Oval|Natural|GIA

1.21ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 7516028956

Certificate GIA 7516028956

Diamond specifications and retailer prices

From $1,914 USD
As of November 6, 2026
Save $3,212 USD (63%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,795 USD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 1.21ct natural oval diamond

This 1.21ct 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 7516028956. Listed at 21 retailers as of November 5, 2026, with a 168% 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

1.21
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.22°
Pavilion angle38.92°
OriginNatural
Grading LabGIA
CertificateGIA 7516028956
Dimensions8.27 × 5.99 × 3.68 mm
L/W Ratio1.38
Culet sizeNone
Top View
8.27 mm5.99 mm1.21 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7516028956
Side View
Table 58.0%Crown 39.22°Girdle: STK-THKPavilion 38.92°Culet: NoneDepth 61.5%

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 6
Current: $5,126 USD|Low: $1,914 USD|High: $5,795 USD|Avg: $2,920 USD|-11.5%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 19$1,914 USD
Retailer 9$2,007 USD
Retailer 17$2,045 USD
Retailer 6$2,050 USD
Retailer 5$2,176 USD
Retailer 18$2,221 USD
Retailer 15$2,324 USD
Retailer 2$2,443 USD
Retailer 11$2,511 USD
Retailer 3$2,516 USD
Retailer 4$2,563 USD
Retailer 13$2,594 USD
Retailer 7$2,660 USD
Retailer 8$2,660 USD
Retailer 10$2,740 USD
Retailer 20$2,775 USD
Retailer 16$3,061 USD
Retailer 12$3,298 USD
Retailer 14$4,284 USD
NZ Jewellers$5,126 USD

29 data points across 20 retailers

21 retailers$1,914 USD to $5,126 USD

A
Cheapest Retailer
-
$1,914 USD
B+
Retailer 2
-
$2,007 USD
View
A
Retailer 3
-
$2,045 USD
View
B+
Retailer 4
-
$2,050 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,176 USD
View
B+
Retailer 6
-
$2,221 USD
View
B+
Retailer 7
-
$2,324 USD
View
B+
Retailer 8
-
$2,443 USD
View
Retailer 9
-
$2,511 USD
View
Price last confirmed 21 days ago
Retailer 10
-
$2,511 USD
View
Price last confirmed 17 days ago
B+
Retailer 11
-
$2,516 USD
View
B+
Retailer 12
-
$2,563 USD
View
B+
Retailer 13
-
$2,594 USD
View
B
Retailer 14
-
$2,660 USD
View
B
Retailer 15
-
$2,660 USD
View
B+
Retailer 16
-
$2,740 USD
View
B+
Retailer 17
-
$2,775 USD
View
B
Retailer 18
-
$3,061 USD
View
B
Retailer 19
-
$4,284 USD
View
B
Retailer 20
-
$5,126 USD
View
Most Expensive
NZ Jewellers
d90b65d8-ae2f-4a25-882c-3802e312094c · Oct 20
$5,795 USD
View
Price last confirmed 16 days ago
20 more retailers have this diamond
Prices start from $1,914 USDSave up to $3,212 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
1.21ct Oval
$1,914 USD