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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 $7,594 NZD
As of November 5, 2026
Save $8,448 NZD (53%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $16,043 NZD 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 $7,594 to $16,043, a $8,448 spread on the same certified stone. MOH London lists it at $16,043. 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: $16,043 NZD|Low: $7,594 NZD|High: $16,237 NZD|Avg: $10,831 NZD|-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$7,594 NZD
Retailer 9$9,297 NZD
Retailer 2$9,857 NZD
Retailer 5$9,964 NZD
Retailer 8$10,072 NZD
Retailer 4$10,711 NZD
Retailer 6$11,001 NZD
Retailer 3$12,290 NZD
MOH London$16,043 NZD

28 data points across 9 retailers

12 retailers$7,594 NZD to $16,043 NZD

A
Cheapest Retailer
-
$7,594 NZD
A
Retailer 2
-
$8,784 NZD
View
A
Retailer 3
-
$9,297 NZD
View
Final sale: no returns
A
Retailer 4
-
$9,419 NZD
View
A
Retailer 5
-
$9,857 NZD
View
A
Retailer 6
-
$9,964 NZD
View
Retailer 7
-
$10,072 NZD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$10,348 NZD
View
A
Retailer 9
-
$10,711 NZD
View
A
Retailer 10
-
$11,001 NZD
View
A
Retailer 11
-
$12,290 NZD
View
Most Expensive
B+
MOH London
1A270D1B2 · Nov 2
$16,043 NZD
£7,101 GBP
View
11 more retailers have this diamond
Prices start from $7,594 NZDSave up to $8,448 NZD

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
$7,594 NZD