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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 $3,855 SGD
HK$23,500 HKD
As of October 30, 2026
Save $2,141 SGD (36%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $8,989 SGD 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: $8,989 SGD|Low: $4,057 SGD|High: $8,989 SGD|Avg: $5,929 SGD
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$4,082 SGD
Retailer 3$4,517 SGD
Retailer 4$4,762 SGD
Retailer 6$4,944 SGD
Retailer 13$5,159 SGD
Retailer 7$5,244 SGD
Retailer 5$5,532 SGD
Retailer 8$5,853 SGD
Retailer 11$5,909 SGD
Retailer 9$6,226 SGD
Retailer 10$7,650 SGD
Retailer 12$8,674 SGD
NZ Jewellers$8,989 SGD

23 data points across 13 retailers

25 retailers$3,855 SGD to $5,997 SGD

A
Cheapest Retailer
-
$3,855 SGD
HK$23,500 HKD
A
Retailer 2
-
$4,082 SGD
₹303,285 INR
View
A
Retailer 3
-
$4,517 SGD
View
A
Retailer 4
-
$4,621 SGD
$3,605 USD
View
A
Retailer 5
-
$4,737 SGD
$3,696 USD
View
A
Retailer 6
-
$4,742 SGD
$3,700 USD
View
A
Retailer 7
-
$4,762 SGD
$3,715 USD
View
Final sale: no returns
Retailer 8
-
$4,909 SGD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$4,944 SGD
£3,038 GBP
View
Retailer 10
-
$5,159 SGD
$4,025 USD
View
Price last confirmed 32 days ago
Retailer 11
-
$5,159 SGD
$4,025 USD
View
Price last confirmed 12 days ago
Retailer 12
-
$5,159 SGD
$4,025 USD
View
Price last confirmed 30 days ago
Retailer 13
-
$5,159 SGD
$4,025 USD
View
Price last confirmed 14 days ago
A
Retailer 14
-
$5,165 SGD
$4,030 USD
View
A
Retailer 15
-
$5,244 SGD
£3,222 GBP
View
B+
Retailer 16
-
$5,348 SGD
$4,172 USD
View
Retailer 17
-
$5,532 SGD
A$6,640 AUD
View
Price last confirmed 26 days ago
B+
Retailer 18
-
$5,853 SGD
€4,349 EUR
View
Retailer 19
-
$5,909 SGD
£3,630 GBP
View
Price last confirmed 7 days ago
Retailer 20
-
$5,952 SGD
$4,644 USD
View
Price last confirmed 31 days ago
B+
Retailer 21
-
$5,997 SGD
£3,684 GBP
View
Retailer 22
-
$6,226 SGD
ZAR 78,479 ZAR
View
Price last confirmed 8 days ago
Retailer 23
-
$7,650 SGD
£4,700 GBP
View
Price last confirmed 8 days ago
Retailer 24
-
$8,674 SGD
£5,329 GBP
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
1ebce2ba-514b-4b6e-9721-5643a1966315 · Oct 17
$8,989 SGD
$7,013 USD
View
Price last confirmed 13 days ago
24 more retailers have this diamond
Prices start from $3,855 SGDSave up to $2,141 SGD

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
$3,855 SGD