Oval|Natural|GIA

1.20ct J SI2 Oval Natural Diamond

ID • J/SI2 • GIA 6532313478

Certificate GIA 6532313478

Diamond specifications and retailer prices

From $1,702 USD
HK$13,300 HKD
As of November 1, 2026
Save $2,177 USD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,630 USD at NZ Jewellers · As of October 11, 2026
View at NZ Jewellers

About this 1.2ct natural oval diamond

This 1.2ct natural oval 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 6532313478. Listed at 17 retailers as of November 1, 2026, with a 128% 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
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6532313478
Dimensions8.38 × 5.98 × 3.74 mm
L/W Ratio1.40
Top View
8.38 mm5.98 mm1.20 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6532313478
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.6%

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: $1,786 USD|Low: $1,677 USD|High: $3,946 USD|Avg: $2,373 USD|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5$1,702 USD
Retailer 1$1,786 USD
Retailer 7$1,978 USD
Retailer 8$2,044 USD
Retailer 9$2,354 USD
Retailer 10$2,361 USD
Retailer 2$2,390 USD
Retailer 4$2,430 USD
Retailer 6$2,767 USD
Retailer 3$3,880 USD

36 data points across 10 retailers

17 retailers$1,702 USD to $3,880 USD

A
Cheapest Retailer
-
$1,702 USD
HK$13,300 HKD
A
Retailer 2
-
$1,786 USD
₹170,076 INR
View
A
Retailer 3
-
$1,978 USD
SGD 2,673 SGD
View
B+
Retailer 4
-
$2,044 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,130 USD
View
Retailer 6
-
$2,215 USD
View
Price last confirmed 20 days ago
Retailer 7
-
$2,215 USD
View
Price last confirmed 20 days ago
Retailer 8
-
$2,328 USD
View
Price last confirmed 32 days ago
B+
Retailer 9
-
$2,332 USD
A$3,588 AUD
View
B+
Retailer 10
-
$2,354 USD
View
B+
Retailer 11
-
$2,361 USD
SGD 3,190 SGD
View
B+
Retailer 12
-
$2,390 USD
View
B+
Retailer 13
-
$2,430 USD
£1,914 GBP
View
Retailer 14
-
$2,556 USD
View
Price last confirmed 20 days ago
B+
Retailer 15
-
$2,767 USD
€2,635 EUR
View
B
Retailer 16
-
$3,880 USD
£3,055 GBP
View
Most Expensive
NZ Jewellers
687224ff-2b0b-4fd5-97ea-c24937d8bf8c · Oct 11
$4,630 USD
View
Price last confirmed 21 days ago
16 more retailers have this diamond
Prices start from $1,702 USDSave up to $2,177 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
1.20ct Oval
$1,702 USD