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Cushion|Lab Grown|IGI

1.23ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG847647025

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG847647025

Diamond specifications and retailer prices

From $308 AUD
$216 USD
As of November 1, 2026
Save $1,339 AUD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,647 AUD at MOH London · As of October 26, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847647025 or 847647025. Listed at 16 retailers as of October 26, 2026, with prices from $308 to $1,647, a $1,339 spread on the same certified stone. MOH London lists it at $1,647. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847647025
Dimensions7.56 × 5.39 × 3.64 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.56 mm5.39 mm1.23 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847647025
Side View
Table 66.0%Crown 38.9°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
A+
Exceptional
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 1
Current: $1,647 AUD|Low: $308 AUD|High: $2,008 AUD|Avg: $852 AUD|-1.0%
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
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 4$308 AUD
Retailer 8$355 AUD
Retailer 9$388 AUD
Retailer 12$459 AUD
Retailer 15$562 AUD
Retailer 11$590 AUD
Retailer 10$618 AUD
Retailer 13$800 AUD
Retailer 2$830 AUD
Retailer 16$846 AUD
Retailer 5$1,112 AUD
Retailer 14$1,153 AUD
Retailer 3$1,176 AUD
Retailer 6$1,405 AUD
Retailer 7$1,439 AUD
MOH London$1,647 AUD

14 data points across 16 retailers

16 retailers$308 AUD to $1,647 AUD

A+
Cheapest Retailer
-
$308 AUD
$216 USD
Final sale: no returns
Retailer 2
-
$355 AUD
$249 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$388 AUD
£214 GBP
View
B+
Retailer 4
-
$459 AUD
$322 USD
View
A
Retailer 5
-
$562 AUD
€375 EUR
View
A
Retailer 6
-
$590 AUD
ZAR 6,685 ZAR
View
A
Retailer 7
-
$618 AUD
£341 GBP
View
A
Retailer 8
-
$800 AUD
$561 USD
View
A
Retailer 9
-
$830 AUD
View
B+
Retailer 10
-
$846 AUD
$593 USD
View
B+
Retailer 11
-
$1,112 AUD
SGD 1,053 SGD
View
B+
Retailer 12
-
$1,153 AUD
$808 USD
View
B+
Retailer 13
-
$1,176 AUD
$824 USD
View
B
Retailer 14
-
$1,405 AUD
$985 USD
View
Retailer 15
-
$1,439 AUD
View
Price last confirmed 8 days ago
Most Expensive
B
MOH London
LG847647025 · Oct 26
$1,647 AUD
£909 GBP
View
15 more retailers have this diamond
Prices start from $308 AUDSave up to $1,339 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
$308 AUD