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1.05ct G VS1 Round Natural Diamond

EX • G/VS1 • IGI 788609446

Shape and cutting style on the report: Round brilliant

Certificate IGI 788609446

Diamond specifications and retailer prices

From $3,098 USD
€2,950 EUR
As of October 27, 2026
Save $3,522 USD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,619 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 788609446. Listed at 16 retailers as of October 27, 2026, with prices from $3,098 to $6,619, a $3,522 spread on the same certified stone. NZ Jewellers lists it at $6,619. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 788609446
Dimensions6.45 × 6.48 × 4.05 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
6.45 mm6.48 mm1.05 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 788609446
Side View
Table 58.0%Crown 34.8°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

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 27
Current: $4,184 USD|Low: $3,098 USD|High: $6,430 USD|Avg: $4,223 USD|+3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 2$3,098 USD
Retailer 11$3,373 USD
Retailer 10$3,506 USD
Retailer 5$3,574 USD
Retailer 12$3,635 USD
Retailer 3$3,799 USD
Retailer 6$3,995 USD
Retailer 1$4,184 USD
Retailer 9$4,382 USD
Retailer 7$4,626 USD
Retailer 4$4,862 USD
Retailer 8$6,363 USD

41 data points across 12 retailers

16 retailers$3,098 USD to $6,619 USD

A
Cheapest Retailer
-
$3,098 USD
€2,950 EUR
Returns within 30 days
A
Retailer 2
-
$3,373 USD
View
Returns within 30 days
A
Retailer 3
-
$3,506 USD
View
Final sale: no returns
A
Retailer 4
-
$3,574 USD
£2,814 GBP
View
Returns within 30 days
A
Retailer 5
-
$3,635 USD
View
Returns within 40 days
A
Retailer 6
-
$3,799 USD
View
Returns within 21 days
A
Retailer 7
-
$3,945 USD
View
A
Retailer 8
-
$3,946 USD
View
Returns within 30 days
A
Retailer 9
-
$3,995 USD
£3,146 GBP
View
Returns within 30 days
A
Retailer 10
-
$4,184 USD
€3,985 EUR
View
Returns within 100 days
B+
Retailer 11
-
$4,382 USD
£3,450 GBP
View
Returns within 60 days
B+
Retailer 12
-
$4,384 USD
View
Returns within 30 days
B+
Retailer 13
-
$4,626 USD
ZAR 74,740 ZAR
View
Returns within 7 days
B+
Retailer 14
-
$4,862 USD
£3,828 GBP
View
Returns within 30 days
B
Retailer 15
-
$6,363 USD
£5,010 GBP
View
Most Expensive
B
NZ Jewellers
c2a4a340-a253-496b-9800-c9cccff2807a · Oct 27
$6,619 USD
View
Returns within 30 days
15 more retailers have this diamond
Prices start from $3,098 USDSave up to $3,522 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
1.05ct Round
$3,098 USD