CaratHunter
Plans
Cushion|Lab Grown|GCAL

1.03ct G SI1 Cushion Lab Grown Diamond

VG • G/SI1 • GCAL 330950162

Shape and cutting style on the report: Cushion modified brilliant

Certificate GCAL 330950162

Diamond specifications and retailer prices

From $336 AUD
As of November 6, 2026
Save $1,054 AUD (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,390 AUD at MOH London · As of November 4, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GCAL 330950162. Listed at 9 retailers as of November 4, 2026, with prices from $336 to $1,390, a $1,054 spread on the same certified stone. MOH London lists it at $1,390. 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
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle30.4°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 330950162
Dimensions7.04 × 5.24 × 3.41 mm
L/W Ratio1.34
Culet sizeNone
Top View
7.04 mm5.24 mm1.03 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 330950162
Side View
Table 59.0%Crown 35°Girdle: Slightly ThickPavilion 30.4°Culet: NoneDepth 65.0%

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: Nov 6
Current: $1,390 AUD|Low: $252 AUD|High: $1,401 AUD|Avg: $711 AUD|+7.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7$271 AUD
Retailer 5$336 AUD
Retailer 8$405 AUD
Retailer 2$458 AUD
Retailer 3$680 AUD
Retailer 4$798 AUD
Retailer 6$942 AUD
Retailer 9$1,209 AUD
MOH London$1,390 AUD

41 data points across 9 retailers

9 retailers$336 AUD to $1,390 AUD

Retailer 1
-
$271 AUD
Price last confirmed 13 days ago
A
Retailer 2
-
$336 AUD
View
B+
Retailer 3
-
$405 AUD
View
A
Retailer 4
-
$458 AUD
View
B+
Retailer 5
-
$680 AUD
View
B
Retailer 6
-
$798 AUD
View
B
Retailer 7
-
$942 AUD
View
B
Retailer 8
-
$1,209 AUD
View
Most Expensive
B
MOH London
330950162 · Nov 4
$1,390 AUD
£752 GBP
View
8 more retailers have this diamond
Prices start from $336 AUDSave up to $1,054 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
$336 AUD