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Cushion|Lab Grown|IGI

1.03ct H VVS2 Cushion Lab Grown Diamond

GD • H/VVS2 • IGI LG615387313

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG615387313

Diamond specifications and retailer prices

From $413 AUD
As of November 3, 2026
Save $1,129 AUD (73%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,542 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.03ct lab-grown cushion diamond

This 1.03ct lab-grown cushion sits in the classic one-carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG615387313 or 615387313. Listed at 6 retailers as of November 1, 2026, with prices from $413 to $1,542, a $1,129 spread on the same certified stone. MOH London lists it at $1,542. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
H
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.6°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615387313
Dimensions6.20 × 5.89 × 3.64 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.20 mm5.89 mm1.03 ctH / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG615387313
Side View
Table 65.0%Crown 34.6°Girdle: MED-THKPavilion 37.9°Culet: NoneDepth 61.8%

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 3
Current: $1,542 AUD|Low: $413 AUD|High: $1,561 AUD|Avg: $863 AUD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 6$413 AUD
Retailer 3$535 AUD
Retailer 4$644 AUD
Retailer 2$691 AUD
Retailer 7$981 AUD
Retailer 5$1,307 AUD
MOH London$1,542 AUD

10 data points across 7 retailers

6 retailers$413 AUD to $1,542 AUD

A
Cheapest Retailer
-
$413 AUD
B+
Retailer 2
-
$535 AUD
View
B+
Retailer 3
-
$644 AUD
View
Retailer 4
-
$691 AUD
View
Price last confirmed 30 days ago
B
Retailer 5
-
$1,307 AUD
View
Most Expensive
B
MOH London
LG615387313 · Nov 1
$1,542 AUD
£852 GBP
View
5 more retailers have this diamond
Prices start from $413 AUDSave up to $1,129 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 Cushion
$413 AUD