Round|Natural|GIA

1.03ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 3435521010

Certificate GIA 3435521010

Diamond specifications and retailer prices

From $2,975 USD
€2,833 EUR
As of October 29, 2026
Save $2,011 USD (40%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,986 USD at MOH London · As of October 29, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 3435521010. Listed at 7 retailers as of October 29, 2026, with prices from $2,975 to $4,986, a $2,011 spread on the same certified stone. MOH London lists it at $4,986. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle31.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 3435521010
Dimensions6.59 × 6.56 × 3.94 mm
L/W Ratio1.00
Top View
6.59 mm6.56 mm1.03 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 3435521010
Side View
Table 60.0%Crown 31.5°Girdle: MED-UNDPavilion 41.6°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,986 USD|Low: $2,595 USD|High: $5,019 USD|Avg: $3,370 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 4$2,595 USD
Retailer 2$3,008 USD
Retailer 5$3,172 USD
Retailer 3$3,332 USD
MOH London$4,986 USD

42 data points across 5 retailers

7 retailers$2,975 USD to $4,986 USD

Retailer 1
-
$2,595 USD
Price last confirmed 12 days ago
B+
Retailer 2
-
$2,975 USD
€2,833 EUR
View
B+
Retailer 3
-
$3,008 USD
£2,369 GBP
View
Retailer 4
-
$3,172 USD
A$4,880 AUD
View
Price last confirmed 22 days ago
B
Retailer 5
-
$3,291 USD
View
B+
Retailer 6
-
$3,332 USD
€3,173 EUR
View
Most Expensive
B
MOH London
789922186 · Oct 29
$4,986 USD
£3,926 GBP
View
6 more retailers have this diamond
Prices start from $2,975 USDSave up to $2,011 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+
1.03ct Round
$2,975 USD