Round|Natural|IGI

1.03ct F VS1 Round Natural Diamond

EX • F/VS1 • IGI 816642433

Shape and cutting style on the report: Round brilliant

Certificate IGI 816642433

Diamond specifications and retailer prices

From $3,081 USD
₹293,431 INR
As of November 2, 2026
Save $3,718 USD (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,799 USD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 816642433. Listed at 18 retailers as of October 30, 2026, with a 121% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 816642433
Dimensions6.45 × 6.49 × 4.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.45 mm6.49 mm1.03 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 816642433
Side View
Table 58.0%Crown 35°Girdle: MediumPavilion 41.4°CuletDepth 62.2%

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: Nov 2
Current: $6,799 USD|Low: $3,075 USD|High: $6,799 USD|Avg: $4,284 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
November 2, 2026
Retailer 2$3,081 USD
Retailer 4$3,339 USD
Retailer 12$3,434 USD
Retailer 11$3,601 USD
Retailer 5$3,651 USD
Retailer 3$3,730 USD
Retailer 6$4,008 USD
Retailer 9$4,496 USD
Retailer 10$4,506 USD
Retailer 7$4,797 USD
Retailer 8$6,562 USD
NZ Jewellers$6,799 USD

31 data points across 12 retailers

18 retailers$3,081 USD to $6,799 USD

A
Cheapest Retailer
-
$3,081 USD
₹293,431 INR
A
Retailer 2
-
$3,339 USD
€3,180 EUR
View
A
Retailer 3
-
$3,434 USD
View
A
Retailer 4
-
$3,601 USD
View
Final sale: no returns
A
Retailer 5
-
$3,651 USD
£2,875 GBP
View
A
Retailer 6
-
$3,730 USD
View
Retailer 7
-
$3,903 USD
View
Price last confirmed 45 days ago
A
Retailer 8
-
$3,903 USD
View
A
Retailer 9
-
$3,903 USD
View
A
Retailer 10
-
$3,903 USD
View
A
Retailer 11
-
$4,008 USD
£3,156 GBP
View
B+
Retailer 12
-
$4,496 USD
£3,540 GBP
View
Retailer 13
-
$4,503 USD
View
Price last confirmed 41 days ago
B+
Retailer 14
-
$4,503 USD
View
B+
Retailer 15
-
$4,797 USD
ZAR 77,497 ZAR
View
B
Retailer 16
-
$6,562 USD
£5,167 GBP
View
B
Retailer 17
-
$6,799 USD
View
Most Expensive
NZ Jewellers
71e2a8a3-f5ed-46f4-b1d1-ac643312a9cd · Sep 21
$6,799 USD
View
Price last confirmed 42 days ago
17 more retailers have this diamond
Prices start from $3,081 USDSave up to $3,718 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
1.03ct Round
$3,081 USD