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1.52ct I SI2 Round Lab Grown Diamond

ID • I/SI2 • IGI LG497158287

Shape and cutting style on the report: Round brilliant

Certificate IGI LG497158287

Diamond specifications and retailer prices

From $1,490 NZD
$840 USD
As of October 30, 2026
Save $6,777 NZD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,268 NZD at MOH London · As of October 29, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG497158287 or 497158287. Listed at 10 retailers as of October 29, 2026, with prices from $1,490 to $8,268, a $6,777 spread on the same certified stone. MOH London lists it at $8,268. 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

1.52
Carat
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG497158287
Dimensions7.36 × 7.39 × 4.54 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
7.36 mm7.39 mm1.52 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG497158287
Side View
Table 55.0%Crown 35°Girdle: MediumPavilion 40.2°Culet: NoneDepth 61.5%

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: $8,268 NZD|Low: $1,490 NZD|High: $8,335 NZD|Avg: $3,845 NZD|+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$1,490 NZD
Retailer 4$2,207 NZD
Retailer 7$2,401 NZD
Retailer 9$2,470 NZD
Retailer 5$2,560 NZD
Retailer 11$3,604 NZD
Retailer 6$4,056 NZD
Retailer 8$4,798 NZD
Retailer 10$4,904 NZD
Retailer 3$5,731 NZD
MOH London$8,268 NZD

17 data points across 11 retailers

10 retailers$1,490 NZD to $8,268 NZD

A
Cheapest Retailer
-
$1,490 NZD
$840 USD
B+
Retailer 2
-
$2,207 NZD
$1,244 USD
View
B+
Retailer 3
-
$2,401 NZD
$1,353 USD
View
B+
Retailer 4
-
$2,470 NZD
$1,392 USD
View
Final sale: no returns
Retailer 5
-
$2,560 NZD
$1,443 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$2,560 NZD
$1,443 USD
View
B
Retailer 7
-
$4,056 NZD
$2,286 USD
View
B
Retailer 8
-
$4,798 NZD
$2,704 USD
View
B
Retailer 9
-
$4,904 NZD
$2,764 USD
View
Most Expensive
B
MOH London
LG497158287 · Oct 29
$8,268 NZD
£3,669 GBP
View
9 more retailers have this diamond
Prices start from $1,490 NZDSave up to $6,777 NZD

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
1.52ct Round
$1,490 NZD