Round|Natural|GIA

1.30ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 16

Certificate GIA 16

Diamond specifications and retailer prices

From $5,346 SGD
As of November 1, 2026
Save $8,062 SGD (60%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $13,573 SGD at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA. Listed at 28 retailers as of November 1, 2026, with a 151% 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

1.30
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 16
Dimensions6.89 × 6.94 × 4.35 mm
L/W Ratio1.01
Top View
6.89 mm6.94 mm1.30 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 16
Side View
Table 57.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 63.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $13,408 SGD|Low: $5,346 SGD|High: $13,573 SGD|Avg: $7,595 SGD|-1.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5$5,346 SGD
Retailer 10$5,572 SGD
Retailer 2$5,851 SGD
Retailer 8$6,293 SGD
Retailer 3$7,158 SGD
Retailer 9$7,261 SGD
Retailer 4$8,016 SGD
Retailer 6$8,016 SGD
Retailer 7$8,139 SGD
NZ Jewellers$13,408 SGD

41 data points across 10 retailers

28 retailers$5,346 SGD to $13,408 SGD

A
Cheapest Retailer
-
$5,346 SGD
A
Retailer 2
-
$5,572 SGD
View
A
Retailer 3
-
$5,851 SGD
View
Retailer 4
-
$6,293 SGD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$6,293 SGD
View
Retailer 6
-
$6,293 SGD
View
Price last confirmed 8 days ago
Retailer 7
-
$6,293 SGD
View
Price last confirmed 25 days ago
A
Retailer 8
-
$6,293 SGD
View
B+
Retailer 9
-
$6,615 SGD
View
Retailer 10
-
$6,782 SGD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
$7,130 SGD
View
B+
Retailer 12
-
$7,158 SGD
View
B+
Retailer 13
-
$7,261 SGD
View
Retailer 14
-
$7,261 SGD
View
Price last confirmed 25 days ago
Retailer 15
-
$7,376 SGD
View
Price last confirmed 11 days ago
Retailer 16
-
$8,016 SGD
View
Price last confirmed 27 days ago
Retailer 17
-
$8,016 SGD
View
Price last confirmed 29 days ago
B+
Retailer 18
-
$8,016 SGD
View
B+
Retailer 19
-
$8,016 SGD
View
Retailer 20
-
$8,075 SGD
View
Price last confirmed 38 days ago
Retailer 21
-
$8,115 SGD
View
Price last confirmed 41 days ago
B+
Retailer 22
-
$8,139 SGD
View
Retailer 23
-
$10,963 SGD
View
Price last confirmed 26 days ago
B
Retailer 24
-
$10,963 SGD
View
Retailer 25
-
$13,408 SGD
View
Price last confirmed 34 days ago
Retailer 26
-
$13,408 SGD
View
Price last confirmed 28 days ago
B
Retailer 27
-
$13,408 SGD
View
Most Expensive
NZ Jewellers
49580d04-0470-41a9-a1d5-be57ef06d48f · Sep 27
$13,573 SGD
$10,626 USD
View
Price last confirmed 39 days ago
27 more retailers have this diamond
Prices start from $5,346 SGDSave up to $8,062 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
1.30ct Round
$5,346 SGD