Round|Natural|IGI

1.00ct I VVS1 Round Natural Diamond

EX • I/VVS1 • IGI 780630167

Certificate IGI 780630167

Diamond specifications and retailer prices

From $2,443 USD
Save $3,596 USD (60%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,039 USD at NZ Jewellers
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 780630167. Listed at 19 retailers, with prices from $2,443 to $6,039 at NZ Jewellers, a $3,596 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 780630167
Dimensions6.32 × 6.39 × 4.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.32 mm6.39 mm1.00 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 780630167
Side View
Table 56.0%Crown 36.3°Girdle: MediumPavilion 40.8°Culet: NoneDepth 63.0%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $3,450 USD|Low: $2,223 USD|High: $4,888 USD|Avg: $3,045 USD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 1, 2026
Retailer 8$2,259 USD
Retailer 2$2,443 USD
Retailer 10$2,824 USD
Retailer 9$2,825 USD
Retailer 5$3,081 USD
Retailer 4$3,191 USD
Retailer 7$3,404 USD
Retailer 1$3,450 USD
Retailer 3$3,483 USD
Retailer 6$4,888 USD

34 data points across 10 retailers

19 retailers$2,443 USD to $6,039 USD

A
Retailer 1
-
$2,259 USD
₹215,183 INR
Price last confirmed 12 days ago
A
Retailer 2
-
$2,443 USD
View
A
Retailer 3
-
$2,505 USD
View
A
Retailer 4
-
$2,586 USD
View
A
Retailer 5
-
$2,660 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$2,824 USD
View
A
Retailer 7
-
$2,825 USD
View
A
Retailer 8
-
$2,888 USD
View
A
Retailer 9
-
$2,888 USD
View
A
Retailer 10
-
$2,999 USD
View
A
Retailer 11
-
$3,030 USD
View
A
Retailer 12
-
$3,088 USD
£2,431 GBP
View
A
Retailer 13
-
$3,191 USD
€3,039 EUR
View
B+
Retailer 14
-
$3,333 USD
View
A
Retailer 15
-
$3,404 USD
£2,680 GBP
View
A
Retailer 16
-
$3,450 USD
₹328,598 INR
View
B+
Retailer 17
-
$3,483 USD
ZAR 56,263 ZAR
View
B+
Retailer 18
-
$4,888 USD
£3,849 GBP
View
Most Expensive
B
NZ Jewellers
216c54da-3e69-46c8-9b62-b9a0e7ed2f48 · Sep 28
$6,039 USD
View
18 more retailers have this diamond
Prices start from $2,443 USDSave up to $3,596 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.

A
1.00ct Round
$2,443 USD