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Cushion|Lab Grown|IGI

1.55ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG692560322

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG692560322

Diamond specifications and retailer prices

From $516 NZD
As of November 4, 2026
Save $1,946 NZD (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,704 NZD at Rare Carat · As of October 19, 2026
View at Rare Carat

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 LG692560322 or 692560322. Listed at 19 retailers as of November 4, 2026, with a 377% 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

1.55
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692560322
Dimensions7.58 × 6.30 × 4.16 mm
L/W Ratio1.20
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
7.58 mm6.30 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692560322
Side View
Table 60.0%Crown 34.4°Girdle: MED-THKPavilion 36.8°Culet: NoneDepth 66.0%

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: Nov 4
Current: $2,704 NZD|Low: $516 NZD|High: $2,713 NZD|Avg: $1,481 NZD|-0.3%
Rare Carat
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
Retailer 18
November 5, 2026
Retailer 11$516 NZD
Retailer 10$660 NZD
Retailer 18$804 NZD
Retailer 17$809 NZD
Retailer 15$946 NZD
Retailer 13$987 NZD
Retailer 5$1,042 NZD
Retailer 2$1,083 NZD
Retailer 6$1,258 NZD
Retailer 9$1,261 NZD
Retailer 12$1,341 NZD
Retailer 4$1,864 NZD
Retailer 8$1,923 NZD
Retailer 7$1,932 NZD
Retailer 14$2,295 NZD
Retailer 16$2,416 NZD
Retailer 3$2,462 NZD
Rare Carat$2,704 NZD

40 data points across 18 retailers

19 retailers$516 NZD to $2,462 NZD

A
Cheapest Retailer
-
$516 NZD
Final sale: no returns
A
Retailer 2
-
$660 NZD
View
B+
Retailer 3
-
$804 NZD
View
A
Retailer 4
-
$809 NZD
View
A
Retailer 5
-
$946 NZD
View
A
Retailer 6
-
$987 NZD
View
A
Retailer 7
-
$1,042 NZD
View
Retailer 8
-
$1,066 NZD
View
Price last confirmed 21 days ago
A
Retailer 9
-
$1,083 NZD
View
A
Retailer 10
-
$1,258 NZD
View
A
Retailer 11
-
$1,261 NZD
View
A
Retailer 12
-
$1,341 NZD
View
B+
Retailer 13
-
$1,864 NZD
View
B+
Retailer 14
-
$1,923 NZD
View
B+
Retailer 15
-
$1,932 NZD
View
B+
Retailer 16
-
$2,295 NZD
View
B
Retailer 17
-
$2,416 NZD
View
B
Retailer 18
-
$2,462 NZD
View
Most Expensive
Rare Carat
2181-16-28 · Oct 19
$2,704 NZD
$1,520 USD
View
Price last confirmed 17 days ago
18 more retailers have this diamond
Prices start from $516 NZDSave up to $1,946 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
$516 NZD