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Cushion|Lab Grown|IGI

1.55ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG726538980

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG726538980

Diamond specifications and retailer prices

From $528 NZD
As of November 4, 2026
Save $5,079 NZD (91%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,607 NZD at Yadav Diamonds · As of November 4, 2026
View at Yadav 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 LG726538980 or 726538980. Listed at 18 retailers as of November 4, 2026, with prices from $528 to $5,607, a $5,079 spread on the same certified stone. Yadav Diamonds lists it at $5,607. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726538980
Dimensions6.70 × 6.69 × 4.47 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.70 mm6.69 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726538980
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 66.8%

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 4
Current: $1,108 NZD|Low: $528 NZD|High: $5,426 NZD|Avg: $1,654 NZD|-3.6%
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
November 5, 2026
Retailer 3$528 NZD
Retailer 5$786 NZD
Retailer 15$792 NZD
Retailer 13$946 NZD
Retailer 12$1,007 NZD
Retailer 16$1,055 NZD
Retailer 1$1,108 NZD
Retailer 17$1,261 NZD
Retailer 11$1,368 NZD
Retailer 14$1,396 NZD
Retailer 7$1,816 NZD
Retailer 2$1,971 NZD
Retailer 6$2,069 NZD
Retailer 10$2,337 NZD
Retailer 9$2,439 NZD
Retailer 4$2,492 NZD
Retailer 8$5,426 NZD

40 data points across 17 retailers

18 retailers$528 NZD to $5,607 NZD

A
Cheapest Retailer
-
$528 NZD
Final sale: no returns
B+
Retailer 2
-
$786 NZD
View
A
Retailer 3
-
$792 NZD
View
A
Retailer 4
-
$946 NZD
View
A
Retailer 5
-
$1,007 NZD
View
A
Retailer 6
-
$1,055 NZD
View
A
Retailer 7
-
$1,108 NZD
View
A
Retailer 8
-
$1,261 NZD
View
A
Retailer 9
-
$1,368 NZD
View
B+
Retailer 10
-
$1,396 NZD
View
B+
Retailer 11
-
$1,816 NZD
View
B+
Retailer 12
-
$1,971 NZD
View
B+
Retailer 13
-
$2,069 NZD
View
B+
Retailer 14
-
$2,337 NZD
View
Retailer 15
-
$2,439 NZD
View
Price last confirmed 17 days ago
B+
Retailer 16
-
$2,492 NZD
View
Retailer 17
-
$5,426 NZD
View
Price last confirmed 20 days ago
Most Expensive
B
Yadav Diamonds
13004631 · Nov 4
$5,607 NZD
$3,152 USD
View
17 more retailers have this diamond
Prices start from $528 NZDSave up to $5,079 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
$528 NZD