Round|Natural|IGI

1.03ct I IF Round Natural Diamond

EX • I/IF • IGI 836698643

Shape and cutting style on the report: Round brilliant

Certificate IGI 836698643

Diamond specifications and retailer prices

From $2,238 USD
As of November 4, 2026
Save $4,025 USD (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,263 USD at NZ Jewellers · As of November 5, 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 836698643. Listed at 13 retailers as of November 4, 2026, with prices from $2,238 to $6,263, a $4,025 spread on the same certified stone. NZ Jewellers lists it at $6,263. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
I
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 836698643
Dimensions6.53 × 6.57 × 3.96 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.53 mm6.57 mm1.03 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 836698643
Side View
Table 60.0%Crown 33°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.4%

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 4
Current: $3,252 USD|Low: $2,235 USD|High: $5,069 USD|Avg: $3,241 USD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 6$2,238 USD
Retailer 5$2,678 USD
Retailer 7$2,765 USD
Retailer 2$3,242 USD
Retailer 1$3,252 USD
Retailer 4$3,448 USD
Retailer 3$4,996 USD

29 data points across 7 retailers

13 retailers$2,238 USD to $6,263 USD

A
Cheapest Retailer
-
$2,238 USD
A
Retailer 2
-
$2,678 USD
View
A
Retailer 3
-
$2,708 USD
View
A
Retailer 4
-
$2,765 USD
View
Final sale: no returns
A
Retailer 5
-
$2,815 USD
View
A
Retailer 6
-
$2,996 USD
View
A
Retailer 7
-
$3,111 USD
View
A
Retailer 8
-
$3,242 USD
View
A
Retailer 9
-
$3,252 USD
View
A
Retailer 10
-
$3,448 USD
View
A
Retailer 11
-
$3,457 USD
View
B+
Retailer 12
-
$4,996 USD
View
Most Expensive
B
NZ Jewellers
390cbe76-fbf2-4d92-93c7-7a8d216980fb · Nov 5
$6,263 USD
View
12 more retailers have this diamond
Prices start from $2,238 USDSave up to $4,025 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
$2,238 USD