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Cushion|Lab Grown|GIA

1.83ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • GIA 6445602050

Certificate GIA 6445602050

Diamond specifications and retailer prices

From £491 GBP
As of October 30, 2026
Save £1,134 GBP (70%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £2,858 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.83ct lab-grown cushion diamond

This 1.83ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6445602050. Listed at 6 retailers as of October 29, 2026, with a 231% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
D
Colour
VS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6445602050
Dimensions7.85 × 6.75 × 4.68 mm
L/W Ratio1.16
Top View
7.85 mm6.75 mm1.83 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6445602050
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 69.3%

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: Oct 30
Current: £2,702 GBP|Low: £490 GBP|High: £3,582 GBP|Avg: £1,411 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 2£491 GBP
Retailer 5£628 GBP
Retailer 4£631 GBP
Retailer 6£680 GBP
Retailer 3£1,626 GBP
Do Amore Diamonds£2,702 GBP

36 data points across 6 retailers

6 retailers£491 GBP to £1,626 GBP

A
Cheapest Retailer
-
£491 GBP
B+
Retailer 2
-
£628 GBP
$842 USD
View
B+
Retailer 3
-
£631 GBP
$845 USD
View
B
Retailer 4
-
£1,626 GBP
View
Retailer 5
-
£2,702 GBP
$3,620 USD
View
Price under review
Most Expensive
Do Amore Diamonds
27-CA72C5C38 · Oct 29
£2,858 GBP
$3,830 USD
View
Price under review
5 more retailers have this diamond
Prices start from £491 GBPSave up to £1,134 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
1.83ct Cushion
£491 GBP