Heart|Natural|GIA

1.20ct D VS1 Heart Natural Diamond

EX • D/VS1 • GIA 1543538568

Certificate GIA 1543538568

Diamond specifications and retailer prices

From £4,376 GBP
As of November 4, 2026
Save £3,367 GBP (43%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £9,548 GBP at NZ Jewellers · As of October 21, 2026
View at NZ Jewellers

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 1543538568. Listed at 13 retailers as of November 4, 2026, with a 77% 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
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543538568
Dimensions7.41 × 6.54 × 4.28 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud, Pinpoint
Top View
7.41 mm6.54 mm1.20 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543538568
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 57.8%

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: Nov 4
Current: £9,548 GBP|Low: £4,376 GBP|High: £9,548 GBP|Avg: £6,169 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7£4,376 GBP
Retailer 3£4,925 GBP
Retailer 5£5,268 GBP
Retailer 9£5,269 GBP
Retailer 2£5,360 GBP
Retailer 8£5,503 GBP
Retailer 10£5,709 GBP
Retailer 11£6,587 GBP
Retailer 4£6,966 GBP
Retailer 6£7,743 GBP
NZ Jewellers£9,548 GBP

34 data points across 11 retailers

13 retailers£4,376 GBP to £7,743 GBP

B+
Cheapest Retailer
-
£4,376 GBP
B+
Retailer 2
-
£5,268 GBP
View
B
Retailer 3
-
£5,269 GBP
View
Final sale: no returns
Retailer 4
-
£5,270 GBP
View
Price last confirmed 21 days ago
B+
Retailer 5
-
£5,360 GBP
View
Retailer 6
-
£5,503 GBP
View
Price last confirmed 15 days ago
B
Retailer 7
-
£5,684 GBP
View
Retailer 8
-
£5,709 GBP
View
Price last confirmed 17 days ago
Retailer 9
-
£5,797 GBP
View
Price last confirmed 21 days ago
Retailer 10
-
£6,587 GBP
View
Price last confirmed 16 days ago
B
Retailer 11
-
£6,966 GBP
View
B
Retailer 12
-
£7,743 GBP
View
Most Expensive
NZ Jewellers
5e575bc2-4438-4316-812c-e52626e55c90 · Oct 21
£9,548 GBP
$12,851 USD
View
Price under review
12 more retailers have this diamond
Prices start from £4,376 GBPSave up to £3,367 GBP

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
£4,376 GBP