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Radiant|Lab Grown|IGI

1.03ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG831687342

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG831687342

Diamond specifications and retailer prices

From $288 AUD
$202 USD
As of October 30, 2026
Save $1,209 AUD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,497 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831687342 or 831687342. Listed at 13 retailers as of October 29, 2026, with prices from $288 to $1,497, a $1,209 spread on the same certified stone. MOH London lists it at $1,497. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831687342
Dimensions6.96 × 4.94 × 3.38 mm
L/W Ratio1.41
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
6.96 mm4.94 mm1.03 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831687342
Side View
Table 65.0%Crown 45.1°Girdle: MediumPavilion 35.1°Culet: NoneDepth 68.4%

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: $1,497 AUD|Low: $288 AUD|High: $1,497 AUD|Avg: $665 AUD
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
October 30, 2026
Retailer 3$288 AUD
Retailer 4$319 AUD
Retailer 11$319 AUD
Retailer 7$382 AUD
Retailer 9$488 AUD
Retailer 12$562 AUD
Retailer 8$574 AUD
Retailer 5$869 AUD
Retailer 13$1,024 AUD
Retailer 2$1,028 AUD
Retailer 6$1,039 AUD
Retailer 10$1,082 AUD
MOH London$1,497 AUD

7 data points across 13 retailers

13 retailers$288 AUD to $1,497 AUD

A
Cheapest Retailer
-
$288 AUD
$202 USD
Final sale: no returns
A
Retailer 2
-
$319 AUD
$224 USD
View
A
Retailer 3
-
$319 AUD
$224 USD
View
A
Retailer 4
-
$382 AUD
£211 GBP
View
A
Retailer 5
-
$488 AUD
$343 USD
View
A
Retailer 6
-
$562 AUD
$395 USD
View
A
Retailer 7
-
$574 AUD
£318 GBP
View
B+
Retailer 8
-
$869 AUD
SGD 825 SGD
View
B
Retailer 9
-
$1,024 AUD
$719 USD
View
B
Retailer 10
-
$1,028 AUD
$722 USD
View
B
Retailer 11
-
$1,039 AUD
$730 USD
View
B
Retailer 12
-
$1,082 AUD
$760 USD
View
Most Expensive
B
MOH London
LG831687342 · Oct 29
$1,497 AUD
£828 GBP
View
12 more retailers have this diamond
Prices start from $288 AUDSave up to $1,209 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
1.03ct Radiant
$288 AUD