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Oval|Natural|GIA

1.01ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 5566091458

Certificate GIA 5566091458

Diamond specifications and retailer prices

From $890 USD
SGD 1,203 SGD
As of October 29, 2026
Save $783 USD (47%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,673 USD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.01ct natural oval diamond

This 1.01ct 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 5566091458. Listed at 9 retailers as of October 26, 2026, with prices from $890 to $1,673, a $783 spread on the same certified stone. Wholesale Diamonds Direct lists it at $1,673. 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

1.01
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.3°
Pavilion angle39.92°
OriginNatural
Grading LabGIA
CertificateGIA 5566091458
Dimensions8.40 × 5.45 × 3.42 mm
L/W Ratio1.54
Culet sizeNone
Top View
8.40 mm5.45 mm1.01 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5566091458
Side View
Table 59.0%Crown 39.3°Girdle: MED-THKPavilion 39.92°Culet: NoneDepth 62.7%

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 29
Current: $1,442 USD|Low: $709 USD|High: $1,778 USD|Avg: $1,215 USD|-3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
October 28, 2026
Retailer 9$709 USD
Retailer 2$890 USD
Retailer 4$996 USD
Retailer 5$1,047 USD
Retailer 7$1,086 USD
Retailer 3$1,224 USD
Retailer 6$1,232 USD
Retailer 1$1,442 USD
Retailer 8$1,489 USD
Wholesale Diamonds Direct$1,673 USD

24 data points across 10 retailers

9 retailers$890 USD to $1,673 USD

A
Cheapest Retailer
-
$890 USD
SGD 1,203 SGD
A
Retailer 2
-
$996 USD
View
A
Retailer 3
-
$1,047 USD
View
A
Retailer 4
-
$1,086 USD
SGD 1,467 SGD
View
A
Retailer 5
-
$1,224 USD
View
A
Retailer 6
-
$1,232 USD
View
A
Retailer 7
-
$1,442 USD
€1,373 EUR
View
A
Retailer 8
-
$1,489 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
414054656 · Oct 26
$1,673 USD
View
8 more retailers have this diamond
Prices start from $890 USDSave up to $783 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
1.01ct Oval
$890 USD