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0.53ct D SI2 Round Lab Grown Diamond

ID • D/SI2 • IGI LG646472761

Shape and cutting style on the report: Round brilliant

Certificate IGI LG646472761

Diamond specifications and retailer prices

From $311 NZD
As of November 4, 2026
Save $1,989 NZD (86%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,300 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.53ct lab-grown round diamond

This 0.53ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG646472761 or 646472761. Listed at 6 retailers as of November 1, 2026, with prices from $311 to $2,300, a $1,989 spread on the same certified stone. MOH London lists it at $2,300. 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

0.53
Carat
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646472761
Dimensions5.18 × 5.21 × 3.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.18 mm5.21 mm0.53 ctD / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG646472761
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.2%

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 4
Current: $2,300 NZD|Low: $311 NZD|High: $2,327 NZD|Avg: $757 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 4, 2026
Retailer 2$311 NZD
Retailer 7$318 NZD
Retailer 3$495 NZD
Retailer 4$528 NZD
Retailer 6$566 NZD
Retailer 5$681 NZD
MOH London$2,300 NZD

19 data points across 7 retailers

6 retailers$311 NZD to $2,300 NZD

A
Cheapest Retailer
-
$311 NZD
A
Retailer 2
-
$318 NZD
View
B+
Retailer 3
-
$495 NZD
View
B+
Retailer 4
-
$528 NZD
View
B+
Retailer 5
-
$681 NZD
View
Most Expensive
B
MOH London
LG646472761 · Nov 1
$2,300 NZD
£1,018 GBP
View
5 more retailers have this diamond
Prices start from $311 NZDSave up to $1,989 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
0.53ct Round
$311 NZD