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Cushion|Lab Grown|IGI

1.23ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG817698637

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG817698637

Diamond specifications and retailer prices

From $366 AUD
As of November 4, 2026
Save $1,155 AUD (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,520 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 1.23ct lab-grown cushion diamond

This 1.23ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817698637 or 817698637. Listed at 9 retailers as of November 4, 2026, with prices from $366 to $1,520, a $1,155 spread on the same certified stone. MOH London lists it at $1,520. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817698637
Dimensions7.30 × 5.38 × 3.61 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.30 mm5.38 mm1.23 ctF / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817698637
Side View
Table 62.0%Crown 34.5°Girdle: MED-THKPavilion 33.7°Culet: NoneDepth 67.1%

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 4
Current: $1,520 AUD|Low: $440 AUD|High: $1,542 AUD|Avg: $818 AUD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 6$440 AUD
Retailer 3$553 AUD
Retailer 2$583 AUD
Retailer 5$787 AUD
Retailer 4$1,000 AUD
MOH London$1,520 AUD

41 data points across 6 retailers

9 retailers$366 AUD to $1,520 AUD

A
Cheapest Retailer
-
$366 AUD
B+
Retailer 2
-
$440 AUD
View
A
Retailer 3
-
$553 AUD
View
A
Retailer 4
-
$583 AUD
View
A
Retailer 5
-
$683 AUD
View
B+
Retailer 6
-
$787 AUD
View
B+
Retailer 7
-
$1,000 AUD
View
B+
Retailer 8
-
$1,124 AUD
View
Most Expensive
B
MOH London
LG817698637 · Nov 5
$1,520 AUD
£838 GBP
View
8 more retailers have this diamond
Prices start from $366 AUDSave up to $1,155 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
1.23ct Cushion
$366 AUD