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Round|Natural|GIA

1.00ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 7563010306

Certificate GIA 7563010306

Diamond specifications and retailer prices

From $2,590 SGD
As of November 3, 2026
Save $2,351 SGD (48%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,295 SGD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 7563010306. Listed at 12 retailers as of October 29, 2026, with a 91% 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

1.00
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7563010306
Dimensions6.31 × 6.35 × 3.95 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.31 mm6.35 mm1.00 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7563010306
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.4%

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 3
Current: $2,590 SGD|Low: $2,580 SGD|High: $5,452 SGD|Avg: $3,929 SGD|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 3, 2026
Retailer 1$2,590 SGD
Retailer 7$3,186 SGD
Retailer 9$3,241 SGD
Retailer 4$3,478 SGD
Retailer 2$3,527 SGD
Retailer 10$3,806 SGD
Retailer 11$3,955 SGD
Retailer 6$4,065 SGD
Retailer 8$4,114 SGD
Retailer 5$4,190 SGD
Retailer 3$4,942 SGD
Wholesale Diamonds Direct$5,295 SGD

38 data points across 12 retailers

12 retailers$2,590 SGD to $4,942 SGD

A
Cheapest Retailer
-
$2,590 SGD
A
Retailer 2
-
$3,186 SGD
View
Retailer 3
-
$3,241 SGD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$3,478 SGD
View
A
Retailer 5
-
$3,527 SGD
View
A
Retailer 6
-
$3,806 SGD
View
A
Retailer 7
-
$3,955 SGD
View
A
Retailer 8
-
$4,065 SGD
View
A
Retailer 9
-
$4,114 SGD
View
B+
Retailer 10
-
$4,190 SGD
View
B+
Retailer 11
-
$4,942 SGD
View
Most Expensive
Wholesale Diamonds Direct
272622458 · Oct 26
$5,295 SGD
$4,143 USD
View
Price last confirmed 9 days ago
11 more retailers have this diamond
Prices start from $2,590 SGDSave up to $2,351 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 Round
$2,590 SGD