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Round|Natural|GIA

1.00ct G VS2 Round Natural Diamond

EX • G/VS2 • GIA 2557874380

Certificate GIA 2557874380

Diamond specifications and retailer prices

From $5,383 NZD
HK$23,700 HKD
As of October 31, 2026
Save $3,396 NZD (39%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $12,443 NZD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2557874380. Listed at 25 retailers as of October 31, 2026, with a 63% 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

1.00
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2557874380
Dimensions6.32 × 6.38 × 4.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Indented Natural, Feather, Needle, Natural
Top View
6.32 mm6.38 mm1.00 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557874380
Side View
Table 58.0%Crown 34.5°Girdle: THN-STKPavilion 41.6°Culet: NoneDepth 63.2%

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 31
Current: $12,443 NZD|Low: $5,383 NZD|High: $12,443 NZD|Avg: $8,276 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 10$5,383 NZD
Retailer 9$5,631 NZD
Retailer 4$6,252 NZD
Retailer 5$6,592 NZD
Retailer 2$6,824 NZD
Retailer 3$7,142 NZD
Retailer 6$7,200 NZD
Retailer 7$8,046 NZD
Retailer 12$8,180 NZD
Retailer 8$8,779 NZD
Retailer 11$10,591 NZD
Retailer 13$12,008 NZD
NZ Jewellers$12,443 NZD

23 data points across 13 retailers

25 retailers$5,383 NZD to $8,779 NZD

A
Cheapest Retailer
-
$5,383 NZD
HK$23,700 HKD
A
Retailer 2
-
$5,631 NZD
₹302,233 INR
View
A
Retailer 3
-
$6,252 NZD
SGD 4,762 SGD
View
A
Retailer 4
-
$6,396 NZD
$3,605 USD
View
A
Retailer 5
-
$6,558 NZD
$3,696 USD
View
A
Retailer 6
-
$6,565 NZD
$3,700 USD
View
A
Retailer 7
-
$6,592 NZD
$3,715 USD
View
Final sale: no returns
Retailer 8
-
$6,796 NZD
SGD 5,176 SGD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$6,824 NZD
£3,029 GBP
View
Retailer 10
-
$7,142 NZD
$4,025 USD
View
Price last confirmed 34 days ago
Retailer 11
-
$7,142 NZD
$4,025 USD
View
Price last confirmed 14 days ago
Retailer 12
-
$7,142 NZD
$4,025 USD
View
Price last confirmed 33 days ago
Retailer 13
-
$7,142 NZD
$4,025 USD
View
Price last confirmed 16 days ago
A
Retailer 14
-
$7,150 NZD
$4,030 USD
View
A
Retailer 15
-
$7,200 NZD
£3,195 GBP
View
B+
Retailer 16
-
$7,403 NZD
$4,172 USD
View
Retailer 17
-
$7,657 NZD
A$6,640 AUD
View
Price last confirmed 28 days ago
B+
Retailer 18
-
$8,046 NZD
€4,319 EUR
View
B+
Retailer 19
-
$8,180 NZD
£3,630 GBP
View
Retailer 20
-
$8,240 NZD
$4,644 USD
View
Price last confirmed 33 days ago
B+
Retailer 21
-
$8,301 NZD
£3,684 GBP
View
B+
Retailer 22
-
$8,779 NZD
ZAR 79,929 ZAR
View
Retailer 23
-
$10,591 NZD
£4,700 GBP
View
Price last confirmed 10 days ago
Retailer 24
-
$12,008 NZD
£5,329 GBP
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
1ebce2ba-514b-4b6e-9721-5643a1966315 · Oct 17
$12,443 NZD
$7,013 USD
View
Price last confirmed 15 days ago
24 more retailers have this diamond
Prices start from $5,383 NZDSave up to $3,396 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
$5,383 NZD