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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 $3,877 SGD
₹288,684 INR
As of November 2, 2026
Save $5,347 SGD (58%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $9,224 SGD at Diamond Quarter · As of October 31, 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 October 31, 2026, with prices from $3,877 to $9,224, a $5,347 spread on the same certified stone. Diamond Quarter lists it at $9,224. 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 2
Current: $3,877 SGD|Low: $3,869 SGD|High: $8,720 SGD|Avg: $5,597 SGD|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 1$3,877 SGD
Retailer 10$4,662 SGD
Retailer 4$4,724 SGD
Retailer 2$5,159 SGD
Retailer 6$5,201 SGD
Retailer 5$5,668 SGD
Retailer 9$5,912 SGD
Retailer 3$6,061 SGD
Retailer 8$6,341 SGD
Retailer 7$8,628 SGD

23 data points across 10 retailers

24 retailers$3,877 SGD to $9,224 SGD

A
Cheapest Retailer
-
$3,877 SGD
₹288,684 INR
A
Retailer 2
-
$4,289 SGD
A$5,159 AUD
View
B+
Retailer 3
-
$4,539 SGD
$3,549 USD
View
B+
Retailer 4
-
$4,566 SGD
$3,570 USD
View
B+
Retailer 5
-
$4,662 SGD
$3,645 USD
View
B+
Retailer 6
-
$4,724 SGD
£2,908 GBP
View
B+
Retailer 7
-
$4,760 SGD
$3,722 USD
View
Final sale: no returns
B+
Retailer 8
-
$4,859 SGD
View
B+
Retailer 9
-
$4,917 SGD
$3,845 USD
View
B+
Retailer 10
-
$5,159 SGD
$4,034 USD
View
B+
Retailer 11
-
$5,159 SGD
$4,034 USD
View
B+
Retailer 12
-
$5,159 SGD
$4,034 USD
View
B+
Retailer 13
-
$5,201 SGD
£3,202 GBP
View
B+
Retailer 14
-
$5,508 SGD
$4,307 USD
View
Retailer 15
-
$5,531 SGD
A$6,654 AUD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
$5,668 SGD
€4,221 EUR
View
B
Retailer 17
-
$5,912 SGD
£3,640 GBP
View
B
Retailer 18
-
$5,952 SGD
$4,654 USD
View
B+
Retailer 19
-
$6,003 SGD
£3,696 GBP
View
B+
Retailer 20
-
$6,061 SGD
A$7,291 AUD
View
B+
Retailer 21
-
$6,341 SGD
ZAR 80,102 ZAR
View
B
Retailer 22
-
$8,628 SGD
£5,312 GBP
View
B
Retailer 23
-
$8,988 SGD
$7,028 USD
View
Most Expensive
B
Diamond Quarter
1.0VVS1H2431B77CN · Oct 31
$9,224 SGD
£5,679 GBP
View
23 more retailers have this diamond
Prices start from $3,877 SGDSave up to $5,347 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
$3,877 SGD