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Round|Natural|GIA

1.00ct D IF Round Natural Diamond

VG • D/IF • GIA 2221820475

Certificate GIA 2221820475

Diamond specifications and retailer prices

From €7,302 EUR
As of November 1, 2026
Save €5,340 EUR (42%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €12,642 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 very-good cut grade and certified by GIA 2221820475. Listed at 19 retailers as of October 30, 2026, with prices from €7,302 to €12,642, a €5,340 spread on the same certified stone. NZ Jewellers lists it at €12,642. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 2221820475
Dimensions6.20 × 6.25 × 4.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
Minor details of polish are not shown.
Top View
6.20 mm6.25 mm1.00 ctD / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2221820475
Side View
Table 56.0%Crown 37.5°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 64.3%

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: €12,642 EUR|Low: €6,914 EUR|High: €12,642 EUR|Avg: €9,120 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
November 2, 2026
Retailer 11€7,302 EUR
Retailer 2€7,903 EUR
Retailer 4€8,015 EUR
Retailer 5€8,125 EUR
Retailer 12€8,296 EUR
Retailer 9€8,328 EUR
Retailer 10€8,372 EUR
Retailer 3€9,090 EUR
Retailer 7€9,505 EUR
Retailer 6€11,143 EUR
Retailer 8€11,910 EUR
NZ Jewellers€12,642 EUR

38 data points across 12 retailers

19 retailers€7,302 EUR to €12,642 EUR

A
Cheapest Retailer
-
€7,302 EUR
A
Retailer 2
-
€7,839 EUR
$8,792 USD
View
A
Retailer 3
-
€7,903 EUR
£6,979 GBP
View
A
Retailer 4
-
€8,015 EUR
$8,990 USD
View
A
Retailer 5
-
€8,125 EUR
£7,176 GBP
View
A
Retailer 6
-
€8,243 EUR
$9,245 USD
View
A
Retailer 7
-
€8,296 EUR
$9,305 USD
View
Retailer 8
-
€8,328 EUR
A$14,370 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
€8,372 EUR
$9,390 USD
View
Final sale: no returns
Retailer 10
-
€9,070 EUR
$10,173 USD
View
Price last confirmed 32 days ago
B+
Retailer 11
-
€9,090 EUR
£8,028 GBP
View
Retailer 12
-
€9,210 EUR
$10,330 USD
View
Price last confirmed 34 days ago
B+
Retailer 13
-
€9,277 EUR
$10,405 USD
View
B+
Retailer 14
-
€9,505 EUR
View
Retailer 15
-
€10,465 EUR
$11,738 USD
View
Price last confirmed 33 days ago
B
Retailer 16
-
€11,143 EUR
ZAR 201,906 ZAR
View
B+
Retailer 17
-
€11,910 EUR
£10,518 GBP
View
Retailer 18
-
€12,642 EUR
$14,179 USD
View
Price last confirmed 35 days ago
Most Expensive
B
NZ Jewellers
344abbe5-c3c2-4062-bb35-db07c2c78fb1 · Oct 30
€12,642 EUR
$14,179 USD
View
18 more retailers have this diamond
Prices start from €7,302 EURSave up to €5,340 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
€7,302 EUR