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1.00ct H VVS1 Round Natural Diamond

GD • H/VVS1 • IGI 727511193

Shape and cutting style on the report: Round brilliant

Certificate IGI 727511193

Diamond specifications and retailer prices

From $2,328 SGD
$1,820 USD
As of November 2, 2026
Save $3,491 SGD (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,819 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 standard cut grade and certified by IGI 727511193. Listed at 9 retailers as of November 2, 2026, with prices from $2,328 to $5,819, a $3,491 spread on the same certified stone. NZ Jewellers lists it at $5,819. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
H
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle40.1°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 727511193
Dimensions6.09 × 5.98 × 4.05 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Top View
6.09 mm5.98 mm1.00 ctH / VVS1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 727511193
Side View
Table 59.0%Crown 40.1°Girdle: THK-VTKPavilion 40.4°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $5,819 SGD|Low: $2,030 SGD|High: $5,873 SGD|Avg: $3,410 SGD|+0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 3$2,328 SGD
Retailer 5$2,522 SGD
Retailer 9$2,545 SGD
Retailer 2$2,638 SGD
Retailer 7$2,909 SGD
Retailer 8$3,240 SGD
Retailer 6$3,421 SGD
Retailer 10$4,374 SGD
Retailer 4$4,877 SGD
NZ Jewellers$5,819 SGD

31 data points across 10 retailers

9 retailers$2,328 SGD to $5,819 SGD

B+
Cheapest Retailer
-
$2,328 SGD
$1,820 USD
Final sale: no returns
B+
Retailer 2
-
$2,522 SGD
$1,972 USD
View
B+
Retailer 3
-
$2,545 SGD
$1,990 USD
View
B+
Retailer 4
-
$2,638 SGD
$2,063 USD
View
B+
Retailer 5
-
$2,909 SGD
$2,275 USD
View
B+
Retailer 6
-
$3,240 SGD
£1,995 GBP
View
B+
Retailer 7
-
$3,421 SGD
ZAR 43,219 ZAR
View
B
Retailer 8
-
$4,877 SGD
£3,003 GBP
View
Most Expensive
B
NZ Jewellers
11b1746e-07fa-47d6-84e2-3f55a34cce52 · Nov 2
$5,819 SGD
$4,550 USD
View
8 more retailers have this diamond
Prices start from $2,328 SGDSave up to $3,491 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.

B+
1.00ct Round
$2,328 SGD