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Cushion|Lab Grown|IGI

1.25ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG853610776

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

Certificate IGI LG853610776

Diamond specifications and retailer prices

From $518 NZD
As of November 6, 2026
Save $1,959 NZD (79%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,477 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG853610776 or 853610776. Listed at 8 retailers as of November 6, 2026, with prices from $518 to $2,477, a $1,959 spread on the same certified stone. Reve Diamonds lists it at $2,477. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG853610776
Dimensions6.44 × 6.35 × 3.94 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.44 mm6.35 mm1.25 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG853610776
Side View
Table 49.0%Crown 38.5°Girdle: MED-THKPavilion 39°Culet: LargeDepth 62.0%

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: $970 NZD|Low: $518 NZD|High: $2,477 NZD|Avg: $1,268 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Reve Diamonds
November 7, 2026
Retailer 6$518 NZD
Retailer 4$866 NZD
Retailer 3$873 NZD
Retailer 7$958 NZD
Retailer 1$970 NZD
Retailer 2$1,082 NZD
Retailer 5$1,934 NZD
Reve Diamonds$2,477 NZD

4 data points across 8 retailers

8 retailers$518 NZD to $2,477 NZD

A
Cheapest Retailer
-
$518 NZD
Final sale: no returns
B+
Retailer 2
-
$866 NZD
View
B+
Retailer 3
-
$873 NZD
View
B+
Retailer 4
-
$958 NZD
View
B+
Retailer 5
-
$970 NZD
View
B+
Retailer 6
-
$1,082 NZD
View
B
Retailer 7
-
$1,934 NZD
View
Most Expensive
B
Reve Diamonds
23F8D50EB · Nov 6
$2,477 NZD
$1,373 USD
View
7 more retailers have this diamond
Prices start from $518 NZDSave up to $1,959 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
$518 NZD