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Round|Natural|GIA

2.09ct D SI1 Round Natural Diamond

VG • D/SI1 • GIA 6237822977

Certificate GIA 6237822977

Diamond specifications and retailer prices

From £17,401 GBP
CA$32,383 CAD
As of October 30, 2026
Save £4,863 GBP (22%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £22,264 GBP at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 2.09ct natural round diamond

This 2.09ct natural round sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 6237822977. Listed at 5 retailers as of October 26, 2026, with prices from £17,401 to £22,264, a £4,863 spread on the same certified stone. Wholesale Diamonds Direct lists it at £22,264. 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

2.09
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
Crown angle14°
Pavilion angle42.5°
OriginNatural
Grading LabGIA
CertificateGIA 6237822977
Dimensions8.29 × 8.32 × 4.99 mm
L/W Ratio1.00
Top View
8.29 mm8.32 mm2.09 ctD / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6237822977
Side View
Table 57.0%Crown 14°Girdle: ThinPavilion 42.5°Culet: NoneDepth 60.0%

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: Oct 30
Current: £20,116 GBP|Low: £17,401 GBP|High: £22,264 GBP|Avg: £20,673 GBP|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Wholesale Diamonds Direct
October 30, 2026
Retailer 4£17,401 GBP
Retailer 1£20,116 GBP
Retailer 5£21,118 GBP
Retailer 3£21,579 GBP
Retailer 2£21,725 GBP
Wholesale Diamonds Direct£22,264 GBP

39 data points across 6 retailers

5 retailers£17,401 GBP to £22,264 GBP

B+
Cheapest Retailer
-
£17,401 GBP
CA$32,383 CAD
B
Retailer 2
-
£20,116 GBP
View
B
Retailer 3
-
£21,579 GBP
$28,914 USD
View
B
Retailer 4
-
£21,725 GBP
€27,723 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
400792710 · Oct 26
£22,264 GBP
$29,831 USD
View
4 more retailers have this diamond
Prices start from £17,401 GBPSave up to £4,863 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+
2.09ct Round
£17,401 GBP