Round|Natural|IGI

1.09ct H VS1 Round Natural Diamond

EX • H/VS1 • IGI 666407483

Shape and cutting style on the report: Round brilliant

Certificate IGI 666407483

Diamond specifications and retailer prices

From $2,232 USD
₹212,548 INR
As of October 30, 2026
Save $3,795 USD (63%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,027 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.09ct natural round diamond

This 1.09ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 666407483. Listed at 22 retailers as of October 27, 2026, with prices from $2,232 to $6,027, a $3,795 spread on the same certified stone. NZ Jewellers lists it at $6,027. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 666407483
Dimensions6.59 × 6.53 × 4.06 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.59 mm6.53 mm1.09 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 666407483
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $6,027 USD|Low: $2,223 USD|High: $6,027 USD|Avg: $3,248 USD
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
October 30, 2026
Retailer 2$2,232 USD
Retailer 13$2,510 USD
Retailer 12$2,582 USD
Retailer 4$2,605 USD
Retailer 8$2,660 USD
Retailer 7$2,883 USD
Retailer 16$2,883 USD
Retailer 5$2,994 USD
Retailer 6$3,025 USD
Retailer 9$3,119 USD
Retailer 14$3,326 USD
Retailer 3$3,372 USD
Retailer 10$3,393 USD
Retailer 15$3,511 USD
Retailer 11$4,848 USD
NZ Jewellers$6,027 USD

34 data points across 16 retailers

22 retailers$2,232 USD to $6,027 USD

A
Cheapest Retailer
-
$2,232 USD
₹212,548 INR
A
Retailer 2
-
$2,510 USD
View
A
Retailer 3
-
$2,582 USD
View
A
Retailer 4
-
$2,605 USD
View
A
Retailer 5
-
$2,660 USD
View
Final sale: no returns
A
Retailer 6
-
$2,883 USD
View
A
Retailer 7
-
$2,883 USD
View
A
Retailer 8
-
$2,883 USD
View
A
Retailer 9
-
$2,883 USD
View
Retailer 10
-
$2,905 USD
View
Price last confirmed 53 days ago
A
Retailer 11
-
$2,994 USD
View
A
Retailer 12
-
$2,994 USD
View
A
Retailer 13
-
$3,025 USD
View
A
Retailer 14
-
$3,119 USD
£2,456 GBP
View
B+
Retailer 15
-
$3,326 USD
View
Retailer 16
-
$3,352 USD
View
Price last confirmed 53 days ago
B+
Retailer 17
-
$3,372 USD
£2,655 GBP
View
A
Retailer 18
-
$3,393 USD
€3,231 EUR
View
B+
Retailer 19
-
$3,511 USD
ZAR 56,713 ZAR
View
B+
Retailer 20
-
$4,848 USD
£3,817 GBP
View
B
Retailer 21
-
$5,363 USD
£4,223 GBP
View
Most Expensive
B
NZ Jewellers
da476313-1a03-4c9e-b81d-b14400b22ba3 · Oct 27
$6,027 USD
View
21 more retailers have this diamond
Prices start from $2,232 USDSave up to $3,795 USD

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
1.09ct Round
$2,232 USD