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Cushion|Lab Grown|IGI

1.00ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG528222257

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG528222257

Diamond specifications and retailer prices

From $312 NZD
$176 USD
As of October 30, 2026
Save $1,568 NZD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,880 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1ct lab-grown cushion diamond

This 1ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG528222257 or 528222257. Listed at 18 retailers as of October 30, 2026, with prices from $312 to $1,880, a $1,568 spread on the same certified stone. Reve Diamonds lists it at $1,880. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle31.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528222257
Dimensions5.31 × 5.31 × 3.31 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
5.31 mm5.31 mm1.00 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528222257
Side View
Table 59.5%Crown 35.5°Girdle: MED-STKPavilion 31.1°Culet: NoneDepth 62.3%

Caratlytics Score

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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: $848 NZD|Low: $312 NZD|High: $1,812 NZD|Avg: $876 NZD|+5.1%
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
October 31, 2026
Retailer 4$312 NZD
Retailer 2$348 NZD
Retailer 11$470 NZD
Retailer 9$591 NZD
Retailer 8$611 NZD
Retailer 12$660 NZD
Retailer 6$671 NZD
Retailer 14$828 NZD
Retailer 1$848 NZD
Retailer 3$910 NZD
Retailer 10$1,053 NZD
Retailer 7$1,118 NZD
Retailer 13$1,627 NZD
Retailer 5$1,812 NZD

45 data points across 14 retailers

18 retailers$312 NZD to $1,880 NZD

A
Cheapest Retailer
-
$312 NZD
$176 USD
Final sale: no returns
A
Retailer 2
-
$348 NZD
$196 USD
View
B+
Retailer 3
-
$470 NZD
$265 USD
View
A
Retailer 4
-
$570 NZD
$321 USD
View
A
Retailer 5
-
$591 NZD
€317 EUR
View
A
Retailer 6
-
$611 NZD
£271 GBP
View
A
Retailer 7
-
$660 NZD
£293 GBP
View
A
Retailer 8
-
$671 NZD
$378 USD
View
B+
Retailer 9
-
$828 NZD
A$718 AUD
View
B+
Retailer 10
-
$848 NZD
$478 USD
View
B+
Retailer 11
-
$910 NZD
$513 USD
View
B+
Retailer 12
-
$1,053 NZD
A$913 AUD
View
B+
Retailer 13
-
$1,118 NZD
$630 USD
View
B
Retailer 14
-
$1,127 NZD
$635 USD
View
B
Retailer 15
-
$1,215 NZD
$685 USD
View
B
Retailer 16
-
$1,627 NZD
£722 GBP
View
B
Retailer 17
-
$1,812 NZD
£804 GBP
View
Most Expensive
B
Reve Diamonds
7584939E3 · Oct 30
$1,880 NZD
$1,060 USD
View
17 more retailers have this diamond
Prices start from $312 NZDSave up to $1,568 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
1.00ct Cushion
$312 NZD