Cushion|Lab Grown|IGI

1.29ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG803659486

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

Certificate IGI LG803659486

Diamond specifications and retailer prices

From $476 NZD
As of November 6, 2026
Save $1,694 NZD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,170 NZD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.29ct lab-grown cushion diamond

This 1.29ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803659486 or 803659486. Listed at 18 retailers as of November 6, 2026, with prices from $476 to $2,170, a $1,694 spread on the same certified stone. Reve Diamonds lists it at $2,170. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803659486
Dimensions6.34 × 6.20 × 4.20 mm
L/W Ratio1.02
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
6.34 mm6.20 mm1.29 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803659486
Side View
Table 63.0%Crown 37.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 67.7%

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 6
Current: $1,676 NZD|Low: $216 NZD|High: $2,489 NZD|Avg: $1,084 NZD
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
Retailer 18
Reve Diamonds
November 7, 2026
Retailer 10$216 NZD
Retailer 8$455 NZD
Retailer 16$476 NZD
Retailer 12$606 NZD
Retailer 14$749 NZD
Retailer 15$768 NZD
Retailer 5$785 NZD
Retailer 13$824 NZD
Retailer 4$936 NZD
Retailer 9$1,035 NZD
Retailer 3$1,106 NZD
Retailer 2$1,212 NZD
Retailer 7$1,308 NZD
Retailer 17$1,430 NZD
Retailer 6$1,555 NZD
Retailer 18$1,569 NZD
Retailer 1$1,676 NZD
Retailer 11$2,109 NZD
Reve Diamonds$2,170 NZD

24 data points across 19 retailers

18 retailers$476 NZD to $2,170 NZD

Retailer 1
-
$455 NZD
Price last confirmed 13 days ago
A
Retailer 2
-
$476 NZD
View
Final sale: no returns
A
Retailer 3
-
$606 NZD
View
A
Retailer 4
-
$749 NZD
View
A
Retailer 5
-
$768 NZD
View
A
Retailer 6
-
$785 NZD
View
A
Retailer 7
-
$824 NZD
View
A
Retailer 8
-
$936 NZD
View
Retailer 9
-
$1,035 NZD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
$1,106 NZD
View
B+
Retailer 11
-
$1,212 NZD
View
Retailer 12
-
$1,308 NZD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
$1,430 NZD
View
B+
Retailer 14
-
$1,555 NZD
View
B+
Retailer 15
-
$1,569 NZD
View
B
Retailer 16
-
$1,676 NZD
View
B
Retailer 17
-
$2,109 NZD
View
Most Expensive
B
Reve Diamonds
752B8F8E8 · Nov 6
$2,170 NZD
$1,203 USD
View
17 more retailers have this diamond
Prices start from $476 NZDSave up to $1,694 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
1.29ct Cushion
$476 NZD