CaratHunter
Plans
Cushion|Lab Grown|IGI

1.51ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG629490849

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG629490849

Diamond specifications and retailer prices

From $434 AUD
$305 USD
As of October 30, 2026
Save $3,025 AUD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,459 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG629490849 or 629490849. Listed at 15 retailers as of October 30, 2026, with prices from $434 to $3,459, a $3,025 spread on the same certified stone. Do Amore Diamonds lists it at $3,459. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629490849
Dimensions6.08 × 6.08 × 4.03 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.08 mm6.08 mm1.51 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629490849
Side View
Table 63.0%Crown 37°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 66.3%

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: Oct 30
Current: $3,459 AUD|Low: $434 AUD|High: $3,773 AUD|Avg: $1,527 AUD|-8.3%
Do Amore Diamonds
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 30, 2026
Retailer 12$434 AUD
Retailer 14$483 AUD
Retailer 10$596 AUD
Retailer 4$632 AUD
Retailer 6$643 AUD
Retailer 9$705 AUD
Retailer 2$945 AUD
Retailer 7$1,445 AUD
Retailer 11$1,854 AUD
Retailer 13$2,027 AUD
Retailer 5$2,083 AUD
Retailer 8$2,144 AUD
Retailer 3$2,847 AUD
Do Amore Diamonds$3,459 AUD

40 data points across 14 retailers

15 retailers$434 AUD to $3,459 AUD

A
Cheapest Retailer
-
$434 AUD
$305 USD
Final sale: no returns
A
Retailer 2
-
$483 AUD
$339 USD
View
A
Retailer 3
-
$584 AUD
$410 USD
View
Retailer 4
-
$596 AUD
£329 GBP
View
Price last confirmed 13 days ago
A
Retailer 5
-
$632 AUD
$444 USD
View
B+
Retailer 6
-
$643 AUD
$452 USD
View
A
Retailer 7
-
$705 AUD
$495 USD
View
B+
Retailer 8
-
$945 AUD
£523 GBP
View
B+
Retailer 9
-
$1,445 AUD
View
B
Retailer 10
-
$1,854 AUD
$1,302 USD
View
B
Retailer 11
-
$1,945 AUD
$1,366 USD
View
B
Retailer 12
-
$2,027 AUD
$1,424 USD
View
B
Retailer 13
-
$2,083 AUD
£1,152 GBP
View
B
Retailer 14
-
$2,144 AUD
£1,186 GBP
View
Most Expensive
B
Do Amore Diamonds
27-241E13778 · Oct 30
$3,459 AUD
$2,430 USD
View
14 more retailers have this diamond
Prices start from $434 AUDSave up to $3,025 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
$434 AUD