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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 $4,282 AUD
HK$23,500 HKD
As of October 30, 2026
Save $2,378 AUD (36%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $9,984 AUD 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 29, 2026, with a 56% 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 30
Current: $9,984 AUD|Low: $4,506 AUD|High: $9,984 AUD|Avg: $6,586 AUD
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
October 30, 2026
Retailer 2$4,533 AUD
Retailer 3$5,017 AUD
Retailer 4$5,289 AUD
Retailer 6$5,492 AUD
Retailer 13$5,730 AUD
Retailer 7$5,825 AUD
Retailer 5$6,144 AUD
Retailer 8$6,501 AUD
Retailer 11$6,563 AUD
Retailer 9$6,916 AUD
Retailer 10$8,497 AUD
Retailer 12$9,635 AUD
NZ Jewellers$9,984 AUD

23 data points across 13 retailers

25 retailers$4,282 AUD to $6,661 AUD

A
Cheapest Retailer
-
$4,282 AUD
HK$23,500 HKD
A
Retailer 2
-
$4,533 AUD
₹303,285 INR
View
A
Retailer 3
-
$5,017 AUD
SGD 4,762 SGD
View
A
Retailer 4
-
$5,132 AUD
$3,605 USD
View
A
Retailer 5
-
$5,262 AUD
$3,696 USD
View
A
Retailer 6
-
$5,267 AUD
$3,700 USD
View
A
Retailer 7
-
$5,289 AUD
$3,715 USD
View
Final sale: no returns
Retailer 8
-
$5,453 AUD
SGD 5,176 SGD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$5,492 AUD
£3,038 GBP
View
Retailer 10
-
$5,730 AUD
$4,025 USD
View
Price last confirmed 32 days ago
Retailer 11
-
$5,730 AUD
$4,025 USD
View
Price last confirmed 12 days ago
Retailer 12
-
$5,730 AUD
$4,025 USD
View
Price last confirmed 31 days ago
Retailer 13
-
$5,730 AUD
$4,025 USD
View
Price last confirmed 14 days ago
A
Retailer 14
-
$5,737 AUD
$4,030 USD
View
A
Retailer 15
-
$5,825 AUD
£3,222 GBP
View
B+
Retailer 16
-
$5,940 AUD
$4,172 USD
View
Retailer 17
-
$6,144 AUD
View
Price last confirmed 26 days ago
B+
Retailer 18
-
$6,501 AUD
€4,349 EUR
View
Retailer 19
-
$6,563 AUD
£3,630 GBP
View
Price last confirmed 8 days ago
Retailer 20
-
$6,611 AUD
$4,644 USD
View
Price last confirmed 31 days ago
B+
Retailer 21
-
$6,661 AUD
£3,684 GBP
View
Retailer 22
-
$6,916 AUD
ZAR 78,479 ZAR
View
Price last confirmed 8 days ago
Retailer 23
-
$8,497 AUD
£4,700 GBP
View
Price last confirmed 8 days ago
Retailer 24
-
$9,635 AUD
£5,329 GBP
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
1ebce2ba-514b-4b6e-9721-5643a1966315 · Oct 17
$9,984 AUD
$7,013 USD
View
Price last confirmed 13 days ago
24 more retailers have this diamond
Prices start from $4,282 AUDSave up to $2,378 AUD

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
$4,282 AUD