CaratHunter
Plans
Heart|Natural|GIA

1.00ct D IF Heart Natural Diamond

EX • D/IF • GIA 1555212199

Certificate GIA 1555212199

Diamond specifications and retailer prices

From €5,223 EUR
₹555,714 INR
As of November 1, 2026
Save €6,393 EUR (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €11,616 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555212199. Listed at 21 retailers as of October 30, 2026, with prices from €5,223 to €11,616, a €6,393 spread on the same certified stone. NZ Jewellers lists it at €11,616. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1555212199
Dimensions5.97 × 6.79 × 4.08 mm
L/W Ratio1.14
Girdle conditionFaceted
Top View
5.97 mm6.79 mm1.00 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1555212199
Side View
Table 56.0%CrownGirdle: THK-VTKPavilionCulet: NDepth 60.2%

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 1
Current: €5,223 EUR|Low: €5,211 EUR|High: €9,795 EUR|Avg: €6,771 EUR|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 1€5,223 EUR
Retailer 7€5,320 EUR
Retailer 9€5,876 EUR
Retailer 8€6,297 EUR
Retailer 6€6,411 EUR
Retailer 3€6,493 EUR
Retailer 5€6,696 EUR
Retailer 4€8,533 EUR
Retailer 2€9,678 EUR

43 data points across 9 retailers

21 retailers€5,223 EUR to €11,616 EUR

A
Cheapest Retailer
-
€5,223 EUR
₹555,714 INR
A
Retailer 2
-
€5,320 EUR
View
B+
Retailer 3
-
€5,876 EUR
$6,565 USD
View
B+
Retailer 4
-
€6,003 EUR
$6,707 USD
View
Retailer 5
-
€6,297 EUR
£5,539 GBP
View
Price last confirmed 32 days ago
B+
Retailer 6
-
€6,409 EUR
$7,160 USD
View
B+
Retailer 7
-
€6,411 EUR
$7,162 USD
View
B+
Retailer 8
-
€6,411 EUR
$7,162 USD
View
Final sale: no returns
B+
Retailer 9
-
€6,493 EUR
£5,712 GBP
View
Retailer 10
-
€6,696 EUR
A$11,508 AUD
View
Price last confirmed 10 days ago
Retailer 11
-
€6,945 EUR
$7,759 USD
View
Price last confirmed 40 days ago
B+
Retailer 12
-
€6,945 EUR
$7,759 USD
View
B+
Retailer 13
-
€7,052 EUR
$7,878 USD
View
B+
Retailer 14
-
€7,058 EUR
$7,885 USD
View
B+
Retailer 15
-
€7,092 EUR
$7,923 USD
View
Retailer 16
-
€8,013 EUR
$8,952 USD
View
Price last confirmed 40 days ago
B+
Retailer 17
-
€8,013 EUR
$8,952 USD
View
B+
Retailer 18
-
€8,533 EUR
ZAR 154,005 ZAR
View
B
Retailer 19
-
€9,678 EUR
£8,514 GBP
View
Retailer 20
-
€11,616 EUR
$12,977 USD
View
Price last confirmed 41 days ago
Most Expensive
B
NZ Jewellers
c2c950c0-3467-42f6-9e16-0855300ec587 · Oct 30
€11,616 EUR
$12,977 USD
View
20 more retailers have this diamond
Prices start from €5,223 EURSave up to €6,393 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 Heart
€5,223 EUR