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Radiant|Lab Grown|GIA

2.13ct D SI1 Radiant Lab Grown Diamond

VG • D/SI1 • GIA 6452688647

Certificate GIA 6452688647

Diamond specifications and retailer prices

From £865 GBP
As of November 6, 2026
Save £1,211 GBP (58%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £3,558 GBP at MOH London · As of November 3, 2026
View at MOH London

About this 2.13ct lab-grown radiant diamond

This 2.13ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6452688647. Listed at 6 retailers as of November 6, 2026, with a 140% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.13
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6452688647
Dimensions8.43 × 6.48 × 4.15 mm
L/W Ratio1.30
Top View
8.43 mm6.48 mm2.13 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6452688647
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £3,558 GBP|Low: £722 GBP|High: £3,633 GBP|Avg: £1,686 GBP|-2.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 7£722 GBP
Retailer 6£865 GBP
Retailer 5£941 GBP
Retailer 3£1,003 GBP
Retailer 2£1,606 GBP
Retailer 4£2,076 GBP
MOH London£3,558 GBP

21 data points across 7 retailers

6 retailers£865 GBP to £2,076 GBP

B+
Cheapest Retailer
-
£865 GBP
B+
Retailer 2
-
£941 GBP
View
B
Retailer 3
-
£1,003 GBP
View
B
Retailer 4
-
£1,606 GBP
View
B
Retailer 5
-
£2,076 GBP
View
Most Expensive
MOH London
6452688647 · Nov 3
£3,558 GBP
View
Price under review
5 more retailers have this diamond
Prices start from £865 GBPSave up to £1,211 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.

B+
2.13ct Radiant
£865 GBP