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Cushion|Lab Grown|IGI

1.26ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG779666510

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

Certificate IGI LG779666510

Diamond specifications and retailer prices

From $409 NZD
$230 USD
As of November 3, 2026
Save $1,741 NZD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,149 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.26ct lab-grown cushion diamond

This 1.26ct 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 LG779666510 or 779666510. Listed at 18 retailers as of November 1, 2026, with prices from $409 to $2,149, a $1,741 spread on the same certified stone. Reve Diamonds lists it at $2,149. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779666510
Dimensions6.11 × 6.11 × 3.76 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
6.11 mm6.11 mm1.26 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779666510
Side View
Table 65.0%Crown 34.7°Girdle: STK-THKPavilion 32.6°Culet: NoneDepth 61.5%

Caratlytics Score

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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: $831 NZD|Low: $409 NZD|High: $2,149 NZD|Avg: $1,118 NZD|+3.3%
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
Reve Diamonds
November 3, 2026
Retailer 4$409 NZD
Retailer 2$451 NZD
Retailer 9$603 NZD
Retailer 7$608 NZD
Retailer 12$752 NZD
Retailer 10$780 NZD
Retailer 1$831 NZD
Retailer 6$889 NZD
Retailer 13$1,097 NZD
Retailer 15$1,104 NZD
Retailer 14$1,289 NZD
Retailer 5$1,411 NZD
Retailer 3$1,468 NZD
Retailer 11$1,582 NZD
Retailer 8$2,113 NZD
Reve Diamonds$2,149 NZD

41 data points across 16 retailers

18 retailers$409 NZD to $2,149 NZD

A
Cheapest Retailer
-
$409 NZD
$230 USD
Final sale: no returns
Retailer 2
-
$451 NZD
$254 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$603 NZD
£267 GBP
View
B+
Retailer 4
-
$608 NZD
$342 USD
View
A
Retailer 5
-
$752 NZD
€403 EUR
View
A
Retailer 6
-
$780 NZD
ZAR 7,087 ZAR
View
A
Retailer 7
-
$831 NZD
£368 GBP
View
A
Retailer 8
-
$887 NZD
$499 USD
View
A
Retailer 9
-
$889 NZD
$500 USD
View
B+
Retailer 10
-
$1,097 NZD
$617 USD
View
Retailer 11
-
$1,104 NZD
A$956 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$1,289 NZD
$725 USD
View
Retailer 13
-
$1,411 NZD
A$1,221 AUD
View
Price last confirmed 29 days ago
B+
Retailer 14
-
$1,468 NZD
SGD 1,116 SGD
View
B
Retailer 15
-
$1,547 NZD
$870 USD
View
B
Retailer 16
-
$1,582 NZD
$890 USD
View
B
Retailer 17
-
$2,113 NZD
£936 GBP
View
Most Expensive
B
Reve Diamonds
D3013E977 · Nov 1
$2,149 NZD
$1,209 USD
View
17 more retailers have this diamond
Prices start from $409 NZDSave up to $1,741 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
1.26ct Cushion
$409 NZD