Oval|Natural|GIA

1.00ct F SI2 Oval Natural Diamond

VG • F/SI2 • GIA 3515487667

Certificate GIA 3515487667

Diamond specifications and retailer prices

From $2,427 SGD
As of November 6, 2026
Save $4,454 SGD (65%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,881 SGD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3515487667. Listed at 22 retailers as of November 5, 2026, with a 183% 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

1.00
Carat
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3515487667
Dimensions8.34 × 5.46 × 3.48 mm
L/W Ratio1.53
Top View
8.34 mm5.46 mm1.00 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3515487667
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.8%

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: $6,881 SGD|Low: $2,427 SGD|High: $6,881 SGD|Avg: $3,653 SGD
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
November 6, 2026
Retailer 13$2,427 SGD
Retailer 2$2,603 SGD
Retailer 5$2,768 SGD
Retailer 4$3,031 SGD
Retailer 6$3,236 SGD
Retailer 12$3,291 SGD
Retailer 7$3,369 SGD
Retailer 11$3,442 SGD
Retailer 9$3,482 SGD
Retailer 3$3,797 SGD
Retailer 8$4,086 SGD
Retailer 10$5,749 SGD
NZ Jewellers$6,881 SGD

28 data points across 13 retailers

22 retailers$2,427 SGD to $6,881 SGD

A
Cheapest Retailer
-
$2,427 SGD
A
Retailer 2
-
$2,603 SGD
View
A
Retailer 3
-
$2,748 SGD
View
A
Retailer 4
-
$2,768 SGD
View
Final sale: no returns
B+
Retailer 5
-
$2,948 SGD
View
B+
Retailer 6
-
$3,031 SGD
View
B+
Retailer 7
-
$3,186 SGD
View
B+
Retailer 8
-
$3,236 SGD
View
B+
Retailer 9
-
$3,291 SGD
View
Retailer 10
-
$3,291 SGD
View
Price last confirmed 21 days ago
Retailer 11
-
$3,291 SGD
View
Price last confirmed 17 days ago
B+
Retailer 12
-
$3,369 SGD
View
B+
Retailer 13
-
$3,442 SGD
View
B+
Retailer 14
-
$3,463 SGD
View
B+
Retailer 15
-
$3,471 SGD
View
B+
Retailer 16
-
$3,482 SGD
View
B+
Retailer 17
-
$3,562 SGD
View
B+
Retailer 18
-
$3,797 SGD
View
B
Retailer 19
-
$4,086 SGD
View
B
Retailer 20
-
$5,749 SGD
View
C
Retailer 21
-
$6,881 SGD
View
Most Expensive
NZ Jewellers
067685bc-2425-4a0e-8a73-39deb4a1fc78 · Oct 20
$6,881 SGD
$5,369 USD
View
Price last confirmed 17 days ago
21 more retailers have this diamond
Prices start from $2,427 SGDSave up to $4,454 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
1.00ct Oval
$2,427 SGD