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Cushion|Lab Grown|IGI

1.25ct D VVS2 Cushion Lab Grown Diamond

VG • D/VVS2 • IGI LG788624407

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG788624407

Diamond specifications and retailer prices

From $654 NZD
$368 USD
As of November 1, 2026
Save $3,161 NZD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,815 NZD at Queensmith · As of October 27, 2026
View at Queensmith

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 VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG788624407 or 788624407. Listed at 18 retailers as of October 27, 2026, with prices from $654 to $3,815, a $3,161 spread on the same certified stone. Queensmith lists it at $3,815. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.25
Carat
D
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788624407
Dimensions6.94 × 6.27 × 3.69 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizeLarge
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
6.94 mm6.27 mm1.25 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788624407
Side View
Table 57.0%Crown 32.6°Girdle: STK-THKPavilion 40.7°Culet: LargeDepth 58.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,462 NZD|Low: $627 NZD|High: $3,203 NZD|Avg: $1,638 NZD|+3.2%
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
November 3, 2026
Retailer 11$654 NZD
Retailer 5$732 NZD
Retailer 4$757 NZD
Retailer 2$810 NZD
Retailer 13$810 NZD
Retailer 9$1,075 NZD
Retailer 12$1,088 NZD
Retailer 1$1,462 NZD
Retailer 8$1,967 NZD
Retailer 10$2,376 NZD
Retailer 3$2,584 NZD
Retailer 14$2,606 NZD
Retailer 6$3,142 NZD
Retailer 7$3,167 NZD

44 data points across 14 retailers

18 retailers$654 NZD to $3,815 NZD

A
Cheapest Retailer
-
$654 NZD
$368 USD
A
Retailer 2
-
$732 NZD
$412 USD
View
Final sale: no returns
A
Retailer 3
-
$757 NZD
$426 USD
View
Retailer 4
-
$810 NZD
$456 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$810 NZD
$456 USD
View
B+
Retailer 6
-
$1,049 NZD
$590 USD
View
B+
Retailer 7
-
$1,075 NZD
$605 USD
View
B+
Retailer 8
-
$1,088 NZD
$612 USD
View
B+
Retailer 9
-
$1,462 NZD
£648 GBP
View
B
Retailer 10
-
$1,967 NZD
A$1,703 AUD
View
B
Retailer 11
-
$2,376 NZD
$1,337 USD
View
B
Retailer 12
-
$2,584 NZD
SGD 1,965 SGD
View
B
Retailer 13
-
$2,606 NZD
$1,466 USD
View
B
Retailer 14
-
$2,675 NZD
$1,505 USD
View
B
Retailer 15
-
$3,072 NZD
$1,729 USD
View
B
Retailer 16
-
$3,142 NZD
£1,392 GBP
View
B
Retailer 17
-
$3,167 NZD
£1,403 GBP
View
Most Expensive
B
Queensmith
LG788624407 · Oct 27
$3,815 NZD
£1,690 GBP
View
17 more retailers have this diamond
Prices start from $654 NZDSave up to $3,161 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
$654 NZD