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Oval|Natural|GIA

1.00ct I VS1 Oval Natural Diamond

EX • I/VS1 • GIA 5566331179

Certificate GIA 5566331179

Diamond specifications and retailer prices

From $2,742 SGD
As of November 4, 2026
Save $4,893 SGD (64%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,635 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566331179. Listed at 19 retailers as of November 2, 2026, with prices from $2,742 to $7,635, a $4,893 spread on the same certified stone. NZ Jewellers lists it at $7,635. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566331179
Dimensions8.19 × 5.65 × 3.52 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Pinpoint
Top View
8.19 mm5.65 mm1.00 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566331179
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.3%

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: $7,635 SGD|Low: $2,739 SGD|High: $7,635 SGD|Avg: $4,181 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 4, 2026
Retailer 11$2,742 SGD
Retailer 8$3,202 SGD
Retailer 5$3,271 SGD
Retailer 2$3,482 SGD
Retailer 9$3,494 SGD
Retailer 6$3,578 SGD
Retailer 4$3,652 SGD
Retailer 18$3,652 SGD
Retailer 3$3,793 SGD
Retailer 16$3,808 SGD
Retailer 17$3,834 SGD
Retailer 12$3,866 SGD
Retailer 10$4,215 SGD
Retailer 13$4,272 SGD
Retailer 15$4,489 SGD
Retailer 7$5,257 SGD
Retailer 14$6,398 SGD
NZ Jewellers$7,635 SGD

28 data points across 18 retailers

19 retailers$2,742 SGD to $7,635 SGD

A
Cheapest Retailer
-
$2,742 SGD
A
Retailer 2
-
$3,202 SGD
View
A
Retailer 3
-
$3,271 SGD
View
A
Retailer 4
-
$3,482 SGD
View
A
Retailer 5
-
$3,494 SGD
View
A
Retailer 6
-
$3,578 SGD
View
A
Retailer 7
-
$3,652 SGD
View
Retailer 8
-
$3,652 SGD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
$3,793 SGD
View
A
Retailer 10
-
$3,808 SGD
View
B+
Retailer 11
-
$3,834 SGD
View
A
Retailer 12
-
$3,866 SGD
View
B+
Retailer 13
-
$4,215 SGD
View
B+
Retailer 14
-
$4,272 SGD
View
Retailer 15
-
$4,276 SGD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
$4,489 SGD
View
B+
Retailer 17
-
$5,257 SGD
View
B
Retailer 18
-
$6,398 SGD
View
Most Expensive
B
NZ Jewellers
21148ebc-d9fd-402e-9eae-2ea890cafe05 · Nov 2
$7,635 SGD
$5,975 USD
View
18 more retailers have this diamond
Prices start from $2,742 SGDSave up to $4,893 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
$2,742 SGD