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Oval|Natural|GIA

1.01ct J SI1 Oval Natural Diamond

VG • J/SI1 • GIA 2231456034

Certificate GIA 2231456034

Diamond specifications and retailer prices

From $3,063 SGD
As of November 1, 2026
Save $3,337 SGD (52%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,024 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2231456034. Listed at 22 retailers as of November 1, 2026, with a 109% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2231456034
Dimensions8.40 × 5.45 × 3.46 mm
L/W Ratio1.54
Culet sizeNone
Top View
8.40 mm5.45 mm1.01 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2231456034
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,922 SGD|Low: $2,675 SGD|High: $6,495 SGD|Avg: $4,058 SGD|-12.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$3,063 SGD
Retailer 7$3,209 SGD
Retailer 2$3,422 SGD
Retailer 10$3,610 SGD
Retailer 1$3,922 SGD
Retailer 4$4,063 SGD
Retailer 8$4,100 SGD
Retailer 3$4,210 SGD
Retailer 5$4,684 SGD
Retailer 6$6,400 SGD

46 data points across 10 retailers

22 retailers$3,063 SGD to $6,400 SGD

B
Cheapest Retailer
-
$3,063 SGD
B
Retailer 2
-
$3,114 SGD
View
B
Retailer 3
-
$3,126 SGD
View
B
Retailer 4
-
$3,209 SGD
View
Final sale: no returns
B
Retailer 5
-
$3,266 SGD
View
B
Retailer 6
-
$3,422 SGD
View
B
Retailer 7
-
$3,477 SGD
View
Retailer 8
-
$3,477 SGD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$3,610 SGD
View
B
Retailer 10
-
$3,773 SGD
View
B
Retailer 11
-
$3,803 SGD
View
B
Retailer 12
-
$3,922 SGD
View
B
Retailer 13
-
$3,973 SGD
View
B
Retailer 14
-
$3,973 SGD
View
B
Retailer 15
-
$4,013 SGD
View
B
Retailer 16
-
$4,063 SGD
View
Retailer 17
-
$4,100 SGD
View
Price last confirmed 30 days ago
B
Retailer 18
-
$4,101 SGD
View
B
Retailer 19
-
$4,210 SGD
View
B
Retailer 20
-
$4,684 SGD
View
B
Retailer 21
-
$6,400 SGD
View
Most Expensive
NZ Jewellers
8b68e47c-3a05-4227-a475-ebdeccbe63e2 · Nov 5
$8,024 SGD
$6,261 USD
View
Price under review
21 more retailers have this diamond
Prices start from $3,063 SGDSave up to $3,337 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.

B
1.01ct Oval
$3,063 SGD