Cushion|Lab Grown|GIA

1.25ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • GIA 2506363380

Certificate GIA 2506363380

Diamond specifications and retailer prices

From $438 USD
As of October 30, 2026
Save $1,533 USD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,971 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2506363380. Listed at 14 retailers as of October 30, 2026, with prices from $438 to $1,971, a $1,533 spread on the same certified stone. MOH London lists it at $1,971. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2506363380
Dimensions6.35 × 6.18 × 4.11 mm
L/W Ratio1.03
Top View
6.35 mm6.18 mm1.25 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2506363380
Side View
Table 63.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.6%

Caratlytics Score

How it works →
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: Oct 30
Current: $1,971 USD|Low: $309 USD|High: $3,480 USD|Avg: $972 USD|-1.1%
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
November 1, 2026
Retailer 3$309 USD
Retailer 14$438 USD
Retailer 6$458 USD
Retailer 12$486 USD
Retailer 9$635 USD
Retailer 10$745 USD
Retailer 11$773 USD
Retailer 13$794 USD
Retailer 2$801 USD
Retailer 7$1,308 USD
Retailer 8$1,570 USD
Retailer 5$1,589 USD
Retailer 4$1,876 USD
MOH London$1,971 USD

42 data points across 14 retailers

14 retailers$438 USD to $1,971 USD

A
Cheapest Retailer
-
$438 USD
Final sale: no returns
A
Retailer 2
-
$458 USD
View
Retailer 3
-
$486 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
$635 USD
View
Retailer 5
-
$745 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$773 USD
View
B+
Retailer 7
-
$794 USD
View
B+
Retailer 8
-
$801 USD
£631 GBP
View
B
Retailer 9
-
$1,308 USD
A$2,012 AUD
View
B
Retailer 10
-
$1,570 USD
£1,236 GBP
View
B
Retailer 11
-
$1,589 USD
View
B
Retailer 12
-
$1,876 USD
View
Most Expensive
B
MOH London
2506363380 · Nov 1
$1,971 USD
£1,552 GBP
View
12 more retailers have this diamond
Prices start from $438 USDSave up to $1,533 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
$438 USD