Round|Natural|GIA

2.12ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 7558291250

Certificate GIA 7558291250

Diamond specifications and retailer prices

From HK$49,208 HKD
As of October 31, 2026
Save HK$45,430 HKD (48%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$115,834 HKD at NZ Jewellers · As of October 9, 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 GIA 7558291250. Listed at 7 retailers as of October 29, 2026, with a 92% 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
FluorescenceNone
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7558291250
Dimensions8.12 × 8.16 × 5.09 mm
L/W Ratio1.00
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
8.12 mm8.16 mm2.12 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558291250
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilion 41°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: Oct 31
Current: HK$49,208 HKD|Low: HK$48,706 HKD|High: HK$100,228 HKD|Avg: HK$70,524 HKD|-7.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 1HK$49,208 HKD
Retailer 4HK$58,273 HKD
Retailer 2HK$74,875 HKD
Retailer 3HK$94,638 HKD

31 data points across 4 retailers

7 retailersHK$49,208 HKD to HK$94,638 HKD

A
Cheapest Retailer
-
HK$49,208 HKD
Retailer 2
-
HK$58,273 HKD
SGD 10,037 SGD
View
Price last confirmed 19 days ago
Retailer 3
-
HK$69,262 HKD
$8,828 USD
View
Price last confirmed 21 days ago
Retailer 4
-
HK$72,063 HKD
$9,185 USD
View
Price last confirmed 32 days ago
B+
Retailer 5
-
HK$74,875 HKD
€9,089 EUR
View
B
Retailer 6
-
HK$94,638 HKD
£9,498 GBP
View
Most Expensive
NZ Jewellers
ef0b3499-e1bc-443c-9a50-8d6e768f51cd · Oct 9
HK$115,834 HKD
$14,764 USD
View
Price last confirmed 22 days ago
6 more retailers have this diamond
Prices start from HK$49,208 HKDSave up to HK$45,430 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$49,208 HKD