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Round|Natural|GIA

1.03ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 3565588109

Certificate GIA 3565588109

Diamond specifications and retailer prices

From $5,249 SGD
As of November 1, 2026
Save $6,018 SGD (53%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $12,872 SGD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 3565588109. Listed at 23 retailers as of November 1, 2026, with a 115% 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
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 3565588109
Dimensions6.40 × 6.45 × 4.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.40 mm6.45 mm1.03 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3565588109
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°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 1
Current: $12,872 SGD|Low: $5,019 SGD|High: $12,872 SGD|Avg: $7,211 SGD|+80.1%
Blue Nile
Retailer 2
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Retailer 24
November 2, 2026
Retailer 23$5,249 SGD
Retailer 22$5,366 SGD
Retailer 3$5,772 SGD
Retailer 4$6,024 SGD
Retailer 11$6,039 SGD
Retailer 20$6,323 SGD
Retailer 14$6,402 SGD
Retailer 13$6,530 SGD
Retailer 10$6,823 SGD
Retailer 16$6,823 SGD
Retailer 19$6,857 SGD
Retailer 7$7,076 SGD
Retailer 8$7,263 SGD
Retailer 21$7,344 SGD
Retailer 18$7,528 SGD
Retailer 12$7,874 SGD
Retailer 17$7,890 SGD
Retailer 2$8,152 SGD
Retailer 6$8,223 SGD
Retailer 24$8,233 SGD
Retailer 15$8,236 SGD
Retailer 5$11,268 SGD
Retailer 9$11,833 SGD
Blue Nile$12,872 SGD

13 data points across 24 retailers

23 retailers$5,249 SGD to $11,268 SGD

A
Cheapest Retailer
-
$5,249 SGD
A
Retailer 2
-
$5,366 SGD
View
B+
Retailer 3
-
$5,772 SGD
View
Retailer 4
-
$5,795 SGD
View
Price last confirmed 16 days ago
B+
Retailer 5
-
$6,024 SGD
View
Retailer 6
-
$6,039 SGD
View
Price last confirmed 14 days ago
B+
Retailer 7
-
$6,323 SGD
View
Retailer 8
-
$6,402 SGD
View
Price last confirmed 14 days ago
Retailer 9
-
$6,823 SGD
View
Price last confirmed 16 days ago
Retailer 10
-
$6,823 SGD
View
Price last confirmed 14 days ago
B+
Retailer 11
-
$6,857 SGD
View
B+
Retailer 12
-
$7,076 SGD
View
B+
Retailer 13
-
$7,263 SGD
View
B+
Retailer 14
-
$7,344 SGD
View
B+
Retailer 15
-
$7,528 SGD
View
Retailer 16
-
$7,874 SGD
View
Price last confirmed 15 days ago
B+
Retailer 17
-
$8,152 SGD
View
B
Retailer 18
-
$8,223 SGD
View
B
Retailer 19
-
$8,233 SGD
View
Retailer 20
-
$8,236 SGD
View
Price last confirmed 16 days ago
B
Retailer 21
-
$11,268 SGD
View
Retailer 22
-
$11,833 SGD
View
Price last confirmed 8 days ago
Most Expensive
Blue Nile
30407673 · Oct 31
$12,872 SGD
$10,044 USD
View
Price last confirmed 7 days ago
22 more retailers have this diamond
Prices start from $5,249 SGDSave up to $6,018 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
$5,249 SGD