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Round|Natural|GIA

1.03ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 1488753280

Certificate GIA 1488753280

Diamond specifications and retailer prices

From $7,523 NZD
As of November 4, 2026
Save $8,402 NZD (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $18,395 NZD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1488753280. Listed at 19 retailers as of November 4, 2026, with a 112% 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
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1488753280
Dimensions6.45 × 6.42 × 4.02 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.45 mm6.42 mm1.03 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1488753280
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

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: Nov 4
Current: $11,616 NZD|Low: $7,631 NZD|High: $15,348 NZD|Avg: $10,341 NZD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 6$7,631 NZD
Retailer 7$7,962 NZD
Retailer 9$8,626 NZD
Retailer 3$9,138 NZD
Retailer 8$9,597 NZD
Retailer 2$10,392 NZD
Retailer 5$10,739 NZD
Retailer 1$11,616 NZD
Retailer 4$15,124 NZD

43 data points across 9 retailers

19 retailers$7,523 NZD to $15,925 NZD

B+
Cheapest Retailer
-
$7,523 NZD
B+
Retailer 2
-
$7,631 NZD
View
B+
Retailer 3
-
$7,962 NZD
View
Final sale: no returns
B+
Retailer 4
-
$8,130 NZD
View
B+
Retailer 5
-
$8,626 NZD
View
Retailer 6
-
$8,626 NZD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$8,626 NZD
View
B+
Retailer 8
-
$9,138 NZD
View
Retailer 9
-
$9,597 NZD
View
Price last confirmed 28 days ago
B
Retailer 10
-
$9,779 NZD
View
B
Retailer 11
-
$9,953 NZD
View
B
Retailer 12
-
$10,392 NZD
View
Retailer 13
-
$10,508 NZD
View
Price last confirmed 14 days ago
B
Retailer 14
-
$10,739 NZD
View
B
Retailer 15
-
$11,059 NZD
View
B
Retailer 16
-
$11,616 NZD
View
B
Retailer 17
-
$15,124 NZD
View
B
Retailer 18
-
$15,925 NZD
View
Most Expensive
Diamond Quarter
1.03VS1H14803C03N · Nov 5
$18,395 NZD
£8,142 GBP
View
Price under review
18 more retailers have this diamond
Prices start from $7,523 NZDSave up to $8,402 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.

B+
1.03ct Round
$7,523 NZD