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Cushion|Lab Grown|GIA

1.21ct D VVS2 Cushion Lab Grown Diamond

VG • D/VVS2 • GIA 2487998904

Certificate GIA 2487998904

Diamond specifications and retailer prices

From £319 GBP
As of November 6, 2026
Save £1,077 GBP (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,396 GBP at With Clarity · As of November 7, 2026
View at With Clarity

About this 1.21ct lab-grown cushion diamond

This 1.21ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2487998904. Listed at 19 retailers as of November 6, 2026, with prices from £319 to £1,396, a £1,077 spread on the same certified stone. With Clarity lists it at £1,396. 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

1.21
Carat
D
Colour
VVS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2487998904
Dimensions7.51 × 5.59 × 3.86 mm
L/W Ratio1.34
Top View
7.51 mm5.59 mm1.21 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2487998904
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.1%

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: £1,201 GBP|Low: £319 GBP|High: £1,399 GBP|Avg: £687 GBP
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
November 7, 2026
Retailer 5£319 GBP
Retailer 3£354 GBP
Retailer 12£467 GBP
Retailer 13£497 GBP
Retailer 4£527 GBP
Retailer 7£575 GBP
Retailer 8£584 GBP
Retailer 6£599 GBP
Retailer 9£863 GBP
Retailer 10£892 GBP
Retailer 2£1,195 GBP
Retailer 1£1,201 GBP
Retailer 11£1,382 GBP

45 data points across 13 retailers

19 retailers£319 GBP to £1,396 GBP

A
Cheapest Retailer
-
£319 GBP
Final sale: no returns
A
Retailer 2
-
£354 GBP
View
B+
Retailer 3
-
£411 GBP
View
B+
Retailer 4
-
£467 GBP
View
B+
Retailer 5
-
£485 GBP
View
B+
Retailer 6
-
£497 GBP
View
B+
Retailer 7
-
£527 GBP
View
B+
Retailer 8
-
£575 GBP
View
B+
Retailer 9
-
£584 GBP
View
B+
Retailer 10
-
£599 GBP
View
Retailer 11
-
£687 GBP
View
Price last confirmed 59 days ago
B
Retailer 12
-
£863 GBP
View
B
Retailer 13
-
£892 GBP
View
B
Retailer 14
-
£1,165 GBP
View
B
Retailer 15
-
£1,171 GBP
View
B
Retailer 16
-
£1,195 GBP
View
B
Retailer 17
-
£1,201 GBP
View
B
Retailer 18
-
£1,382 GBP
View
Most Expensive
B
With Clarity
2487998904 · Nov 7
£1,396 GBP
$1,869 USD
View
18 more retailers have this diamond
Prices start from £319 GBPSave up to £1,077 GBP

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
1.21ct Cushion
£319 GBP