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Oval|Natural|GIA

1.01ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 6555694535

Certificate GIA 6555694535

Diamond specifications and retailer prices

From $2,001 SGD
As of November 6, 2026
Save $3,414 SGD (63%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $5,415 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555694535. Listed at 25 retailers as of November 5, 2026, with prices from $2,001 to $5,415, a $3,414 spread on the same certified stone. NZ Jewellers lists it at $5,415. 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
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.57°
Pavilion angle36.06°
OriginNatural
Grading LabGIA
CertificateGIA 6555694535
Dimensions7.73 × 5.46 × 3.48 mm
L/W Ratio1.42
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.73 mm5.46 mm1.01 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555694535
Side View
Table 63.0%Crown 41.57°Girdle: STK-VTKPavilion 36.06°Culet: NoneDepth 63.7%

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: Nov 6
Current: $2,277 SGD|Low: $2,001 SGD|High: $4,586 SGD|Avg: $2,930 SGD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2$2,001 SGD
Retailer 5$2,010 SGD
Retailer 1$2,277 SGD
Retailer 10$2,418 SGD
Retailer 6$2,512 SGD
Retailer 4$2,650 SGD
Retailer 7$2,790 SGD
Retailer 8$2,813 SGD
Retailer 3$2,967 SGD
Retailer 9$3,160 SGD
Retailer 12$3,537 SGD
Retailer 11$4,525 SGD

24 data points across 12 retailers

25 retailers$2,001 SGD to $5,415 SGD

A
Cheapest Retailer
-
$2,001 SGD
A
Retailer 2
-
$2,010 SGD
View
B+
Retailer 3
-
$2,277 SGD
View
B+
Retailer 4
-
$2,340 SGD
View
B+
Retailer 5
-
$2,390 SGD
View
Final sale: no returns
B+
Retailer 6
-
$2,418 SGD
View
B+
Retailer 7
-
$2,512 SGD
View
Retailer 8
-
$2,590 SGD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$2,590 SGD
View
B+
Retailer 10
-
$2,634 SGD
View
B+
Retailer 11
-
$2,650 SGD
View
B+
Retailer 12
-
$2,709 SGD
View
B
Retailer 13
-
$2,767 SGD
View
B
Retailer 14
-
$2,790 SGD
View
B
Retailer 15
-
$2,813 SGD
View
B
Retailer 16
-
$2,831 SGD
View
B+
Retailer 17
-
$2,989 SGD
View
B
Retailer 18
-
$3,060 SGD
View
B+
Retailer 19
-
$3,160 SGD
View
Retailer 20
-
$3,194 SGD
View
Price last confirmed 32 days ago
B
Retailer 21
-
$3,537 SGD
View
B
Retailer 22
-
$3,776 SGD
View
B
Retailer 23
-
$3,881 SGD
View
B
Retailer 24
-
$4,525 SGD
View
Most Expensive
B
NZ Jewellers
a7126fce-2505-44d3-88de-31e33a11400c · Nov 5
$5,415 SGD
$4,225 USD
View
24 more retailers have this diamond
Prices start from $2,001 SGDSave up to $3,414 SGD

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
$2,001 SGD