CaratHunter
Plans
Round|Natural|GIA

1.03ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 1537383207

Certificate GIA 1537383207

Diamond specifications and retailer prices

From $3,271 SGD
As of November 4, 2026
Save $4,234 SGD (56%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $7,505 SGD at NZ Jewellers · As of November 2, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1537383207. Listed at 26 retailers as of November 2, 2026, with prices from $3,271 to $7,505, a $4,234 spread on the same certified stone. NZ Jewellers lists it at $7,505. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1537383207
Dimensions6.42 × 6.45 × 4.03 mm
L/W Ratio1.00
Girdle conditionMedium
Key to symbols
Crystal, Feather, Needle, Pinpoint
Top View
6.42 mm6.45 mm1.03 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1537383207
Side View
Table 56.0%Crown 36.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.6%

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: $7,505 SGD|Low: $3,190 SGD|High: $7,505 SGD|Avg: $4,486 SGD|+1.3%
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 5, 2026
Retailer 21$3,271 SGD
Retailer 14$3,337 SGD
Retailer 5$3,495 SGD
Retailer 8$3,547 SGD
Retailer 3$3,601 SGD
Retailer 4$3,602 SGD
Retailer 24$3,802 SGD
Retailer 17$3,852 SGD
Retailer 16$3,859 SGD
Retailer 11$3,903 SGD
Retailer 19$4,022 SGD
Retailer 20$4,052 SGD
Retailer 2$4,430 SGD
Retailer 6$4,434 SGD
Retailer 12$4,434 SGD
Retailer 23$4,503 SGD
Retailer 22$4,588 SGD
Retailer 7$4,736 SGD
Retailer 18$4,981 SGD
Retailer 9$5,113 SGD
Retailer 15$5,225 SGD
Retailer 10$5,531 SGD
Retailer 13$7,184 SGD
NZ Jewellers$7,505 SGD

22 data points across 24 retailers

26 retailers$3,271 SGD to $7,505 SGD

A
Cheapest Retailer
-
$3,271 SGD
A
Retailer 2
-
$3,337 SGD
View
A
Retailer 3
-
$3,495 SGD
View
A
Retailer 4
-
$3,547 SGD
View
A
Retailer 5
-
$3,601 SGD
View
A
Retailer 6
-
$3,602 SGD
View
Final sale: no returns
A
Retailer 7
-
$3,802 SGD
View
A
Retailer 8
-
$3,852 SGD
View
A
Retailer 9
-
$3,859 SGD
View
A
Retailer 10
-
$3,903 SGD
View
A
Retailer 11
-
$4,022 SGD
View
A
Retailer 12
-
$4,052 SGD
View
B+
Retailer 13
-
$4,430 SGD
View
B+
Retailer 14
-
$4,434 SGD
View
B+
Retailer 15
-
$4,434 SGD
View
B+
Retailer 16
-
$4,503 SGD
View
Retailer 17
-
$4,561 SGD
View
Price last confirmed 29 days ago
B+
Retailer 18
-
$4,588 SGD
View
B+
Retailer 19
-
$4,736 SGD
View
Retailer 20
-
$4,952 SGD
View
Price last confirmed 13 days ago
B+
Retailer 21
-
$4,981 SGD
View
B+
Retailer 22
-
$5,113 SGD
View
B+
Retailer 23
-
$5,225 SGD
View
B+
Retailer 24
-
$5,531 SGD
View
B
Retailer 25
-
$7,184 SGD
View
Most Expensive
B
NZ Jewellers
54bff35d-2af1-4f81-ab89-434d90e1d1dc · Nov 2
$7,505 SGD
$5,873 USD
View
25 more retailers have this diamond
Prices start from $3,271 SGDSave up to $4,234 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
$3,271 SGD