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Round|Natural|IGI

1.55ct I VS1 Round Natural Diamond

EX • I/VS1 • IGI 768618060

Shape and cutting style on the report: Round brilliant

Certificate IGI 768618060

Diamond specifications and retailer prices

From $5,453 SGD
As of November 5, 2026
Save $6,066 SGD (53%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $11,519 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.55ct natural round diamond

This 1.55ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 768618060. Listed at 12 retailers as of November 2, 2026, with prices from $5,453 to $11,519, a $6,066 spread on the same certified stone. MOH London lists it at $11,519. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 768618060
Dimensions7.30 × 7.35 × 4.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.30 mm7.35 mm1.55 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 768618060
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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 5
Current: $11,519 SGD|Low: $5,453 SGD|High: $11,659 SGD|Avg: $7,777 SGD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7$5,453 SGD
Retailer 9$6,675 SGD
Retailer 2$7,078 SGD
Retailer 5$7,154 SGD
Retailer 8$7,232 SGD
Retailer 4$7,691 SGD
Retailer 6$7,899 SGD
Retailer 3$8,825 SGD
MOH London$11,519 SGD

28 data points across 9 retailers

12 retailers$5,453 SGD to $11,519 SGD

A
Cheapest Retailer
-
$5,453 SGD
A
Retailer 2
-
$6,307 SGD
View
A
Retailer 3
-
$6,675 SGD
View
Final sale: no returns
A
Retailer 4
-
$6,763 SGD
View
A
Retailer 5
-
$7,078 SGD
View
A
Retailer 6
-
$7,154 SGD
View
Retailer 7
-
$7,232 SGD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$7,430 SGD
View
A
Retailer 9
-
$7,691 SGD
View
A
Retailer 10
-
$7,899 SGD
View
A
Retailer 11
-
$8,825 SGD
View
Most Expensive
B+
MOH London
1A270D1B2 · Nov 2
$11,519 SGD
£7,101 GBP
View
11 more retailers have this diamond
Prices start from $5,453 SGDSave up to $6,066 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
1.55ct Round
$5,453 SGD