Oval|Natural|GIA

1.22ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 2557859174

Certificate GIA 2557859174

Diamond specifications and retailer prices

From $2,760 USD
As of November 6, 2026
5 retailers carry this diamond
Most expensive: $3,664 USD at Wholesale Diamonds Direct · As of October 9, 2026
View at Wholesale Diamonds Direct

About this 1.22ct natural oval diamond

This 1.22ct natural oval sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557859174. Listed at 5 retailers as of November 6, 2026. 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

1.22
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.25°
Pavilion angle40.5°
OriginNatural
Grading LabGIA
CertificateGIA 2557859174
Dimensions8.46 × 6.02 × 3.71 mm
L/W Ratio1.41
Culet sizeNone
Top View
8.46 mm6.02 mm1.22 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2557859174
Side View
Table 58.0%Crown 36.25°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,376 USD|Low: $2,069 USD|High: $3,806 USD|Avg: $2,658 USD|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
October 11, 2026
Retailer 3$2,073 USD
Retailer 10$2,108 USD
Retailer 5$2,218 USD
Retailer 7$2,225 USD
Retailer 1$2,376 USD
Retailer 9$2,435 USD
Retailer 8$2,783 USD
Retailer 6$2,805 USD
Retailer 4$2,874 USD
Retailer 2$3,410 USD
Wholesale Diamonds Direct$3,664 USD

20 data points across 11 retailers

5 retailers

Retailer 1
-
$2,108 USD
Price last confirmed 28 days ago
Retailer 2
-
$2,218 USD
View
Price last confirmed 27 days ago
Retailer 3
-
$2,435 USD
View
Price last confirmed 28 days ago
B+
Retailer 4
-
$2,760 USD
View
Most Expensive
Wholesale Diamonds Direct
413305167 · Oct 9
$3,664 USD
View
Price last confirmed 27 days ago
4 more retailers have this diamond
Prices start from $2,760 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.

B+
1.22ct Oval
$2,760 USD