Round|Natural|IGI

2.10ct H SI1 Round Natural Diamond

EX • H/SI1 • IGI 809643074

Shape and cutting style on the report: Round brilliant

Certificate IGI 809643074

Diamond specifications and retailer prices

From HK$100,118 HKD
£10,049 GBP
As of October 28, 2026
Save HK$2,948 HKD (3%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$137,972 HKD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 2.1ct natural round diamond

This 2.1ct natural round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 809643074. Listed at 14 retailers as of October 28, 2026, with a relatively tight 3% 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 809643074
Dimensions8.09 × 8.14 × 5.09 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
8.09 mm8.14 mm2.10 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 809643074
Side View
Table 58.0%Crown 36.5°Girdle: MediumPavilion 41°Culet: NoneDepth 62.6%

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 28
Current: HK$137,972 HKD|Low: HK$76,261 HKD|High: HK$137,972 HKD|Avg: HK$101,255 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 28, 2026
Retailer 8HK$76,261 HKD
Retailer 11HK$82,021 HKD
Retailer 5HK$91,372 HKD
Retailer 3HK$91,380 HKD
Retailer 7HK$92,590 HKD
Retailer 9HK$98,997 HKD
Retailer 2HK$100,118 HKD
Retailer 4HK$100,519 HKD
Retailer 6HK$103,066 HKD
Retailer 13HK$113,095 HKD
Retailer 10HK$114,225 HKD
Retailer 12HK$129,981 HKD
NZ JewellersHK$137,972 HKD

29 data points across 13 retailers

14 retailersHK$100,118 HKD to HK$103,066 HKD

A
Retailer 1
-
HK$76,261 HKD
₹925,793 INR
Price last confirmed 8 days ago
A
Retailer 2
-
HK$82,021 HKD
$10,455 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
HK$84,021 HKD
$10,710 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
HK$84,790 HKD
$10,808 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
HK$90,062 HKD
$11,480 USD
View
Price last confirmed 6 days ago
A
Retailer 6
-
HK$92,590 HKD
£9,293 GBP
View
Price last confirmed 7 days ago
B+
Retailer 7
-
HK$98,997 HKD
$12,619 USD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
HK$100,118 HKD
£10,049 GBP
View
B+
Retailer 9
-
HK$100,519 HKD
$12,813 USD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
HK$103,066 HKD
€12,512 EUR
View
B+
Retailer 11
-
HK$113,095 HKD
ZAR 232,891 ZAR
View
Price last confirmed 11 days ago
B+
Retailer 12
-
HK$114,225 HKD
$14,560 USD
View
Price last confirmed 8 days ago
B
Retailer 13
-
HK$129,981 HKD
£13,046 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
ba17101e-e5dd-464b-a72c-af9c1132d0c7 · Oct 20
HK$137,972 HKD
$17,587 USD
View
Price last confirmed 8 days ago
13 more retailers have this diamond
Prices start from HK$100,118 HKDSave up to HK$2,948 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$100,118 HKD