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Oval|Lab Grown|IGI

1.02ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG831633261

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831633261

Diamond specifications and retailer prices

From $407 AUD
£225 GBP
As of October 31, 2026
Save $1,605 AUD (80%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,012 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.02ct lab-grown oval diamond

This 1.02ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG831633261 or 831633261. Listed at 7 retailers as of October 29, 2026, with prices from $407 to $2,012, a $1,605 spread on the same certified stone. MOH London lists it at $2,012. 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

1.02
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831633261
Dimensions8.16 × 5.68 × 3.55 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.16 mm5.68 mm1.02 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831633261
Side View
Table 61.0%Crown 32°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 62.5%

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: Oct 31
Current: $2,012 AUD|Low: $389 AUD|High: $2,027 AUD|Avg: $748 AUD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 2$407 AUD
Retailer 4$451 AUD
Retailer 3$455 AUD
Retailer 6$457 AUD
Retailer 5$698 AUD
Retailer 7$850 AUD
MOH London$2,012 AUD

40 data points across 7 retailers

7 retailers$407 AUD to $2,012 AUD

A
Cheapest Retailer
-
$407 AUD
£225 GBP
A
Retailer 2
-
$451 AUD
$317 USD
View
A
Retailer 3
-
$455 AUD
£252 GBP
View
A
Retailer 4
-
$457 AUD
$321 USD
View
B+
Retailer 5
-
$698 AUD
$490 USD
View
B+
Retailer 6
-
$850 AUD
$597 USD
View
Most Expensive
B
MOH London
LG831633261 · Oct 29
$2,012 AUD
£1,113 GBP
View
6 more retailers have this diamond
Prices start from $407 AUDSave up to $1,605 AUD

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
1.02ct Oval
$407 AUD