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Cushion|Lab Grown|IGI

1.55ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG665408859

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG665408859

Diamond specifications and retailer prices

From $475 NZD
As of November 5, 2026
Save $2,121 NZD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,596 NZD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.55ct lab-grown cushion diamond

This 1.55ct 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 LG665408859 or 665408859. Listed at 18 retailers as of November 4, 2026, with prices from $475 to $2,596, a $2,121 spread on the same certified stone. Reve Diamonds lists it at $2,596. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665408859
Dimensions8.01 × 6.29 × 4.10 mm
L/W Ratio1.27
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
8.01 mm6.29 mm1.55 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665408859
Side View
Table 61.0%Crown 33.4°Girdle: THN-MEDPavilion 37.9°Culet: NoneDepth 65.2%

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: Nov 5
Current: $475 NZD|Low: $475 NZD|High: $2,596 NZD|Avg: $1,506 NZD|-19.6%
Retailer 1
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
Retailer 17
Reve Diamonds
November 5, 2026
Retailer 1$475 NZD
Retailer 7$624 NZD
Retailer 2$978 NZD
Retailer 10$991 NZD
Retailer 8$1,030 NZD
Retailer 15$1,076 NZD
Retailer 6$1,092 NZD
Retailer 17$1,158 NZD
Retailer 4$1,272 NZD
Retailer 13$1,464 NZD
Retailer 14$1,695 NZD
Retailer 12$1,701 NZD
Retailer 11$2,007 NZD
Retailer 9$2,097 NZD
Retailer 3$2,416 NZD
Retailer 5$2,439 NZD
Retailer 16$2,503 NZD
Reve Diamonds$2,596 NZD

39 data points across 18 retailers

18 retailers$475 NZD to $2,596 NZD

A
Cheapest Retailer
-
$475 NZD
Final sale: no returns
Retailer 2
-
$624 NZD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$978 NZD
View
A
Retailer 4
-
$991 NZD
View
A
Retailer 5
-
$1,030 NZD
View
A
Retailer 6
-
$1,076 NZD
View
A
Retailer 7
-
$1,092 NZD
View
A
Retailer 8
-
$1,158 NZD
View
A
Retailer 9
-
$1,272 NZD
View
B+
Retailer 10
-
$1,464 NZD
View
B+
Retailer 11
-
$1,695 NZD
View
B+
Retailer 12
-
$1,701 NZD
View
B+
Retailer 13
-
$2,007 NZD
View
B
Retailer 14
-
$2,097 NZD
View
B
Retailer 15
-
$2,416 NZD
View
B
Retailer 16
-
$2,439 NZD
View
B
Retailer 17
-
$2,503 NZD
View
Most Expensive
B
Reve Diamonds
FA83B45B3 · Nov 4
$2,596 NZD
$1,459 USD
View
17 more retailers have this diamond
Prices start from $475 NZDSave up to $2,121 NZD

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
1.55ct Cushion
$475 NZD