Radiant|Natural|GIA

1.20ct J SI2 Radiant Natural Diamond

ID • J/SI2 • GIA 2534561462

Certificate GIA 2534561462

Diamond specifications and retailer prices

From $2,378 CAD
HK$13,300 HKD
As of October 31, 2026
Save $3,072 CAD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,536 CAD at NZ Jewellers · As of October 17, 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 2534561462. Listed at 17 retailers as of October 29, 2026, with a 129% 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
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2534561462
Dimensions7.66 × 5.09 × 3.43 mm
L/W Ratio1.50
Top View
7.66 mm5.09 mm1.20 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2534561462
Side View
Table 67.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 67.4%

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: $6,536 CAD|Low: $2,342 CAD|High: $6,536 CAD|Avg: $3,562 CAD
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
October 31, 2026
Retailer 2$2,378 CAD
Retailer 9$2,504 CAD
Retailer 13$2,855 CAD
Retailer 11$3,109 CAD
Retailer 4$3,126 CAD
Retailer 6$3,126 CAD
Retailer 14$3,241 CAD
Retailer 10$3,288 CAD
Retailer 5$3,298 CAD
Retailer 7$3,395 CAD
Retailer 3$3,607 CAD
Retailer 8$3,865 CAD
Retailer 12$5,450 CAD
NZ Jewellers$6,536 CAD

27 data points across 14 retailers

17 retailers$2,378 CAD to $5,450 CAD

A
Cheapest Retailer
-
$2,378 CAD
HK$13,300 HKD
A
Retailer 2
-
$2,504 CAD
₹170,705 INR
View
B+
Retailer 3
-
$2,855 CAD
$2,044 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,975 CAD
$2,130 USD
View
B+
Retailer 5
-
$3,109 CAD
£1,753 GBP
View
Retailer 6
-
$3,126 CAD
$2,238 USD
View
Price last confirmed 15 days ago
Retailer 7
-
$3,126 CAD
$2,238 USD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
$3,241 CAD
$2,320 USD
View
Retailer 9
-
$3,270 CAD
$2,341 USD
View
Price last confirmed 14 days ago
B+
Retailer 10
-
$3,288 CAD
$2,354 USD
View
B+
Retailer 11
-
$3,298 CAD
SGD 3,190 SGD
View
B
Retailer 12
-
$3,394 CAD
A$3,738 AUD
View
B+
Retailer 13
-
$3,395 CAD
£1,914 GBP
View
Retailer 14
-
$3,607 CAD
$2,582 USD
View
Price last confirmed 12 days ago
B+
Retailer 15
-
$3,865 CAD
€2,635 EUR
View
B
Retailer 16
-
$5,450 CAD
£3,072 GBP
View
Most Expensive
NZ Jewellers
ff9057dc-8442-4e4c-856c-3eb2451d2743 · Oct 17
$6,536 CAD
$4,679 USD
View
Price last confirmed 13 days ago
16 more retailers have this diamond
Prices start from $2,378 CADSave up to $3,072 CAD

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
$2,378 CAD