Round|Natural|GIA

1.55ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 6555735963

Certificate GIA 6555735963

Diamond specifications and retailer prices

From $7,063 USD
As of November 3, 2026
Save $477 USD (6%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $7,540 USD at Zales · As of November 6, 2026
View at Zales

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6555735963. Listed at 2 retailers as of November 3, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6555735963
Dimensions7.39 × 7.36 × 4.60 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
7.39 mm7.36 mm1.55 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555735963
Side View
Table 56.0%Crown 34.5°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 3
Current: $7,063 USD|Low: $6,097 USD|High: $7,800 USD|Avg: $6,805 USD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Zales
November 3, 2026
Retailer 2$6,097 USD
Retailer 4$6,140 USD
Retailer 5$6,700 USD
Retailer 1$7,063 USD
Zales$7,540 USD
Retailer 3$7,800 USD

19 data points across 6 retailers

2 retailers$7,063 USD to $7,540 USD

B+
Cheapest Retailer
-
$7,063 USD
Most Expensive
B
Zales
529587351 · Nov 6
$7,540 USD
View
1 more retailer has this diamond
Prices start from $7,063 USDSave up to $477 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.

B+
1.55ct Round
$7,063 USD