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Round|Natural|GIA

2.10ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6542415178

Certificate GIA 6542415178

Diamond specifications and retailer prices

From $20,783 CAD
₹1,416,917 INR
As of October 30, 2026
Save $13,256 CAD (39%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $34,039 CAD at MOH London · As of October 29, 2026
View at MOH London

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 6542415178. Listed at 16 retailers as of October 29, 2026, with prices from $20,783 to $34,039, a $13,256 spread on the same certified stone. MOH London lists it at $34,039. 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
FluorescenceMedium
Crown angle31.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6542415178
Dimensions8.40 × 8.42 × 4.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
8.40 mm8.42 mm2.10 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6542415178
Side View
Table 59.0%Crown 31.5°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 59.1%

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: $34,039 CAD|Low: $20,658 CAD|High: $34,266 CAD|Avg: $24,682 CAD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 3$20,783 CAD
Retailer 9$21,998 CAD
Retailer 5$22,673 CAD
Retailer 7$22,762 CAD
Retailer 8$22,932 CAD
Retailer 10$23,412 CAD
Retailer 4$23,639 CAD
Retailer 2$26,305 CAD
Retailer 6$29,817 CAD
MOH London$34,039 CAD

27 data points across 10 retailers

16 retailers$20,783 CAD to $34,039 CAD

A
Cheapest Retailer
-
$20,783 CAD
₹1,416,917 INR
A
Retailer 2
-
$21,998 CAD
$15,748 USD
View
A
Retailer 3
-
$22,673 CAD
£12,780 GBP
View
A
Retailer 4
-
$22,762 CAD
A$25,068 AUD
View
A
Retailer 5
-
$22,932 CAD
$16,416 USD
View
Final sale: no returns
A
Retailer 6
-
$23,412 CAD
$16,760 USD
View
A
Retailer 7
-
$23,639 CAD
£13,325 GBP
View
B+
Retailer 8
-
$23,930 CAD
$17,131 USD
View
B+
Retailer 9
-
$25,339 CAD
$18,139 USD
View
B+
Retailer 10
-
$25,526 CAD
$18,273 USD
View
B+
Retailer 11
-
$25,924 CAD
$18,558 USD
View
B+
Retailer 12
-
$26,305 CAD
€17,934 EUR
View
B+
Retailer 13
-
$26,921 CAD
$19,272 USD
View
B+
Retailer 14
-
$29,817 CAD
ZAR 344,837 ZAR
View
B
Retailer 15
-
$30,712 CAD
$21,986 USD
View
Most Expensive
B+
MOH London
B617158DB · Oct 29
$34,039 CAD
£19,187 GBP
View
15 more retailers have this diamond
Prices start from $20,783 CADSave up to $13,256 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.

A
2.10ct Round
$20,783 CAD