Round|Natural|GIA

1.03ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 1242069337

Certificate GIA 1242069337

Diamond specifications and retailer prices

From $2,588 USD
As of October 28, 2026
Save $2,334 USD (47%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,922 USD at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

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 1242069337. Listed at 16 retailers as of October 28, 2026, with prices from $2,588 to $4,922, a $2,334 spread on the same certified stone. Helzberg Diamonds lists it at $4,922. 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
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1242069337
Dimensions6.48 × 6.50 × 4.02 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.48 mm6.50 mm1.03 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1242069337
Side View
Table 57.0%Crown 33.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $4,922 USD|Low: $2,588 USD|High: $4,922 USD|Avg: $3,457 USD
Helzberg Diamonds
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
Retailer 15
Retailer 16
October 30, 2026
Retailer 14$2,588 USD
Retailer 5$2,758 USD
Retailer 8$2,814 USD
Retailer 13$2,860 USD
Retailer 10$3,033 USD
Retailer 7$3,118 USD
Retailer 4$3,150 USD
Retailer 16$3,339 USD
Retailer 6$3,436 USD
Retailer 9$3,470 USD
Retailer 12$3,575 USD
Retailer 2$3,591 USD
Retailer 11$3,620 USD
Retailer 3$4,364 USD
Retailer 15$4,650 USD
Helzberg Diamonds$4,922 USD

24 data points across 16 retailers

16 retailers$2,588 USD to $4,922 USD

A
Cheapest Retailer
-
$2,588 USD
A
Retailer 2
-
$2,637 USD
SGD 3,563 SGD
View
B+
Retailer 3
-
$2,758 USD
View
B+
Retailer 4
-
$2,814 USD
View
Retailer 5
-
$2,860 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$3,033 USD
£2,388 GBP
View
B+
Retailer 7
-
$3,118 USD
SGD 4,213 SGD
View
B+
Retailer 8
-
$3,150 USD
View
B
Retailer 9
-
$3,339 USD
View
B+
Retailer 10
-
$3,436 USD
View
B+
Retailer 11
-
$3,470 USD
€3,305 EUR
View
B+
Retailer 12
-
$3,575 USD
£2,815 GBP
View
B+
Retailer 13
-
$3,591 USD
View
B
Retailer 14
-
$4,364 USD
View
B
Retailer 15
-
$4,650 USD
View
Most Expensive
B
Helzberg Diamonds
XZRHIKIGMPJJN · Oct 29
$4,922 USD
View
15 more retailers have this diamond
Prices start from $2,588 USDSave up to $2,334 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
$2,588 USD