Round|Natural|IGI

2.06ct J SI1 Round Natural Diamond

EX • J/SI1 • IGI 610309297

Shape and cutting style on the report: Round brilliant

Certificate IGI 610309297

Diamond specifications and retailer prices

From $8,257 USD
As of October 26, 2026
Save $2,245 USD (21%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $16,142 USD at NZ Jewellers · As of October 11, 2026
View at NZ Jewellers

About this 2.06ct natural round diamond

This 2.06ct natural round sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 610309297. Listed at 14 retailers as of October 26, 2026, with a 27% 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

2.06
Carat
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 610309297
Dimensions8.04 × 8.00 × 5.08 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
8.04 mm8.00 mm2.06 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 610309297
Side View
Table 58.0%Crown 36.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $16,142 USD|Low: $8,160 USD|High: $16,843 USD|Avg: $10,356 USD|-4.2%
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
Retailer 14
Retailer 15
October 27, 2026
Retailer 7$8,257 USD
Retailer 13$8,310 USD
Retailer 5$8,840 USD
Retailer 3$8,909 USD
Retailer 11$8,909 USD
Retailer 2$9,019 USD
Retailer 9$9,298 USD
Retailer 10$9,651 USD
Retailer 12$9,800 USD
Retailer 4$9,868 USD
Retailer 8$10,502 USD
Retailer 14$11,031 USD
Retailer 15$11,136 USD
Retailer 6$13,613 USD
NZ Jewellers$16,142 USD

15 data points across 15 retailers

14 retailers$8,257 USD to $10,502 USD

A
Cheapest Retailer
-
$8,257 USD
Retailer 2
-
$8,310 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
$8,840 USD
View
B+
Retailer 4
-
$8,909 USD
View
B+
Retailer 5
-
$9,019 USD
£7,102 GBP
View
B+
Retailer 6
-
$9,298 USD
£7,321 GBP
View
B+
Retailer 7
-
$9,651 USD
View
B+
Retailer 8
-
$9,800 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$9,868 USD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$10,502 USD
€10,002 EUR
View
Retailer 11
-
$11,031 USD
ZAR 178,199 ZAR
View
Price last confirmed 20 days ago
Retailer 12
-
$11,136 USD
View
Price last confirmed 20 days ago
Retailer 13
-
$13,613 USD
£10,719 GBP
View
Price last confirmed 21 days ago
Most Expensive
NZ Jewellers
3793bb70-68e7-46de-9e25-5ec183a89ad1 · Oct 11
$16,142 USD
View
Price last confirmed 21 days ago
13 more retailers have this diamond
Prices start from $8,257 USDSave up to $2,245 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
2.06ct Round
$8,257 USD