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Round|Natural|IGI

1.30ct K VS1 Round Natural Diamond

EX • K/VS1 • IGI 735514095

Shape and cutting style on the report: Round brilliant

Certificate IGI 735514095

Diamond specifications and retailer prices

From $1,682 USD
As of November 6, 2026
Save $6,982 USD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,664 USD 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 735514095. Listed at 13 retailers as of November 2, 2026, with prices from $1,682 to $8,664, a $6,982 spread on the same certified stone. MOH London lists it at $8,664. 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
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 735514095
Dimensions6.91 × 6.94 × 4.36 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
6.91 mm6.94 mm1.30 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 735514095
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.0%

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: $8,664 USD|Low: $1,682 USD|High: $8,664 USD|Avg: $3,228 USD
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$1,682 USD
Retailer 9$1,950 USD
Retailer 6$2,812 USD
Retailer 8$2,863 USD
Retailer 4$4,875 USD
Retailer 12$5,089 USD
Retailer 3$5,095 USD
Retailer 5$5,439 USD
Retailer 10$5,439 USD
Retailer 13$5,956 USD
Retailer 11$6,276 USD
Retailer 7$6,636 USD
MOH London$8,664 USD

39 data points across 13 retailers

13 retailers$1,682 USD to $8,664 USD

A
Cheapest Retailer
-
$1,682 USD
A
Retailer 2
-
$1,950 USD
View
A
Retailer 3
-
$2,812 USD
View
A
Retailer 4
-
$2,863 USD
View
B
Retailer 5
-
$4,875 USD
View
B
Retailer 6
-
$5,089 USD
View
B
Retailer 7
-
$5,095 USD
View
B
Retailer 8
-
$5,439 USD
View
B
Retailer 9
-
$5,439 USD
View
B
Retailer 10
-
$5,956 USD
View
B
Retailer 11
-
$6,276 USD
View
C
Retailer 12
-
$6,636 USD
View
Most Expensive
B
MOH London
55994B24F · Nov 2
$8,664 USD
£6,822 GBP
View
12 more retailers have this diamond
Prices start from $1,682 USDSave up to $6,982 USD

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
$1,682 USD