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Round|Natural|GIA

1.03ct H IF Round Natural Diamond

EX • H/IF • GIA 6425798055

Certificate GIA 6425798055

Diamond specifications and retailer prices

From $10,154 NZD
As of November 5, 2026
Save $8,227 NZD (45%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $25,223 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6425798055. Listed at 23 retailers as of November 4, 2026, with a 81% 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6425798055
Dimensions6.49 × 6.46 × 4.02 mm
L/W Ratio1.00
Top View
6.49 mm6.46 mm1.03 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6425798055
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.2%

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 5
Current: $11,801 NZD|Low: $10,154 NZD|High: $18,655 NZD|Avg: $12,804 NZD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3$10,154 NZD
Retailer 6$10,762 NZD
Retailer 8$11,549 NZD
Retailer 9$11,549 NZD
Retailer 1$11,801 NZD
Retailer 7$12,143 NZD
Retailer 4$13,582 NZD
Retailer 2$15,267 NZD
Retailer 5$18,381 NZD

36 data points across 9 retailers

23 retailers$10,154 NZD to $18,381 NZD

B+
Cheapest Retailer
-
$10,154 NZD
B+
Retailer 2
-
$10,586 NZD
View
B+
Retailer 3
-
$10,762 NZD
View
B+
Retailer 4
-
$10,912 NZD
View
B
Retailer 5
-
$11,549 NZD
View
Final sale: no returns
Retailer 6
-
$11,549 NZD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$11,568 NZD
View
B
Retailer 8
-
$11,581 NZD
View
B+
Retailer 9
-
$11,801 NZD
View
Retailer 10
-
$12,143 NZD
View
Price last confirmed 15 days ago
Retailer 11
-
$12,511 NZD
View
Price last confirmed 39 days ago
Retailer 12
-
$12,511 NZD
View
Price last confirmed 36 days ago
Retailer 13
-
$12,705 NZD
View
Price last confirmed 38 days ago
B
Retailer 14
-
$12,801 NZD
View
B
Retailer 15
-
$13,527 NZD
View
B
Retailer 16
-
$13,582 NZD
View
Retailer 17
-
$14,438 NZD
View
Price last confirmed 38 days ago
B
Retailer 18
-
$14,438 NZD
View
B
Retailer 19
-
$15,267 NZD
View
B
Retailer 20
-
$18,381 NZD
View
Retailer 21
-
$20,927 NZD
View
Price under review
Retailer 22
-
$20,927 NZD
View
Price under review
Most Expensive
Diamond Quarter
1.03IFH64556BEAN · Nov 5
$25,223 NZD
£11,165 GBP
View
Price under review
22 more retailers have this diamond
Prices start from $10,154 NZDSave up to $8,227 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
$10,154 NZD