Round|Natural|IGI

1.55ct J VVS1 Round Natural Diamond

EX • J/VVS1 • IGI 673409023

Shape and cutting style on the report: Round brilliant

Certificate IGI 673409023

Diamond specifications and retailer prices

From $4,572 USD
As of October 30, 2026
Save $4,174 USD (48%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,184 USD at NZ Jewellers · As of October 30, 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 673409023. Listed at 17 retailers as of October 30, 2026, with a 91% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 673409023
Dimensions7.35 × 7.30 × 4.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.35 mm7.30 mm1.55 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 673409023
Side View
Table 58.0%Crown 36.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.9%

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: Oct 30
Current: $6,190 USD|Low: $3,957 USD|High: $8,850 USD|Avg: $5,704 USD|+11.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6$3,984 USD
Retailer 8$4,835 USD
Retailer 9$5,068 USD
Retailer 3$5,427 USD
Retailer 2$5,574 USD
Retailer 7$6,000 USD
Retailer 1$6,190 USD
Retailer 5$6,749 USD
Retailer 4$8,746 USD

32 data points across 9 retailers

17 retailers$4,572 USD to $8,746 USD

Retailer 1
-
$3,984 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$4,572 USD
View
A
Retailer 3
-
$4,789 USD
View
A
Retailer 4
-
$4,835 USD
View
A
Retailer 5
-
$5,140 USD
View
A
Retailer 6
-
$5,427 USD
View
Retailer 7
-
$5,491 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$5,491 USD
View
Retailer 9
-
$5,491 USD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$5,574 USD
View
B+
Retailer 11
-
$5,644 USD
View
B+
Retailer 12
-
$6,000 USD
View
B+
Retailer 13
-
$6,190 USD
View
B+
Retailer 14
-
$6,336 USD
View
B+
Retailer 15
-
$6,749 USD
View
B
Retailer 16
-
$8,746 USD
View
Most Expensive
NZ Jewellers
da2a9693-bca7-497d-b307-946b2dcae002 · Oct 30
$9,184 USD
View
Price last confirmed 7 days ago
16 more retailers have this diamond
Prices start from $4,572 USDSave up to $4,174 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
1.55ct Round
$4,572 USD