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2.10ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 5513473806

Shape and cutting style on the report: Round brilliant

Certificate GIA 5513473806

Diamond specifications and retailer prices

From $28,881 CAD
£16,280 GBP
As of October 29, 2026
Save $2,271 CAD (7%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $31,153 CAD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 2.1ct natural round diamond

This 2.1ct natural round sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5513473806. Listed at 2 retailers as of October 29, 2026, with a relatively tight 8% spread, which is unusual at this carat range and suggests competitive pricing across the listings. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.10
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 5513473806
Dimensions8.18 × 8.24 × 5.08 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
8.18 mm8.24 mm2.10 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 5513473806
Side View
Table 58.0%Crown 35°Girdle: THN-STKPavilion 41.4°CuletDepth 61.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $31,153 CAD|Low: $31,153 CAD|High: $31,153 CAD|Avg: $31,153 CAD
September 26, 2026
Diamond Quarter$31,153 CAD

1 data point across 1 retailer

2 retailers$28,881 CAD to $31,153 CAD

B
Cheapest Retailer
-
$28,881 CAD
£16,280 GBP
Most Expensive
B
Diamond Quarter
2.1SI1D55063107N · Oct 29
$31,153 CAD
£17,560 GBP
View
1 more retailer has this diamond
Prices start from $28,881 CADSave up to $2,271 CAD

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
2.10ct Round
$28,881 CAD