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Cushion|Lab Grown|IGI

1.25ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG747531896

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

Certificate IGI LG747531896

Diamond specifications and retailer prices

From $301 USD
As of November 3, 2026
Save $1,039 USD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,340 USD at MOH London · As of November 1, 2026
View at MOH London

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 LG747531896 or 747531896. Listed at 15 retailers as of November 1, 2026, with prices from $301 to $1,340, a $1,039 spread on the same certified stone. MOH London lists it at $1,340. 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
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747531896
Dimensions6.19 × 6.18 × 4.23 mm
L/W Ratio1.00
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
6.19 mm6.18 mm1.25 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747531896
Side View
Table 60.0%Crown 35.1°Girdle: THN-VTKPavilion 40.9°Culet: NoneDepth 68.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: $1,340 USD|Low: $301 USD|High: $1,355 USD|Avg: $770 USD
MOH London
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
November 2, 2026
Retailer 16$301 USD
Retailer 18$334 USD
Retailer 5$448 USD
Retailer 14$449 USD
Retailer 11$495 USD
Retailer 6$516 USD
Retailer 15$555 USD
Retailer 2$576 USD
Retailer 3$586 USD
Retailer 7$597 USD
Retailer 12$813 USD
Retailer 13$822 USD
Retailer 10$965 USD
Retailer 9$1,090 USD
Retailer 4$1,204 USD
Retailer 8$1,279 USD
Retailer 17$1,333 USD
MOH London$1,340 USD

30 data points across 18 retailers

15 retailers$301 USD to $1,340 USD

A
Cheapest Retailer
-
$301 USD
Final sale: no returns
Retailer 2
-
$334 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$448 USD
HK$3,500 HKD
View
Price last confirmed 25 days ago
A
Retailer 4
-
$495 USD
View
A
Retailer 5
-
$516 USD
View
B+
Retailer 6
-
$555 USD
View
B+
Retailer 7
-
$576 USD
ZAR 9,311 ZAR
View
B+
Retailer 8
-
$586 USD
View
B+
Retailer 9
-
$813 USD
A$1,251 AUD
View
B+
Retailer 10
-
$822 USD
A$1,265 AUD
View
Retailer 11
-
$830 USD
View
B
Retailer 12
-
$1,090 USD
View
Retailer 13
-
$1,279 USD
SGD 1,729 SGD
View
Price last confirmed 27 days ago
B
Retailer 14
-
$1,333 USD
View
Most Expensive
B
MOH London
LG747531896 · Nov 1
$1,340 USD
£1,055 GBP
View
14 more retailers have this diamond
Prices start from $301 USDSave up to $1,039 USD

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
$301 USD