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Cushion|Lab Grown|IGI

1.51ct E VS2 Cushion Lab Grown Diamond

E/VS2 • IGI LG722537197

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG722537197

Diamond specifications and retailer prices

From $327 AUD
$230 USD
As of October 30, 2026
Save $2,249 AUD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,577 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 E colour (colourless) and VS2 clarity (very-slightly-included) and certified by IGI LG722537197 or 722537197. Listed at 14 retailers as of October 29, 2026, with prices from $327 to $2,577, a $2,249 spread on the same certified stone. Brilliant Earth lists it at $2,577. 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
E
Colour
VS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722537197
Dimensions7.57 × 5.91 × 4.28 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.57 mm5.91 mm1.51 ctE / VS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722537197
Side View
Table 65.0%Crown 35.1°Girdle: MED-THKPavilion 41°Culet: NoneDepth 72.4%

Caratlytics Score

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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: Oct 30
Current: $2,577 AUD|Low: $327 AUD|High: $2,648 AUD|Avg: $1,139 AUD|-2.7%
Brilliant Earth
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
October 31, 2026
Retailer 4$327 AUD
Retailer 7$470 AUD
Retailer 12$547 AUD
Retailer 11$555 AUD
Retailer 2$643 AUD
Retailer 13$688 AUD
Retailer 8$749 AUD
Retailer 9$1,272 AUD
Retailer 5$1,534 AUD
Retailer 3$1,562 AUD
Retailer 6$1,581 AUD
Retailer 10$1,611 AUD
Retailer 14$1,726 AUD
Brilliant Earth$2,577 AUD

39 data points across 14 retailers

14 retailers$327 AUD to $2,577 AUD

A
Cheapest Retailer
-
$327 AUD
$230 USD
Final sale: no returns
A
Retailer 2
-
$470 AUD
£260 GBP
View
B+
Retailer 3
-
$547 AUD
HK$3,000 HKD
View
B+
Retailer 4
-
$555 AUD
$390 USD
View
A
Retailer 5
-
$643 AUD
€430 EUR
View
Retailer 6
-
$688 AUD
$483 USD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$749 AUD
£414 GBP
View
B
Retailer 8
-
$1,272 AUD
View
B
Retailer 9
-
$1,534 AUD
$1,078 USD
View
B
Retailer 10
-
$1,562 AUD
£864 GBP
View
B
Retailer 11
-
$1,581 AUD
SGD 1,501 SGD
View
B
Retailer 12
-
$1,611 AUD
£891 GBP
View
B
Retailer 13
-
$1,726 AUD
$1,213 USD
View
Most Expensive
B
Brilliant Earth
15293332A · Oct 29
$2,577 AUD
$1,810 USD
View
13 more retailers have this diamond
Prices start from $327 AUDSave up to $2,249 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
1.51ct Cushion
$327 AUD