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1.55ct J VVS1 Round Natural Diamond

EX • J/VVS1 • IGI 451086700

Shape and cutting style on the report: Round brilliant

Certificate IGI 451086700

Diamond specifications and retailer prices

From $5,627 SGD
As of November 4, 2026
Save $5,164 SGD (48%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $10,791 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.55ct natural round diamond

This 1.55ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 451086700. Listed at 13 retailers as of November 4, 2026, with prices from $5,627 to $10,791, a $5,164 spread on the same certified stone. NZ Jewellers lists it at $10,791. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
J
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.8°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 451086700
Dimensions7.38 × 7.45 × 4.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.38 mm7.45 mm1.55 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 451086700
Side View
Table 56.0%Crown 34.8°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.2%

Caratlytics Score

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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 4
Current: $10,791 SGD|Low: $5,459 SGD|High: $10,791 SGD|Avg: $7,161 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 13$5,627 SGD
Retailer 11$5,955 SGD
Retailer 4$6,067 SGD
Retailer 2$6,434 SGD
Retailer 3$6,452 SGD
Retailer 6$6,452 SGD
Retailer 12$6,452 SGD
Retailer 14$6,629 SGD
Retailer 8$7,121 SGD
Retailer 9$7,244 SGD
Retailer 5$7,444 SGD
Retailer 7$7,872 SGD
Retailer 10$10,248 SGD
NZ Jewellers$10,791 SGD

35 data points across 14 retailers

13 retailers$5,627 SGD to $10,791 SGD

A
Cheapest Retailer
-
$5,627 SGD
A
Retailer 2
-
$5,955 SGD
View
Final sale: no returns
A
Retailer 3
-
$6,067 SGD
View
A
Retailer 4
-
$6,434 SGD
View
A
Retailer 5
-
$6,452 SGD
View
A
Retailer 6
-
$6,452 SGD
View
A
Retailer 7
-
$6,646 SGD
View
A
Retailer 8
-
$7,121 SGD
View
A
Retailer 9
-
$7,244 SGD
View
B+
Retailer 10
-
$7,444 SGD
View
B+
Retailer 11
-
$7,872 SGD
View
B+
Retailer 12
-
$10,248 SGD
View
Most Expensive
B
NZ Jewellers
c1f8900b-87be-497f-b515-c869e32fce69 · Nov 5
$10,791 SGD
$8,448 USD
View
12 more retailers have this diamond
Prices start from $5,627 SGDSave up to $5,164 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
$5,627 SGD