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Cushion|Lab Grown|IGI

1.05ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG665409361

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG665409361

Diamond specifications and retailer prices

From $359 NZD
As of November 3, 2026
Save $1,657 NZD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,016 NZD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG665409361 or 665409361. Listed at 15 retailers as of November 3, 2026, with prices from $359 to $2,016, a $1,657 spread on the same certified stone. Reve Diamonds lists it at $2,016. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665409361
Dimensions6.84 × 5.39 × 3.51 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
6.84 mm5.39 mm1.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665409361
Side View
Table 63.0%Crown 38.7°Girdle: Slightly ThickPavilion 34.1°Culet: NoneDepth 65.1%

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 3
Current: $712 NZD|Low: $356 NZD|High: $2,016 NZD|Avg: $957 NZD|+3.4%
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
Reve Diamonds
November 5, 2026
Retailer 12$359 NZD
Retailer 3$400 NZD
Retailer 13$649 NZD
Retailer 10$688 NZD
Retailer 14$706 NZD
Retailer 1$712 NZD
Retailer 11$763 NZD
Retailer 2$827 NZD
Retailer 9$1,071 NZD
Retailer 5$1,076 NZD
Retailer 8$1,156 NZD
Retailer 6$1,368 NZD
Retailer 4$1,380 NZD
Retailer 7$1,861 NZD
Reve Diamonds$2,016 NZD

44 data points across 15 retailers

15 retailers$359 NZD to $2,016 NZD

A
Cheapest Retailer
-
$359 NZD
Final sale: no returns
Retailer 2
-
$400 NZD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$649 NZD
View
A
Retailer 4
-
$688 NZD
View
A
Retailer 5
-
$706 NZD
View
A
Retailer 6
-
$712 NZD
View
B+
Retailer 7
-
$763 NZD
View
B+
Retailer 8
-
$827 NZD
View
B+
Retailer 9
-
$1,071 NZD
View
Retailer 10
-
$1,076 NZD
View
Price last confirmed 23 days ago
B+
Retailer 11
-
$1,156 NZD
View
B
Retailer 12
-
$1,380 NZD
View
B
Retailer 13
-
$1,396 NZD
View
B
Retailer 14
-
$1,861 NZD
View
Most Expensive
B
Reve Diamonds
4D0A18472 · Nov 4
$2,016 NZD
$1,133 USD
View
14 more retailers have this diamond
Prices start from $359 NZDSave up to $1,657 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
1.05ct Cushion
$359 NZD