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Oval|Lab Grown|IGI

1.52ct J SI1 Oval Lab Grown Diamond

ID • J/SI1 • IGI LG445037549

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445037549

Diamond specifications and retailer prices

From $1,515 NZD
As of November 6, 2026
Save $7,183 NZD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,699 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.52ct lab-grown oval diamond

This 1.52ct lab-grown oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445037549 or 445037549. Listed at 10 retailers as of November 5, 2026, with prices from $1,515 to $8,699, a $7,183 spread on the same certified stone. MOH London lists it at $8,699. 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
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445037549
Dimensions9.35 × 6.50 × 3.95 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.35 mm6.50 mm1.52 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445037549
Side View
Table 57.5%Crown 33.9°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 60.8%

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 6
Current: $8,699 NZD|Low: $1,515 NZD|High: $8,838 NZD|Avg: $4,443 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 2$1,515 NZD
Retailer 3$2,634 NZD
Retailer 4$3,054 NZD
Retailer 6$3,364 NZD
Retailer 8$4,147 NZD
Retailer 5$4,818 NZD
Retailer 7$5,543 NZD
MOH London$8,699 NZD

15 data points across 8 retailers

10 retailers$1,515 NZD to $8,699 NZD

A
Cheapest Retailer
-
$1,515 NZD
B+
Retailer 2
-
$2,634 NZD
View
B+
Retailer 3
-
$2,865 NZD
View
Retailer 4
-
$3,054 NZD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$3,054 NZD
View
B+
Retailer 6
-
$3,364 NZD
View
B
Retailer 7
-
$4,818 NZD
View
B
Retailer 8
-
$5,543 NZD
View
B
Retailer 9
-
$5,724 NZD
View
Most Expensive
B
MOH London
LG445037549 · Nov 5
$8,699 NZD
£3,797 GBP
View
9 more retailers have this diamond
Prices start from $1,515 NZDSave up to $7,183 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 Oval
$1,515 NZD