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Heart|Natural|GIA

1.20ct D VS1 Heart Natural Diamond

EX • D/VS1 • GIA 6541981020

Certificate GIA 6541981020

Diamond specifications and retailer prices

From €4,150 EUR
$4,655 USD
As of October 27, 2026
Save €1,084 EUR (21%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €7,988 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541981020. Listed at 6 retailers as of October 27, 2026, with a 26% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.86°
OriginNatural
Grading LabGIA
CertificateGIA 6541981020
Dimensions6.47 × 7.43 × 4.30 mm
L/W Ratio1.15
Top View
6.47 mm7.43 mm1.20 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541981020
Side View
Table 58.0%Crown 35.86°GirdlePavilionCulet: NoneDepth 57.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: €7,988 EUR|Low: €4,150 EUR|High: €8,276 EUR|Avg: €5,622 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 28, 2026
Retailer 4€4,150 EUR
Retailer 2€4,865 EUR
Retailer 8€4,949 EUR
Retailer 5€5,141 EUR
Retailer 3€5,234 EUR
Retailer 7€5,376 EUR
Retailer 6€5,516 EUR
MOH London€7,988 EUR

38 data points across 8 retailers

6 retailers€4,150 EUR to €5,234 EUR

B+
Cheapest Retailer
-
€4,150 EUR
$4,655 USD
B+
Retailer 2
-
€4,865 EUR
£4,296 GBP
View
B+
Retailer 3
-
€5,141 EUR
$5,766 USD
View
B+
Retailer 4
-
€5,234 EUR
$5,871 USD
View
Retailer 5
-
€5,516 EUR
A$9,518 AUD
View
Price last confirmed 30 days ago
Most Expensive
MOH London
AE7A5BF7F · Oct 26
€7,988 EUR
£7,055 GBP
View
Price last confirmed 7 days ago
5 more retailers have this diamond
Prices start from €4,150 EURSave up to €1,084 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.

B+
1.20ct Heart
€4,150 EUR