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1.30ct K VS1 Round Natural Diamond

EX • K/VS1 • IGI 811612357

Shape and cutting style on the report: Round brilliant

Certificate IGI 811612357

Diamond specifications and retailer prices

From $2,280 SGD
As of November 6, 2026
Save $8,786 SGD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $11,066 SGD at MOH London · As of November 2, 2026
View at MOH London

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 IGI 811612357. Listed at 13 retailers as of November 2, 2026, with prices from $2,280 to $11,066, a $8,786 spread on the same certified stone. MOH London lists it at $11,066. 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
FluorescenceNone
Crown angle34.9°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 811612357
Dimensions6.91 × 6.97 × 4.36 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.91 mm6.97 mm1.30 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 811612357
Side View
Table 58.0%Crown 34.9°Girdle: MediumPavilion 41.5°Culet: NoneDepth 62.7%

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 6
Current: $11,066 SGD|Low: $2,280 SGD|High: $11,066 SGD|Avg: $4,173 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 2$2,280 SGD
Retailer 9$2,644 SGD
Retailer 7$3,552 SGD
Retailer 8$3,698 SGD
Retailer 4$6,227 SGD
Retailer 12$6,500 SGD
Retailer 3$6,508 SGD
Retailer 5$6,947 SGD
Retailer 10$6,947 SGD
Retailer 13$7,608 SGD
Retailer 11$8,016 SGD
Retailer 6$8,476 SGD
MOH London$11,066 SGD

38 data points across 13 retailers

13 retailers$2,280 SGD to $11,066 SGD

A
Cheapest Retailer
-
$2,280 SGD
A
Retailer 2
-
$2,644 SGD
View
A
Retailer 3
-
$3,552 SGD
View
A
Retailer 4
-
$3,698 SGD
View
B
Retailer 5
-
$6,227 SGD
View
B
Retailer 6
-
$6,500 SGD
View
B
Retailer 7
-
$6,508 SGD
View
B
Retailer 8
-
$6,947 SGD
View
B
Retailer 9
-
$6,947 SGD
View
B
Retailer 10
-
$7,608 SGD
View
B
Retailer 11
-
$8,016 SGD
View
C
Retailer 12
-
$8,476 SGD
View
Most Expensive
B
MOH London
D4BE11914 · Nov 2
$11,066 SGD
£6,822 GBP
View
12 more retailers have this diamond
Prices start from $2,280 SGDSave up to $8,786 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
$2,280 SGD