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Round|Natural|GIA

1.00ct H VVS1 Round Natural Diamond

EX • H/VVS1 • GIA 2427134731

Certificate GIA 2427134731

Diamond specifications and retailer prices

From $5,388 NZD
As of November 4, 2026
Save $7,442 NZD (58%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $12,830 NZD at Diamond Quarter · As of November 3, 2026
View at Diamond Quarter

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2427134731. Listed at 24 retailers as of November 3, 2026, with prices from $5,388 to $12,830, a $7,442 spread on the same certified stone. Diamond Quarter lists it at $12,830. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2427134731
Dimensions6.39 × 6.36 × 3.96 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
6.39 mm6.36 mm1.00 ctH / VVS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2427134731
Side View
Table 62.0%Crown 34°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.0%

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 4
Current: $7,228 NZD|Low: $5,381 NZD|High: $12,129 NZD|Avg: $7,791 NZD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 6$5,388 NZD
Retailer 10$6,484 NZD
Retailer 5$6,557 NZD
Retailer 2$7,176 NZD
Retailer 1$7,228 NZD
Retailer 7$7,884 NZD
Retailer 3$8,076 NZD
Retailer 4$8,154 NZD
Retailer 9$8,820 NZD
Retailer 8$12,000 NZD

24 data points across 10 retailers

24 retailers$5,388 NZD to $12,830 NZD

A
Cheapest Retailer
-
$5,388 NZD
A
Retailer 2
-
$5,965 NZD
View
B+
Retailer 3
-
$6,313 NZD
View
B+
Retailer 4
-
$6,351 NZD
View
B+
Retailer 5
-
$6,484 NZD
View
B+
Retailer 6
-
$6,557 NZD
View
B+
Retailer 7
-
$6,621 NZD
View
Final sale: no returns
Retailer 8
-
$6,758 NZD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$6,840 NZD
View
B+
Retailer 10
-
$7,176 NZD
View
B+
Retailer 11
-
$7,176 NZD
View
B+
Retailer 12
-
$7,176 NZD
View
B+
Retailer 13
-
$7,228 NZD
View
B+
Retailer 14
-
$7,660 NZD
View
Retailer 15
-
$7,694 NZD
View
Price last confirmed 32 days ago
B+
Retailer 16
-
$7,884 NZD
View
B+
Retailer 17
-
$8,076 NZD
View
B
Retailer 18
-
$8,154 NZD
View
B
Retailer 19
-
$8,279 NZD
View
B+
Retailer 20
-
$8,348 NZD
View
B+
Retailer 21
-
$8,820 NZD
View
B
Retailer 22
-
$12,000 NZD
View
B
Retailer 23
-
$12,502 NZD
View
Most Expensive
B
Diamond Quarter
1.0VVS1H2431B77CN · Nov 3
$12,830 NZD
£5,679 GBP
View
23 more retailers have this diamond
Prices start from $5,388 NZDSave up to $7,442 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
1.00ct Round
$5,388 NZD