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Oval|Lab Grown|IGI

0.52ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG788668904

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG788668904

Diamond specifications and retailer prices

From $231 NZD
As of November 1, 2026
15 retailers carry this diamond
Most expensive: $1,393 NZD at MOH London · As of October 25, 2026
View at MOH London

About this 0.52ct lab-grown oval diamond

This 0.52ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG788668904 or 788668904. Listed at 15 retailers as of November 1, 2026. 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

0.52
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle35.1°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788668904
Dimensions6.54 × 4.40 × 2.81 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.54 mm4.40 mm0.52 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG788668904
Side View
Table 59.0%Crown 35.1°Girdle: MED-THKPavilion 42.1°Culet: NoneDepth 63.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,393 NZD|Low: $146 NZD|High: $1,420 NZD|Avg: $467 NZD|-0.7%
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
Retailer 15
October 27, 2026
Retailer 3$153 NZD
Retailer 4$170 NZD
Retailer 10$177 NZD
Retailer 7$202 NZD
Retailer 8$321 NZD
Retailer 11$325 NZD
Retailer 12$359 NZD
Retailer 13$400 NZD
Retailer 14$408 NZD
Retailer 15$483 NZD
Retailer 6$541 NZD
Retailer 9$608 NZD
Retailer 5$610 NZD
Retailer 2$722 NZD
MOH London$1,393 NZD

31 data points across 15 retailers

15 retailers

Retailer 1
-
$153 NZD
Price last confirmed 19 days ago
Retailer 2
-
$177 NZD
View
Price last confirmed 13 days ago
Retailer 3
-
$202 NZD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$231 NZD
View
Retailer 5
-
$321 NZD
View
Price last confirmed 12 days ago
Retailer 6
-
$325 NZD
View
Price last confirmed 19 days ago
Retailer 7
-
$359 NZD
View
Price last confirmed 14 days ago
Retailer 8
-
$400 NZD
View
Price last confirmed 11 days ago
Retailer 9
-
$408 NZD
View
Price last confirmed 19 days ago
Retailer 10
-
$483 NZD
View
Price last confirmed 14 days ago
Retailer 11
-
$541 NZD
View
Price last confirmed 13 days ago
Retailer 12
-
$608 NZD
View
Price last confirmed 13 days ago
Retailer 13
-
$610 NZD
View
Price last confirmed 13 days ago
Retailer 14
-
$722 NZD
View
Price last confirmed 9 days ago
Most Expensive
MOH London
LG788668904 · Oct 25
$1,393 NZD
£608 GBP
View
Price last confirmed 12 days ago
14 more retailers have this diamond
Prices start from $231 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
0.52ct Oval
$231 NZD