CaratHunter
Plans
Radiant|Lab Grown|GIA

2.10ct D SI1 Radiant Lab Grown Diamond

GD • D/SI1 • GIA 6481806051

Certificate GIA 6481806051

Diamond specifications and retailer prices

From £342 GBP
As of November 6, 2026
Save £1,162 GBP (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,504 GBP at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 2.1ct lab-grown radiant diamond

This 2.1ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6481806051. Listed at 11 retailers as of November 5, 2026, with prices from £342 to £1,504, a £1,162 spread on the same certified stone. Diamond Quarter lists it at £1,504. 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

2.10
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42.49°
Pavilion angle60.94°
OriginLab Grown
Grading LabGIA
CertificateGIA 6481806051
Dimensions7.07 × 6.98 × 4.51 mm
L/W Ratio1.01
Top View
7.07 mm6.98 mm2.10 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6481806051
Side View
Table 61.0%Crown 42.49°Girdle: MED-STKPavilion 60.94°Culet: NoneDepth 64.6%

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: £1,476 GBP|Low: £342 GBP|High: £2,219 GBP|Avg: £766 GBP|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 9£342 GBP
Retailer 8£379 GBP
Retailer 2£489 GBP
Retailer 7£508 GBP
Retailer 3£563 GBP
Retailer 6£581 GBP
Retailer 10£633 GBP
Retailer 4£920 GBP
Retailer 5£1,442 GBP
Retailer 1£1,476 GBP

43 data points across 10 retailers

11 retailers£342 GBP to £1,504 GBP

A
Cheapest Retailer
-
£342 GBP
Final sale: no returns
Retailer 2
-
£379 GBP
View
Price last confirmed 13 days ago
B+
Retailer 3
-
£489 GBP
View
B+
Retailer 4
-
£508 GBP
View
B+
Retailer 5
-
£563 GBP
View
Retailer 6
-
£581 GBP
View
Price last confirmed 9 days ago
B+
Retailer 7
-
£633 GBP
View
B
Retailer 8
-
£920 GBP
View
B
Retailer 9
-
£1,442 GBP
View
B
Retailer 10
-
£1,476 GBP
View
Most Expensive
B
Diamond Quarter
2.1SI1D64517650N · Nov 5
£1,504 GBP
View
10 more retailers have this diamond
Prices start from £342 GBPSave up to £1,162 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
2.10ct Radiant
£342 GBP