Round|Natural|GIA

1.03ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 1569500765

Certificate GIA 1569500765

Diamond specifications and retailer prices

From $1,779 USD
As of November 4, 2026
Save $2,341 USD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,120 USD at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1569500765. Listed at 14 retailers as of November 4, 2026, with prices from $1,779 to $4,120, a $2,341 spread on the same certified stone. MOH London lists it at $4,120. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
J
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1569500765
Dimensions6.45 × 6.41 × 3.99 mm
L/W Ratio1.01
Top View
6.45 mm6.41 mm1.03 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1569500765
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

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: Nov 4
Current: $4,120 USD|Low: $1,779 USD|High: $4,176 USD|Avg: $2,654 USD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9$1,779 USD
Retailer 8$1,798 USD
Retailer 3$2,130 USD
Retailer 2$2,194 USD
Retailer 11$2,355 USD
Retailer 4$2,548 USD
Retailer 5$2,705 USD
Retailer 7$2,776 USD
Retailer 6$2,878 USD
Retailer 10$3,442 USD
MOH London$4,120 USD

27 data points across 11 retailers

14 retailers$1,779 USD to $4,120 USD

A
Cheapest Retailer
-
$1,779 USD
A
Retailer 2
-
$1,798 USD
View
A
Retailer 3
-
$1,924 USD
View
A
Retailer 4
-
$2,130 USD
View
A
Retailer 5
-
$2,194 USD
View
B+
Retailer 6
-
$2,355 USD
View
Retailer 7
-
$2,475 USD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$2,497 USD
View
B+
Retailer 9
-
$2,548 USD
View
B+
Retailer 10
-
$2,705 USD
View
B+
Retailer 11
-
$2,776 USD
View
B+
Retailer 12
-
$2,878 USD
View
B
Retailer 13
-
$3,442 USD
View
Most Expensive
B
MOH London
3C540B217 · Nov 4
$4,120 USD
£3,244 GBP
View
13 more retailers have this diamond
Prices start from $1,779 USDSave up to $2,341 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
1.03ct Round
$1,779 USD