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Heart|Natural|GIA

1.33ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 5543105815

Certificate GIA 5543105815

Diamond specifications and retailer prices

From £2,027 GBP
As of November 6, 2026
Save £2,416 GBP (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £4,690 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.33ct natural heart diamond

This 1.33ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded I 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 5543105815. Listed at 15 retailers as of November 4, 2026, with a 119% 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

1.33
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5543105815
Dimensions6.80 × 7.66 × 4.50 mm
L/W Ratio1.13
Top View
6.80 mm7.66 mm1.33 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543105815
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.8%

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 6
Current: £2,749 GBP|Low: £2,027 GBP|High: £4,545 GBP|Avg: £2,822 GBP|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 8£2,027 GBP
Retailer 4£2,111 GBP
Retailer 10£2,431 GBP
Retailer 3£2,667 GBP
Retailer 1£2,749 GBP
Retailer 9£2,773 GBP
Retailer 5£2,823 GBP
Retailer 2£2,883 GBP
Retailer 6£3,251 GBP
Retailer 7£4,443 GBP

35 data points across 10 retailers

15 retailers£2,027 GBP to £4,443 GBP

A
Cheapest Retailer
-
£2,027 GBP
A
Retailer 2
-
£2,111 GBP
View
A
Retailer 3
-
£2,431 GBP
View
A
Retailer 4
-
£2,655 GBP
View
A
Retailer 5
-
£2,667 GBP
View
Retailer 6
-
£2,678 GBP
View
Price last confirmed 22 days ago
Retailer 7
-
£2,693 GBP
View
Price last confirmed 46 days ago
A
Retailer 8
-
£2,749 GBP
View
A
Retailer 9
-
£2,773 GBP
View
A
Retailer 10
-
£2,823 GBP
View
Retailer 11
-
£2,883 GBP
View
Price last confirmed 30 days ago
Retailer 12
-
£3,106 GBP
View
Price last confirmed 44 days ago
A
Retailer 13
-
£3,251 GBP
View
B+
Retailer 14
-
£4,443 GBP
View
Most Expensive
NZ Jewellers
f462537c-8d4a-4157-837e-738c12055c3a · Sep 25
£4,690 GBP
$6,278 USD
View
Price last confirmed 42 days ago
14 more retailers have this diamond
Prices start from £2,027 GBPSave up to £2,416 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
1.33ct Heart
£2,027 GBP