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Round|Natural|GIA

1.03ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 2566160696

Certificate GIA 2566160696

Diamond specifications and retailer prices

From $3,255 SGD
As of November 4, 2026
Save $4,002 SGD (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,018 SGD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2566160696. Listed at 12 retailers as of November 4, 2026, with a 123% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2566160696
Dimensions6.40 × 6.44 × 4.03 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
6.40 mm6.44 mm1.03 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2566160696
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.8%

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 4
Current: $7,257 SGD|Low: $3,222 SGD|High: $7,546 SGD|Avg: $4,463 SGD|-3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 6$3,255 SGD
Retailer 3$3,269 SGD
Retailer 7$4,016 SGD
Retailer 2$4,062 SGD
Retailer 5$4,351 SGD
Retailer 8$4,516 SGD
Retailer 4$4,755 SGD
Retailer 9$4,852 SGD
Retailer 1$7,257 SGD

33 data points across 9 retailers

12 retailers$3,255 SGD to $7,257 SGD

A
Cheapest Retailer
-
$3,255 SGD
A
Retailer 2
-
$3,269 SGD
View
A
Retailer 3
-
$3,637 SGD
View
B+
Retailer 4
-
$4,016 SGD
View
Final sale: no returns
A
Retailer 5
-
$4,062 SGD
View
B+
Retailer 6
-
$4,351 SGD
View
Retailer 7
-
$4,516 SGD
View
Price last confirmed 9 days ago
Retailer 8
-
$4,602 SGD
View
Price last confirmed 44 days ago
B+
Retailer 9
-
$4,755 SGD
View
Retailer 10
-
$4,852 SGD
View
Price last confirmed 28 days ago
B
Retailer 11
-
$7,257 SGD
View
Most Expensive
NZ Jewellers
d7d6c389-d090-4dc0-8806-e02a58958708 · Sep 25
$8,018 SGD
$6,274 USD
View
Price last confirmed 40 days ago
11 more retailers have this diamond
Prices start from $3,255 SGDSave up to $4,002 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
1.03ct Round
$3,255 SGD