London lists it at $1,143. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
I
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG519261968
Dimensions7.31 × 7.29 × 4.58 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.31 mm7.29 mm1.52 ctI / I1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG519261968
Side View
Table 58.5%Crown 36°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,143 USD|Low: $155 USD|High: $1,149 USD|Avg: $551 USD|+14.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5$208 USD
Retailer 6$258 USD
Retailer 7$258 USD
Retailer 3$285 USD
Retailer 10$502 USD
Retailer 8$645 USD
Retailer 9$754 USD
Retailer 4$834 USD
Retailer 2$917 USD
MOH London$1,143 USD

20 data points across 10 retailers

11 retailers$208 USD to $1,143 USD

Retailer 1
-
$191 USD
Price last confirmed 31 days ago
B+
Retailer 2
-
$208 USD
View
Retailer 3
-
$258 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$258 USD
View
B
Retailer 5
-
$285 USD
View
B+
Retailer 6
-
$502 USD
View
B+
Retailer 7
-
$645 USD
View
B+
Retailer 8
-
$754 USD
View
B
Retailer 9
-
$834 USD
View
B
Retailer 10
-
$917 USD
View
Most Expensive
B
MOH London
LG519261968 · Nov 1
$1,143 USD
£900 GBP
View
10 more retailers have this diamond
Prices start from $208 USDSave up to $935 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.

B+
1.52ct Round
$208 USD