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Round|Natural|GIA

1.03ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 1563617920

Certificate GIA 1563617920

Diamond specifications and retailer prices

From $3,650 NZD
As of November 3, 2026
Save $6,109 NZD (63%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $14,027 NZD at MOH London · As of November 2, 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 1563617920. Listed at 16 retailers as of November 1, 2026, with a 167% 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

1.03
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1563617920
Dimensions6.46 × 6.47 × 4.00 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.46 mm6.47 mm1.03 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1563617920
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.8%

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: Nov 3
Current: $14,027 NZD|Low: $3,650 NZD|High: $14,027 NZD|Avg: $6,399 NZD
MOH London
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
November 3, 2026
Retailer 2$3,650 NZD
Retailer 13$4,243 NZD
Retailer 6$4,963 NZD
Retailer 7$5,244 NZD
Retailer 9$5,671 NZD
Retailer 8$5,840 NZD
Retailer 5$5,915 NZD
Retailer 15$7,918 NZD
Retailer 3$8,130 NZD
Retailer 11$8,238 NZD
Retailer 14$8,290 NZD
Retailer 10$8,807 NZD
Retailer 4$9,103 NZD
Retailer 12$9,759 NZD
MOH London$14,027 NZD

11 data points across 15 retailers

16 retailers$3,650 NZD to $9,759 NZD

A
Cheapest Retailer
-
$3,650 NZD
B+
Retailer 2
-
$4,095 NZD
View
B+
Retailer 3
-
$4,243 NZD
View
B+
Retailer 4
-
$4,963 NZD
View
B
Retailer 5
-
$5,244 NZD
View
B+
Retailer 6
-
$5,671 NZD
View
B+
Retailer 7
-
$5,840 NZD
View
Retailer 8
-
$5,915 NZD
View
Price last confirmed 11 days ago
B
Retailer 9
-
$7,918 NZD
View
B
Retailer 10
-
$8,130 NZD
View
Final sale: no returns
B
Retailer 11
-
$8,238 NZD
View
B
Retailer 12
-
$8,290 NZD
View
B
Retailer 13
-
$8,807 NZD
View
B
Retailer 14
-
$9,103 NZD
View
B
Retailer 15
-
$9,759 NZD
View
Most Expensive
MOH London
A6262B5BB · Nov 2
$14,027 NZD
£6,209 GBP
View
Price under review
15 more retailers have this diamond
Prices start from $3,650 NZDSave up to $6,109 NZD

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
$3,650 NZD