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Cushion|Lab Grown|IGI

1.03ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG668436107

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG668436107

Diamond specifications and retailer prices

From $325 NZD
$183 USD
As of October 30, 2026
Save $1,592 NZD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,917 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.03ct lab-grown cushion diamond

This 1.03ct 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 LG668436107 or 668436107. Listed at 18 retailers as of October 30, 2026, with prices from $325 to $1,917, a $1,592 spread on the same certified stone. Reve Diamonds lists it at $1,917. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668436107
Dimensions5.28 × 5.28 × 3.58 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
5.28 mm5.28 mm1.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668436107
Side View
Table 57.0%Crown 32.6°Girdle: STK-THKPavilion 36.7°Culet: NoneDepth 67.8%

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: Oct 30
Current: $1,692 NZD|Low: $325 NZD|High: $1,982 NZD|Avg: $903 NZD|-6.5%
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
Reve Diamonds
November 1, 2026
Retailer 5$325 NZD
Retailer 2$362 NZD
Retailer 16$486 NZD
Retailer 7$488 NZD
Retailer 10$617 NZD
Retailer 15$617 NZD
Retailer 12$621 NZD
Retailer 9$641 NZD
Retailer 11$688 NZD
Retailer 13$882 NZD
Retailer 4$924 NZD
Retailer 14$944 NZD
Retailer 6$989 NZD
Retailer 3$1,224 NZD
Retailer 8$1,261 NZD
Retailer 1$1,692 NZD
Reve Diamonds$1,917 NZD

42 data points across 17 retailers

18 retailers$325 NZD to $1,917 NZD

A
Cheapest Retailer
-
$325 NZD
$183 USD
Final sale: no returns
Retailer 2
-
$362 NZD
$204 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$486 NZD
£216 GBP
View
Price last confirmed 15 days ago
B+
Retailer 4
-
$488 NZD
$275 USD
View
A
Retailer 5
-
$617 NZD
€331 EUR
View
A
Retailer 6
-
$617 NZD
$348 USD
View
A
Retailer 7
-
$621 NZD
ZAR 5,658 ZAR
View
A
Retailer 8
-
$641 NZD
£284 GBP
View
A
Retailer 9
-
$688 NZD
£305 GBP
View
B+
Retailer 10
-
$882 NZD
A$765 AUD
View
B+
Retailer 11
-
$924 NZD
$521 USD
View
B+
Retailer 12
-
$944 NZD
$532 USD
View
B+
Retailer 13
-
$989 NZD
SGD 753 SGD
View
Retailer 14
-
$1,012 NZD
$570 USD
View
Price last confirmed 61 days ago
Retailer 15
-
$1,224 NZD
$690 USD
View
Price last confirmed 15 days ago
B
Retailer 16
-
$1,261 NZD
$711 USD
View
B
Retailer 17
-
$1,692 NZD
£751 GBP
View
Most Expensive
B
Reve Diamonds
B337D34BD · Nov 1
$1,917 NZD
$1,080 USD
View
17 more retailers have this diamond
Prices start from $325 NZDSave up to $1,592 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
1.03ct Cushion
$325 NZD