Round|Natural|IGI

2.12ct J SI1 Round Natural Diamond

EX • J/SI1 • IGI 705538415

Shape and cutting style on the report: Round brilliant

Certificate IGI 705538415

Diamond specifications and retailer prices

From $5,742 USD
₹546,883 INR
As of November 1, 2026
Save $2,987 USD (34%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $12,619 USD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 2.12ct natural round diamond

This 2.12ct 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 705538415. Listed at 15 retailers as of October 31, 2026, with a 52% 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

2.12
Carat
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 705538415
Dimensions8.21 × 8.12 × 5.10 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
8.21 mm8.12 mm2.12 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 705538415
Side View
Table 57.0%Crown 36.5°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.5%

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: Nov 1
Current: $5,742 USD|Low: $5,729 USD|High: $10,641 USD|Avg: $7,721 USD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 1$5,742 USD
Retailer 7$6,515 USD
Retailer 8$6,964 USD
Retailer 5$6,965 USD
Retailer 2$7,162 USD
Retailer 4$8,028 USD
Retailer 3$8,729 USD
Retailer 6$10,530 USD

39 data points across 8 retailers

15 retailers$5,742 USD to $8,729 USD

A
Cheapest Retailer
-
$5,742 USD
₹546,883 INR
Retailer 2
-
$6,515 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$6,580 USD
View
A
Retailer 4
-
$6,964 USD
View
Final sale: no returns
A
Retailer 5
-
$6,965 USD
View
A
Retailer 6
-
$6,965 USD
View
A
Retailer 7
-
$7,162 USD
£5,640 GBP
View
Retailer 8
-
$7,545 USD
View
Price last confirmed 24 days ago
Retailer 9
-
$7,661 USD
View
Price last confirmed 16 days ago
B+
Retailer 10
-
$7,708 USD
View
A
Retailer 11
-
$8,028 USD
€7,646 EUR
View
Retailer 12
-
$8,706 USD
View
Price last confirmed 23 days ago
B+
Retailer 13
-
$8,729 USD
ZAR 141,017 ZAR
View
Retailer 14
-
$10,530 USD
£8,291 GBP
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
a59805c2-4144-4320-bd1d-036c705e6d38 · Sep 28
$12,619 USD
View
Price last confirmed 34 days ago
14 more retailers have this diamond
Prices start from $5,742 USDSave up to $2,987 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
2.12ct Round
$5,742 USD