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Cushion|Lab Grown|IGI

1.51ct F VS2 Cushion Lab Grown Diamond

GD • F/VS2 • IGI LG823613234

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG823613234

Diamond specifications and retailer prices

From $759 AUD
$532 USD
As of November 1, 2026
Save $1,397 AUD (65%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,176 AUD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.51ct lab-grown cushion diamond

This 1.51ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG823613234 or 823613234. Listed at 12 retailers as of October 26, 2026, with a 184% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.51
Carat
F
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823613234
Dimensions8.21 × 6.04 × 3.55 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
8.21 mm6.04 mm1.51 ctF / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823613234
Side View
Table 51.0%Crown 39.7°Girdle: STK-THKPavilion 32.9°Culet: NoneDepth 58.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,376 AUD|Low: $485 AUD|High: $3,182 AUD|Avg: $1,437 AUD|-18.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 2, 2026
Retailer 8$509 AUD
Retailer 12$728 AUD
Retailer 11$759 AUD
Retailer 6$772 AUD
Retailer 5$893 AUD
Retailer 2$949 AUD
Retailer 9$1,296 AUD
Retailer 1$1,376 AUD
Retailer 7$1,598 AUD
Retailer 4$1,795 AUD
Retailer 10$1,945 AUD
Retailer 3$2,156 AUD
Reve Diamonds$2,176 AUD

37 data points across 13 retailers

12 retailers$759 AUD to $2,156 AUD

Retailer 1
-
$728 AUD
$510 USD
Price last confirmed 5 days ago
B+
Retailer 2
-
$759 AUD
$532 USD
View
B+
Retailer 3
-
$772 AUD
$541 USD
View
B+
Retailer 4
-
$893 AUD
€596 EUR
View
B+
Retailer 5
-
$949 AUD
£524 GBP
View
B
Retailer 6
-
$1,296 AUD
View
B
Retailer 7
-
$1,376 AUD
$964 USD
View
B
Retailer 8
-
$1,598 AUD
$1,120 USD
View
B
Retailer 9
-
$1,795 AUD
$1,258 USD
View
B
Retailer 10
-
$1,945 AUD
$1,363 USD
View
B
Retailer 11
-
$2,156 AUD
£1,190 GBP
View
Most Expensive
Reve Diamonds
0E095D3DF · Oct 25
$2,176 AUD
$1,525 USD
View
Price last confirmed 8 days ago
11 more retailers have this diamond
Prices start from $759 AUDSave up to $1,397 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.

B+
1.51ct Cushion
$759 AUD