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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 HK$45,052 HKD
₹546,883 INR
As of November 1, 2026
Save HK$23,433 HKD (34%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$99,005 HKD 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$45,052 HKD|Low: HK$44,947 HKD|High: HK$83,489 HKD|Avg: HK$60,575 HKD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 1HK$45,052 HKD
Retailer 7HK$51,115 HKD
Retailer 8HK$54,637 HKD
Retailer 5HK$54,645 HKD
Retailer 2HK$56,193 HKD
Retailer 4HK$62,988 HKD
Retailer 3HK$68,485 HKD
Retailer 6HK$82,612 HKD

39 data points across 8 retailers

15 retailersHK$45,052 HKD to HK$68,485 HKD

A
Cheapest Retailer
-
HK$45,052 HKD
₹546,883 INR
A
Retailer 2
-
HK$51,115 HKD
$6,515 USD
View
A
Retailer 3
-
HK$51,625 HKD
$6,580 USD
View
A
Retailer 4
-
HK$54,637 HKD
$6,964 USD
View
Final sale: no returns
A
Retailer 5
-
HK$54,645 HKD
$6,965 USD
View
A
Retailer 6
-
HK$54,645 HKD
$6,965 USD
View
A
Retailer 7
-
HK$56,193 HKD
£5,640 GBP
View
Retailer 8
-
HK$59,196 HKD
$7,545 USD
View
Price last confirmed 24 days ago
Retailer 9
-
HK$60,106 HKD
$7,661 USD
View
Price last confirmed 17 days ago
B+
Retailer 10
-
HK$60,476 HKD
$7,708 USD
View
A
Retailer 11
-
HK$62,988 HKD
€7,646 EUR
View
Retailer 12
-
HK$68,305 HKD
$8,706 USD
View
Price last confirmed 23 days ago
B+
Retailer 13
-
HK$68,485 HKD
ZAR 141,017 ZAR
View
Retailer 14
-
HK$82,612 HKD
£8,291 GBP
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
a59805c2-4144-4320-bd1d-036c705e6d38 · Sep 28
HK$99,005 HKD
$12,619 USD
View
Price last confirmed 34 days ago
14 more retailers have this diamond
Prices start from HK$45,052 HKDSave up to HK$23,433 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
2.12ct Round
HK$45,052 HKD