Round|Natural|IGI

1.55ct I VS2 Round Natural Diamond

EX • I/VS2 • IGI 488125887

Shape and cutting style on the report: Round brilliant

Certificate IGI 488125887

Diamond specifications and retailer prices

From $7,200 AUD
As of November 4, 2026
Save $4,929 AUD (41%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $12,130 AUD at MOH London · As of November 4, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 488125887. Listed at 16 retailers as of November 4, 2026, with prices from $7,200 to $12,130, a $4,929 spread on the same certified stone. MOH London lists it at $12,130. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 488125887
Dimensions7.36 × 7.38 × 4.60 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.36 mm7.38 mm1.55 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 488125887
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

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 4
Current: $12,130 AUD|Low: $7,261 AUD|High: $12,293 AUD|Avg: $8,769 AUD|-1.3%
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 5, 2026
Retailer 3$7,261 AUD
Retailer 5$7,619 AUD
Retailer 4$7,712 AUD
Retailer 7$8,078 AUD
Retailer 9$8,255 AUD
Retailer 11$8,255 AUD
Retailer 13$8,255 AUD
Retailer 8$8,747 AUD
Retailer 6$8,951 AUD
Retailer 2$8,969 AUD
Retailer 10$9,525 AUD
Retailer 12$10,142 AUD
MOH London$12,130 AUD

27 data points across 13 retailers

16 retailers$7,200 AUD to $12,130 AUD

A
Cheapest Retailer
-
$7,200 AUD
A
Retailer 2
-
$7,261 AUD
View
A
Retailer 3
-
$7,619 AUD
View
Final sale: no returns
A
Retailer 4
-
$7,712 AUD
View
A
Retailer 5
-
$8,078 AUD
View
A
Retailer 6
-
$8,255 AUD
View
Retailer 7
-
$8,255 AUD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$8,255 AUD
View
A
Retailer 9
-
$8,476 AUD
View
A
Retailer 10
-
$8,747 AUD
View
A
Retailer 11
-
$8,928 AUD
View
A
Retailer 12
-
$8,951 AUD
View
A
Retailer 13
-
$8,969 AUD
View
A
Retailer 14
-
$9,525 AUD
View
B+
Retailer 15
-
$10,142 AUD
View
Most Expensive
B+
MOH London
74B2AEDD6 · Nov 4
$12,130 AUD
£6,700 GBP
View
15 more retailers have this diamond
Prices start from $7,200 AUDSave up to $4,929 AUD

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
$7,200 AUD