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Cushion|Lab Grown|IGI

1.25ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG775627429

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

Certificate IGI LG775627429

Diamond specifications and retailer prices

From $411 NZD
As of November 6, 2026
Save $1,762 NZD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,173 NZD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.25ct lab-grown cushion diamond

This 1.25ct 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 LG775627429 or 775627429. Listed at 19 retailers as of November 6, 2026, with prices from $411 to $2,173, a $1,762 spread on the same certified stone. Reve Diamonds lists it at $2,173. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775627429
Dimensions6.08 × 6.08 × 3.92 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.08 mm6.08 mm1.25 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG775627429
Side View
Table 64.0%Crown 38.5°Girdle: THK-ETKPavilion 32.1°Culet: NoneDepth 64.5%

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: $758 NZD|Low: $411 NZD|High: $2,399 NZD|Avg: $1,238 NZD|-4.1%
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
Reve Diamonds
November 6, 2026
Retailer 5$411 NZD
Retailer 3$455 NZD
Retailer 7$604 NZD
Retailer 1$758 NZD
Retailer 6$770 NZD
Retailer 8$828 NZD
Retailer 13$1,104 NZD
Retailer 11$1,109 NZD
Retailer 2$1,308 NZD
Retailer 12$1,317 NZD
Retailer 9$1,418 NZD
Retailer 4$1,477 NZD
Retailer 10$2,123 NZD
Reve Diamonds$2,173 NZD

39 data points across 14 retailers

19 retailers$411 NZD to $2,173 NZD

A
Cheapest Retailer
-
$411 NZD
Final sale: no returns
Retailer 2
-
$455 NZD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$604 NZD
View
B+
Retailer 4
-
$613 NZD
View
A
Retailer 5
-
$758 NZD
View
A
Retailer 6
-
$770 NZD
View
A
Retailer 7
-
$828 NZD
View
A
Retailer 8
-
$889 NZD
View
A
Retailer 9
-
$898 NZD
View
B+
Retailer 10
-
$1,104 NZD
View
B+
Retailer 11
-
$1,109 NZD
View
Retailer 12
-
$1,308 NZD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$1,317 NZD
View
B+
Retailer 14
-
$1,317 NZD
View
B+
Retailer 15
-
$1,418 NZD
View
B+
Retailer 16
-
$1,477 NZD
View
B
Retailer 17
-
$1,559 NZD
View
B
Retailer 18
-
$2,123 NZD
View
Most Expensive
B
Reve Diamonds
6A63CB123 · Nov 6
$2,173 NZD
$1,205 USD
View
18 more retailers have this diamond
Prices start from $411 NZDSave up to $1,762 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
1.25ct Cushion
$411 NZD