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 $9,780 USD
₹931,395 INR
As of October 30, 2026
Save $4,780 USD (33%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $17,587 USD 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 15 retailers as of October 30, 2026, with a 49% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
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 30
Current: $17,587 USD|Low: $9,721 USD|High: $17,587 USD|Avg: $12,968 USD
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 31, 2026
Retailer 6$9,780 USD
Retailer 11$10,455 USD
Retailer 8$11,484 USD
Retailer 5$11,647 USD
Retailer 3$11,648 USD
Retailer 7$11,842 USD
Retailer 10$12,619 USD
Retailer 4$12,813 USD
Retailer 9$13,244 USD
Retailer 13$14,416 USD
Retailer 2$14,560 USD
Retailer 12$16,568 USD
NZ Jewellers$17,587 USD

28 data points across 13 retailers

15 retailers$9,780 USD to $14,560 USD

A
Cheapest Retailer
-
$9,780 USD
₹931,395 INR
Retailer 2
-
$10,455 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$10,710 USD
View
A
Retailer 4
-
$10,808 USD
View
Retailer 5
-
$11,480 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$11,484 USD
£9,043 GBP
View
B+
Retailer 7
-
$11,647 USD
View
Final sale: no returns
A
Retailer 8
-
$11,842 USD
£9,324 GBP
View
Retailer 9
-
$12,619 USD
View
Price last confirmed 11 days ago
Retailer 10
-
$12,813 USD
View
Price last confirmed 15 days ago
B+
Retailer 11
-
$13,244 USD
€12,613 EUR
View
Retailer 12
-
$14,416 USD
ZAR 232,891 ZAR
View
Price last confirmed 13 days ago
B+
Retailer 13
-
$14,560 USD
View
Retailer 14
-
$16,568 USD
£13,046 GBP
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
ba17101e-e5dd-464b-a72c-af9c1132d0c7 · Oct 20
$17,587 USD
View
Price last confirmed 10 days ago
14 more retailers have this diamond
Prices start from $9,780 USDSave up to $4,780 USD

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
$9,780 USD