Heart|Natural|GIA

1.20ct G VS1 Heart Natural Diamond

EX • G/VS1 • GIA 6542866808

Certificate GIA 6542866808

Diamond specifications and retailer prices

From £2,988 GBP
As of November 5, 2026
Save £285 GBP (9%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £5,818 GBP at NZ Jewellers · As of October 11, 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 G colour (near-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 6542866808. Listed at 19 retailers as of November 4, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542866808
Dimensions6.60 × 7.43 × 4.35 mm
L/W Ratio1.13
Top View
6.60 mm7.43 mm1.20 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542866808
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.5%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: £5,818 GBP|Low: £2,501 GBP|High: £5,818 GBP|Avg: £3,585 GBP
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 5, 2026
Retailer 18£2,501 GBP
Retailer 12£2,679 GBP
Retailer 2£2,988 GBP
Retailer 17£3,082 GBP
Retailer 9£3,090 GBP
Retailer 10£3,091 GBP
Retailer 5£3,213 GBP
Retailer 7£3,340 GBP
Retailer 16£3,340 GBP
Retailer 8£3,384 GBP
Retailer 13£3,401 GBP
Retailer 4£3,450 GBP
Retailer 3£3,502 GBP
Retailer 15£3,853 GBP
Retailer 14£4,055 GBP
Retailer 11£5,194 GBP
Retailer 6£5,383 GBP
NZ Jewellers£5,818 GBP

26 data points across 18 retailers

19 retailers£2,988 GBP to £3,273 GBP

Retailer 1
-
£2,501 GBP
Price last confirmed 22 days ago
Retailer 2
-
£2,679 GBP
View
Price last confirmed 22 days ago
Retailer 3
-
£2,934 GBP
View
Price last confirmed 28 days ago
B+
Retailer 4
-
£2,988 GBP
View
B+
Retailer 5
-
£3,090 GBP
View
Retailer 6
-
£3,213 GBP
View
Price last confirmed 23 days ago
B+
Retailer 7
-
£3,273 GBP
View
Retailer 8
-
£3,340 GBP
View
Price last confirmed 24 days ago
Retailer 9
-
£3,340 GBP
View
Price last confirmed 26 days ago
Retailer 10
-
£3,357 GBP
View
Price last confirmed 35 days ago
Retailer 11
-
£3,384 GBP
View
Price last confirmed 27 days ago
Retailer 12
-
£3,401 GBP
View
Price last confirmed 22 days ago
Retailer 13
-
£3,450 GBP
View
Price last confirmed 22 days ago
Retailer 14
-
£3,502 GBP
View
Price last confirmed 22 days ago
Retailer 15
-
£3,853 GBP
View
Price last confirmed 24 days ago
Retailer 16
-
£4,055 GBP
View
Price last confirmed 24 days ago
Retailer 17
-
£5,194 GBP
View
Price last confirmed 22 days ago
Retailer 18
-
£5,383 GBP
View
Price last confirmed 25 days ago
Most Expensive
NZ Jewellers
9e57a8e7-ba83-48ae-9fd4-c0f027845224 · Oct 11
£5,818 GBP
$7,830 USD
View
Price last confirmed 25 days ago
18 more retailers have this diamond
Prices start from £2,988 GBPSave up to £285 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
£2,988 GBP