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1.03ct D IF Round Natural Diamond

EX • D/IF • IGI 835660199

Shape and cutting style on the report: Round brilliant

Certificate IGI 835660199

Diamond specifications and retailer prices

From €5,977 EUR
$6,704 USD
As of November 1, 2026
Save €5,486 EUR (48%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €11,463 EUR at NZ Jewellers · As of November 2, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 835660199. Listed at 15 retailers as of November 1, 2026, with prices from €5,977 to €11,463, a €5,486 spread on the same certified stone. NZ Jewellers lists it at €11,463. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 835660199
Dimensions6.55 × 6.59 × 3.93 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.55 mm6.59 mm1.03 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 835660199
Side View
Table 58.0%Crown 32.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.9%

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 1
Current: €11,463 EUR|Low: €5,977 EUR|High: €11,463 EUR|Avg: €7,285 EUR
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
November 3, 2026
Retailer 4€5,977 EUR
Retailer 6€5,993 EUR
Retailer 9€6,139 EUR
Retailer 15€6,326 EUR
Retailer 3€6,327 EUR
Retailer 13€6,327 EUR
Retailer 2€6,506 EUR
Retailer 7€6,816 EUR
Retailer 5€6,854 EUR
Retailer 12€6,959 EUR
Retailer 8€7,471 EUR
Retailer 14€7,908 EUR
Retailer 11€8,421 EUR
Retailer 10€9,552 EUR
NZ Jewellers€11,463 EUR

39 data points across 15 retailers

15 retailers€5,977 EUR to €11,463 EUR

A
Cheapest Retailer
-
€5,977 EUR
$6,704 USD
A
Retailer 2
-
€5,993 EUR
$6,722 USD
View
A
Retailer 3
-
€6,139 EUR
£5,422 GBP
View
A
Retailer 4
-
€6,326 EUR
$7,095 USD
View
A
Retailer 5
-
€6,327 EUR
$7,096 USD
View
A
Retailer 6
-
€6,327 EUR
$7,096 USD
View
Final sale: no returns
A
Retailer 7
-
€6,506 EUR
£5,746 GBP
View
A
Retailer 8
-
€6,816 EUR
$7,645 USD
View
A
Retailer 9
-
€6,854 EUR
$7,687 USD
View
A
Retailer 10
-
€6,959 EUR
$7,805 USD
View
A
Retailer 11
-
€7,471 EUR
View
A
Retailer 12
-
€7,908 EUR
$8,870 USD
View
A
Retailer 13
-
€8,421 EUR
ZAR 152,583 ZAR
View
B+
Retailer 14
-
€9,552 EUR
£8,436 GBP
View
Most Expensive
B
NZ Jewellers
4d6fa266-a641-47b3-b757-d2f24633f619 · Nov 2
€11,463 EUR
$12,857 USD
View
14 more retailers have this diamond
Prices start from €5,977 EURSave up to €5,486 EUR

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
€5,977 EUR