Round|Natural|GIA

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 HK$162,212 HKD
£16,280 GBP
As of October 29, 2026
Save HK$12,758 HKD (7%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$174,970 HKD 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
Colour
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

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$174,970 HKD|Low: HK$174,970 HKD|High: HK$174,970 HKD|Avg: HK$174,970 HKD
September 26, 2026
Diamond QuarterHK$174,970 HKD

1 data point across 1 retailer

2 retailersHK$162,212 HKD to HK$174,970 HKD

B
Cheapest Retailer
-
HK$162,212 HKD
£16,280 GBP
Most Expensive
B
Diamond Quarter
2.1SI1D55063107N · Oct 29
HK$174,970 HKD
£17,560 GBP
View
1 more retailer has this diamond
Prices start from HK$162,212 HKDSave up to HK$12,758 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.

B
2.10ct Round
HK$162,212 HKD