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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 HK$116,725 HKD
₹1,416,917 INR
As of October 30, 2026
Save HK$74,455 HKD (39%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$191,180 HKD 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 HK$116,725 to HK$191,180, a HK$74,455 spread on the same certified stone. MOH London lists it at HK$191,180. 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: HK$191,180 HKD|Low: HK$116,023 HKD|High: HK$192,455 HKD|Avg: HK$138,628 HKD|-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 3HK$116,725 HKD
Retailer 9HK$123,554 HKD
Retailer 5HK$127,343 HKD
Retailer 7HK$127,841 HKD
Retailer 8HK$128,795 HKD
Retailer 10HK$131,494 HKD
Retailer 4HK$132,766 HKD
Retailer 2HK$147,740 HKD
Retailer 6HK$167,470 HKD
MOH LondonHK$191,180 HKD

27 data points across 10 retailers

16 retailersHK$116,725 HKD to HK$191,180 HKD

A
Cheapest Retailer
-
HK$116,725 HKD
₹1,416,917 INR
A
Retailer 2
-
HK$123,554 HKD
$15,748 USD
View
A
Retailer 3
-
HK$127,343 HKD
£12,780 GBP
View
A
Retailer 4
-
HK$127,841 HKD
A$25,068 AUD
View
A
Retailer 5
-
HK$128,795 HKD
$16,416 USD
View
Final sale: no returns
A
Retailer 6
-
HK$131,494 HKD
$16,760 USD
View
A
Retailer 7
-
HK$132,766 HKD
£13,325 GBP
View
B+
Retailer 8
-
HK$134,405 HKD
$17,131 USD
View
B+
Retailer 9
-
HK$142,316 HKD
$18,139 USD
View
B+
Retailer 10
-
HK$143,364 HKD
$18,273 USD
View
B+
Retailer 11
-
HK$145,601 HKD
$18,558 USD
View
B+
Retailer 12
-
HK$147,740 HKD
€17,934 EUR
View
B+
Retailer 13
-
HK$151,202 HKD
$19,272 USD
View
B+
Retailer 14
-
HK$167,470 HKD
ZAR 344,837 ZAR
View
B
Retailer 15
-
HK$172,496 HKD
$21,986 USD
View
Most Expensive
B+
MOH London
B617158DB · Oct 29
HK$191,180 HKD
£19,187 GBP
View
15 more retailers have this diamond
Prices start from HK$116,725 HKDSave up to HK$74,455 HKD

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
HK$116,725 HKD