Radiant|Natural|GIA

1.20ct J SI2 Radiant Natural Diamond

EX • J/SI2 • GIA 2458689031

Certificate GIA 2458689031

Diamond specifications and retailer prices

From ₹1,09,857 INR
$1,157 USD
As of October 31, 2026
Save ₹1,08,163 INR (50%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: ₹2,90,262 INR at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2458689031. Listed at 7 retailers as of October 31, 2026, with a 98% 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

1.20
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2458689031
Dimensions6.56 × 5.24 × 3.61 mm
L/W Ratio1.25
Top View
6.56 mm5.24 mm1.20 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2458689031
Side View
Table 66.0%CrownGirdlePavilionCulet: NoneDepth 68.9%

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: ₹2,18,020 INR|Low: ₹87,577 INR|High: ₹2,20,553 INR|Avg: ₹1,36,701 INR|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 9₹87,577 INR
Retailer 4₹1,09,857 INR
Retailer 7₹1,14,225 INR
Retailer 5₹1,18,972 INR
Retailer 2₹1,35,843 INR
Retailer 8₹1,41,570 INR
Retailer 6₹1,46,712 INR
Retailer 3₹1,66,196 INR
Retailer 1₹2,18,020 INR

30 data points across 9 retailers

7 retailers₹1,09,857 INR to ₹2,18,020 INR

A
Cheapest Retailer
-
₹1,09,857 INR
$1,157 USD
Final sale: no returns
Retailer 2
-
₹1,18,972 INR
$1,253 USD
View
Price last confirmed 40 days ago
B+
Retailer 3
-
₹1,35,843 INR
£1,127 GBP
View
Retailer 4
-
₹1,37,298 INR
$1,446 USD
View
Price last confirmed 38 days ago
B+
Retailer 5
-
₹1,66,196 INR
€1,667 EUR
View
B+
Retailer 6
-
₹2,18,020 INR
£1,808 GBP
View
Most Expensive
NZ Jewellers
9d061dce-021d-488f-8260-ce79ce014297 · Sep 20
₹2,90,262 INR
$3,057 USD
View
Price last confirmed 42 days ago
6 more retailers have this diamond
Prices start from ₹1,09,857 INRSave up to ₹1,08,163 INR

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
1.20ct Radiant
₹1,09,857 INR