Heart|Natural|GIA

1.20ct G VS2 Heart Natural Diamond

VG • G/VS2 • GIA 2566146242

Certificate GIA 2566146242

Diamond specifications and retailer prices

From £1,931 GBP
As of October 30, 2026
Save £374 GBP (16%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £4,507 GBP at NZ Jewellers · As of October 27, 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 VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2566146242. Listed at 17 retailers as of October 30, 2026, with a relatively tight 19% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.20
Carat
G
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.42°
OriginNatural
Grading LabGIA
CertificateGIA 2566146242
Dimensions7.52 × 6.57 × 4.24 mm
L/W Ratio1.14
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Cloud, Crystal
Top View
7.52 mm6.57 mm1.20 ctG / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2566146242
Side View
Table 59.0%Crown 38.42°Girdle: Thin to Very ThickPavilionCulet: NDepth 56.4%

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: Oct 30
Current: £4,507 GBP|Low: £1,931 GBP|High: £4,512 GBP|Avg: £2,740 GBP|+1.7%
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
October 31, 2026
Retailer 4£1,931 GBP
Retailer 5£1,990 GBP
Retailer 9£2,109 GBP
Retailer 2£2,110 GBP
Retailer 7£2,156 GBP
Retailer 16£2,156 GBP
Retailer 6£2,239 GBP
Retailer 3£2,261 GBP
Retailer 12£2,265 GBP
Retailer 10£2,305 GBP
Retailer 14£2,321 GBP
Retailer 13£2,488 GBP
Retailer 15£2,625 GBP
Retailer 8£2,798 GBP
Retailer 11£3,624 GBP
NZ Jewellers£4,507 GBP

28 data points across 16 retailers

17 retailers£1,931 GBP to £2,305 GBP

A
Cheapest Retailer
-
£1,931 GBP
A
Retailer 2
-
£2,109 GBP
View
Retailer 3
-
£2,110 GBP
View
Price last confirmed 5 days ago
Retailer 4
-
£2,156 GBP
View
Price last confirmed 7 days ago
Retailer 5
-
£2,156 GBP
View
Price last confirmed 7 days ago
Retailer 6
-
£2,239 GBP
View
Price last confirmed 7 days ago
A
Retailer 7
-
£2,261 GBP
View
Retailer 8
-
£2,265 GBP
View
Price last confirmed 8 days ago
A
Retailer 9
-
£2,305 GBP
View
Retailer 10
-
£2,321 GBP
View
Price last confirmed 7 days ago
Retailer 11
-
£2,488 GBP
View
Price last confirmed 9 days ago
Retailer 12
-
£2,625 GBP
View
Price last confirmed 10 days ago
Retailer 13
-
£2,704 GBP
View
Price last confirmed 37 days ago
Retailer 14
-
£2,798 GBP
View
Price last confirmed 18 days ago
Retailer 15
-
£2,866 GBP
View
Price last confirmed 32 days ago
Retailer 16
-
£3,624 GBP
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
e3ab5645-e3ea-476a-b42a-8c48f22c7af4 · Oct 27
£4,507 GBP
$6,066 USD
View
Price last confirmed 9 days ago
16 more retailers have this diamond
Prices start from £1,931 GBPSave up to £374 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.

A
1.20ct Heart
£1,931 GBP