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Round|Natural|GIA

1.00ct H VVS1 Round Natural Diamond

EX • H/VVS1 • GIA 2221662211

Certificate GIA 2221662211

Diamond specifications and retailer prices

From $3,727 SGD
$2,914 USD
As of October 31, 2026
Save $4,725 SGD (56%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: $8,452 SGD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

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 2221662211. Listed at 31 retailers as of October 31, 2026, with prices from $3,727 to $8,452, a $4,725 spread on the same certified stone. NZ Jewellers lists it at $8,452. 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
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2221662211
Dimensions6.39 × 6.43 × 3.94 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Pinpoint, Feather
Top View
6.39 mm6.43 mm1.00 ctH / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2221662211
Side View
Table 61.0%Crown 34.5°Girdle: 4.0Pavilion 41.4°Culet: NoneDepth 61.4%

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: $8,452 SGD|Low: $3,653 SGD|High: $8,452 SGD|Avg: $5,291 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
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 8$3,789 SGD
Retailer 12$3,823 SGD
Retailer 14$4,057 SGD
Retailer 6$4,396 SGD
Retailer 7$4,396 SGD
Retailer 3$4,497 SGD
Retailer 4$4,564 SGD
Retailer 16$4,779 SGD
Retailer 2$5,040 SGD
Retailer 5$5,071 SGD
Retailer 15$5,197 SGD
Retailer 10$5,553 SGD
Retailer 13$5,595 SGD
Retailer 11$5,963 SGD
Retailer 9$8,113 SGD
NZ Jewellers$8,452 SGD

42 data points across 16 retailers

31 retailers$3,727 SGD to $8,452 SGD

A
Cheapest Retailer
-
$3,727 SGD
$2,914 USD
A
Retailer 2
-
$3,789 SGD
$2,963 USD
View
A
Retailer 3
-
$3,823 SGD
$2,989 USD
View
A
Retailer 4
-
$3,823 SGD
$2,989 USD
View
A
Retailer 5
-
$3,902 SGD
$3,051 USD
View
A
Retailer 6
-
$4,039 SGD
A$4,859 AUD
View
A
Retailer 7
-
$4,057 SGD
$3,172 USD
View
Final sale: no returns
A
Retailer 8
-
$4,240 SGD
$3,315 USD
View
Retailer 9
-
$4,396 SGD
$3,437 USD
View
Price last confirmed 46 days ago
A
Retailer 10
-
$4,396 SGD
$3,437 USD
View
A
Retailer 11
-
$4,396 SGD
$3,437 USD
View
Retailer 12
-
$4,548 SGD
$3,556 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
$4,564 SGD
$3,569 USD
View
B+
Retailer 14
-
$4,762 SGD
$3,724 USD
View
B+
Retailer 15
-
$4,779 SGD
$3,737 USD
View
B+
Retailer 16
-
$4,873 SGD
$3,810 USD
View
B+
Retailer 17
-
$4,873 SGD
$3,810 USD
View
B+
Retailer 18
-
$5,039 SGD
$3,940 USD
View
B+
Retailer 19
-
$5,040 SGD
£3,103 GBP
View
Retailer 20
-
$5,071 SGD
$3,965 USD
View
Price last confirmed 42 days ago
B+
Retailer 21
-
$5,071 SGD
$3,965 USD
View
Retailer 22
-
$5,197 SGD
A$6,252 AUD
View
Price last confirmed 25 days ago
B+
Retailer 23
-
$5,236 SGD
$4,094 USD
View
B+
Retailer 24
-
$5,553 SGD
€4,135 EUR
View
B+
Retailer 25
-
$5,595 SGD
£3,445 GBP
View
B+
Retailer 26
-
$5,963 SGD
ZAR 75,331 ZAR
View
B+
Retailer 27
-
$6,217 SGD
£3,828 GBP
View
Retailer 28
-
$7,009 SGD
$5,480 USD
View
Price last confirmed 7 days ago
B
Retailer 29
-
$8,113 SGD
£4,995 GBP
View
Retailer 30
-
$8,452 SGD
$6,609 USD
View
Price last confirmed 42 days ago
Most Expensive
B
NZ Jewellers
a07a772e-8b34-45b6-b169-71c51ea73c50 · Nov 2
$8,452 SGD
$6,609 USD
View
30 more retailers have this diamond
Prices start from $3,727 SGDSave up to $4,725 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
$3,727 SGD