Round|Natural|IGI

1.00ct D IF Round Natural Diamond

EX • D/IF • IGI 835672636

Shape and cutting style on the report: Round brilliant

Certificate IGI 835672636

Diamond specifications and retailer prices

From €4,503 EUR
₹480,979 INR
As of November 1, 2026
Save €5,416 EUR (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €9,919 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct 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 835672636. Listed at 18 retailers as of October 30, 2026, with prices from €4,503 to €9,919, a €5,416 spread on the same certified stone. NZ Jewellers lists it at €9,919. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.1°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 835672636
Dimensions6.37 × 6.41 × 3.99 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.37 mm6.41 mm1.00 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 835672636
Side View
Table 56.0%Crown 36.1°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.5%

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: €9,919 EUR|Low: €4,493 EUR|High: €9,919 EUR|Avg: €5,928 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
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 12€4,503 EUR
Retailer 16€4,780 EUR
Retailer 8€4,814 EUR
Retailer 7€4,896 EUR
Retailer 15€5,037 EUR
Retailer 3€5,051 EUR
Retailer 6€5,100 EUR
Retailer 18€5,223 EUR
Retailer 13€5,313 EUR
Retailer 4€5,473 EUR
Retailer 2€5,820 EUR
Retailer 9€5,931 EUR
Retailer 5€6,022 EUR
Retailer 11€6,158 EUR
Retailer 17€6,843 EUR
Retailer 10€8,680 EUR
Retailer 14€8,737 EUR
NZ Jewellers€9,919 EUR

23 data points across 18 retailers

18 retailers€4,503 EUR to €9,919 EUR

A
Cheapest Retailer
-
€4,503 EUR
₹480,979 INR
Retailer 2
-
€4,780 EUR
View
Price last confirmed 8 days ago
A
Retailer 3
-
€4,814 EUR
$5,399 USD
View
A
Retailer 4
-
€4,896 EUR
View
A
Retailer 5
-
€5,037 EUR
$5,650 USD
View
A
Retailer 6
-
€5,051 EUR
CA$7,868 CAD
View
A
Retailer 7
-
€5,100 EUR
SGD 7,730 SGD
View
A
Retailer 8
-
€5,223 EUR
$5,858 USD
View
A
Retailer 9
-
€5,313 EUR
£4,692 GBP
View
A
Retailer 10
-
€5,473 EUR
$6,139 USD
View
Final sale: no returns
A
Retailer 11
-
€5,820 EUR
£5,140 GBP
View
A
Retailer 12
-
€5,931 EUR
$6,652 USD
View
A
Retailer 13
-
€6,022 EUR
$6,754 USD
View
A
Retailer 14
-
€6,158 EUR
View
A
Retailer 15
-
€6,843 EUR
$7,675 USD
View
B+
Retailer 16
-
€8,680 EUR
$9,735 USD
View
B+
Retailer 17
-
€8,737 EUR
£7,716 GBP
View
Most Expensive
B+
NZ Jewellers
90d617a6-21ae-4a51-a722-2d117483b1a6 · Oct 30
€9,919 EUR
$11,125 USD
View
17 more retailers have this diamond
Prices start from €4,503 EURSave up to €5,416 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
1.00ct Round
€4,503 EUR