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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 €13,317 EUR
₹1,416,917 INR
As of October 30, 2026
Save €8,494 EUR (39%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €21,811 EUR 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 €13,317 to €21,811, a €8,494 spread on the same certified stone. MOH London lists it at €21,811. 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
Colour
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: €21,811 EUR|Low: €13,237 EUR|High: €21,957 EUR|Avg: €15,816 EUR|-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€13,317 EUR
Retailer 9€14,096 EUR
Retailer 5€14,528 EUR
Retailer 7€14,585 EUR
Retailer 8€14,694 EUR
Retailer 10€15,002 EUR
Retailer 4€15,147 EUR
Retailer 2€16,855 EUR
Retailer 6€19,106 EUR
MOH London€21,811 EUR

27 data points across 10 retailers

16 retailers€13,317 EUR to €21,811 EUR

A
Cheapest Retailer
-
€13,317 EUR
₹1,416,917 INR
A
Retailer 2
-
€14,096 EUR
$15,748 USD
View
A
Retailer 3
-
€14,528 EUR
£12,780 GBP
View
A
Retailer 4
-
€14,585 EUR
A$25,068 AUD
View
A
Retailer 5
-
€14,694 EUR
$16,416 USD
View
Final sale: no returns
A
Retailer 6
-
€15,002 EUR
$16,760 USD
View
A
Retailer 7
-
€15,147 EUR
£13,325 GBP
View
B+
Retailer 8
-
€15,334 EUR
$17,131 USD
View
B+
Retailer 9
-
€16,236 EUR
$18,139 USD
View
B+
Retailer 10
-
€16,356 EUR
$18,273 USD
View
B+
Retailer 11
-
€16,611 EUR
$18,558 USD
View
B+
Retailer 12
-
€16,855 EUR
View
B+
Retailer 13
-
€17,250 EUR
$19,272 USD
View
B+
Retailer 14
-
€19,106 EUR
ZAR 344,837 ZAR
View
B
Retailer 15
-
€19,679 EUR
$21,986 USD
View
Most Expensive
B+
MOH London
B617158DB · Oct 29
€21,811 EUR
£19,187 GBP
View
15 more retailers have this diamond
Prices start from €13,317 EURSave up to €8,494 EUR

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
€13,317 EUR