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Round|Natural|GIA

1.30ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 1555078679

Certificate GIA 1555078679

Diamond specifications and retailer prices

From $3,249 SGD
As of November 4, 2026
Save $4,335 SGD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,585 SGD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1555078679. Listed at 14 retailers as of November 4, 2026, with prices from $3,249 to $7,585, a $4,335 spread on the same certified stone. NZ Jewellers lists it at $7,585. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1555078679
Dimensions6.90 × 6.96 × 4.34 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
6.90 mm6.96 mm1.30 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1555078679
Side View
Table 58.0%Crown 36°GirdlePavilion 40.8°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
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 4
Current: $7,585 SGD|Low: $3,249 SGD|High: $7,868 SGD|Avg: $4,321 SGD|-2.7%
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
November 6, 2026
Retailer 4$3,249 SGD
Retailer 2$3,376 SGD
Retailer 12$3,557 SGD
Retailer 3$3,628 SGD
Retailer 13$3,628 SGD
Retailer 5$3,768 SGD
Retailer 14$3,768 SGD
Retailer 7$3,818 SGD
Retailer 6$4,186 SGD
Retailer 9$4,215 SGD
Retailer 8$4,242 SGD
Retailer 10$4,428 SGD
Retailer 11$6,339 SGD
NZ Jewellers$7,585 SGD

24 data points across 14 retailers

14 retailers$3,249 SGD to $7,585 SGD

A
Cheapest Retailer
-
$3,249 SGD
A
Retailer 2
-
$3,376 SGD
View
A
Retailer 3
-
$3,557 SGD
View
Retailer 4
-
$3,628 SGD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$3,628 SGD
View
A
Retailer 6
-
$3,768 SGD
View
A
Retailer 7
-
$3,768 SGD
View
A
Retailer 8
-
$3,818 SGD
View
B+
Retailer 9
-
$4,186 SGD
View
B+
Retailer 10
-
$4,215 SGD
View
B+
Retailer 11
-
$4,242 SGD
View
B+
Retailer 12
-
$4,428 SGD
View
B
Retailer 13
-
$6,339 SGD
View
Most Expensive
C
NZ Jewellers
bf4b1c58-9182-4474-bde6-741b2c166d89 · Nov 5
$7,585 SGD
$5,938 USD
View
13 more retailers have this diamond
Prices start from $3,249 SGDSave up to $4,335 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
$3,249 SGD