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Oval|Natural|GIA

1.00ct I VS1 Oval Natural Diamond

VG • I/VS1 • GIA 7456127818

Certificate GIA 7456127818

Diamond specifications and retailer prices

From $3,577 SGD
As of November 4, 2026
Save $4,983 SGD (58%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $8,559 SGD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7456127818. Listed at 24 retailers as of November 2, 2026, with prices from $3,577 to $8,559, a $4,983 spread on the same certified stone. NZ Jewellers lists it at $8,559. 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
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7456127818
Dimensions8.10 × 5.23 × 3.38 mm
L/W Ratio1.55
Top View
8.10 mm5.23 mm1.00 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7456127818
Side View
Table 55.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.6%

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 4
Current: $4,685 SGD|Low: $3,572 SGD|High: $8,315 SGD|Avg: $5,065 SGD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 4$3,577 SGD
Retailer 9$3,614 SGD
Retailer 2$4,361 SGD
Retailer 10$4,368 SGD
Retailer 11$4,447 SGD
Retailer 3$4,534 SGD
Retailer 1$4,685 SGD
Retailer 5$4,976 SGD
Retailer 6$5,749 SGD
Retailer 8$6,038 SGD
Retailer 7$8,217 SGD

27 data points across 11 retailers

24 retailers$3,577 SGD to $8,559 SGD

A
Cheapest Retailer
-
$3,577 SGD
A
Retailer 2
-
$3,614 SGD
View
B+
Retailer 3
-
$4,232 SGD
View
B+
Retailer 4
-
$4,361 SGD
View
B+
Retailer 5
-
$4,368 SGD
View
B+
Retailer 6
-
$4,447 SGD
View
B
Retailer 7
-
$4,534 SGD
View
Final sale: no returns
Retailer 8
-
$4,554 SGD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$4,685 SGD
View
B
Retailer 10
-
$4,696 SGD
View
B
Retailer 11
-
$4,914 SGD
View
B
Retailer 12
-
$4,914 SGD
View
B
Retailer 13
-
$4,976 SGD
View
B
Retailer 14
-
$5,100 SGD
View
B+
Retailer 15
-
$5,103 SGD
View
Retailer 16
-
$5,262 SGD
View
Price last confirmed 27 days ago
B
Retailer 17
-
$5,289 SGD
View
B
Retailer 18
-
$5,669 SGD
View
B
Retailer 19
-
$5,749 SGD
View
B
Retailer 20
-
$6,038 SGD
View
B
Retailer 21
-
$6,290 SGD
View
B
Retailer 22
-
$6,660 SGD
View
B
Retailer 23
-
$8,217 SGD
View
Most Expensive
B
NZ Jewellers
3c490260-72d3-4d33-a59f-0afec7bbe78e · Nov 2
$8,559 SGD
$6,698 USD
View
23 more retailers have this diamond
Prices start from $3,577 SGDSave up to $4,983 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
$3,577 SGD