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Cushion|Lab Grown|IGI

1.53ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG665408715

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG665408715

Diamond specifications and retailer prices

From $312 USD
As of October 29, 2026
Save $1,137 USD (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,614 USD at Rare Carat · As of July 13, 2026
View at Rare Carat

About this 1.53ct lab-grown cushion diamond

This 1.53ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665408715 or 665408715. Listed at 20 retailers as of October 29, 2026, with a 364% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665408715
Dimensions6.99 × 6.99 × 4.38 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
6.99 mm6.99 mm1.53 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665408715
Side View
Table 62.0%Crown 37.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.7%

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: Oct 29
Current: $607 USD|Low: $309 USD|High: $1,449 USD|Avg: $815 USD|+2.1%
Retailer 1
Retailer 2
Retailer 3
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Retailer 11
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Retailer 13
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Retailer 18
October 31, 2026
Retailer 14$312 USD
Retailer 5$347 USD
Retailer 11$540 USD
Retailer 7$573 USD
Retailer 17$596 USD
Retailer 1$607 USD
Retailer 4$609 USD
Retailer 15$642 USD
Retailer 13$649 USD
Retailer 3$698 USD
Retailer 16$807 USD
Retailer 6$933 USD
Retailer 9$1,166 USD
Retailer 10$1,271 USD
Retailer 12$1,344 USD
Retailer 2$1,356 USD
Retailer 18$1,393 USD
Retailer 8$1,449 USD

38 data points across 18 retailers

20 retailers$312 USD to $1,449 USD

A
Cheapest Retailer
-
$312 USD
Final sale: no returns
A
Retailer 2
-
$347 USD
View
A
Retailer 3
-
$540 USD
View
A
Retailer 4
-
$573 USD
View
A
Retailer 5
-
$596 USD
ZAR 9,636 ZAR
View
A
Retailer 6
-
$607 USD
£478 GBP
View
A
Retailer 7
-
$609 USD
View
A
Retailer 8
-
$642 USD
A$988 AUD
View
A
Retailer 9
-
$649 USD
€618 EUR
View
A
Retailer 10
-
$698 USD
View
B+
Retailer 11
-
$807 USD
A$1,242 AUD
View
B+
Retailer 12
-
$933 USD
View
B+
Retailer 13
-
$1,138 USD
View
B
Retailer 14
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$1,166 USD
View
B
Retailer 15
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$1,271 USD
View
B
Retailer 16
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$1,344 USD
A$2,068 AUD
View
B
Retailer 17
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$1,356 USD
£1,068 GBP
View
B
Retailer 18
-
$1,393 USD
£1,097 GBP
View
B
Retailer 19
-
$1,449 USD
View
Most Expensive
Rare Carat
29437 · Jul 13
$1,614 USD
View
Price last confirmed 110 days ago
19 more retailers have this diamond
Prices start from $312 USDSave up to $1,137 USD

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
1.53ct Cushion
$312 USD