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Heart|Natural|GIA

1.00ct I VVS1 Heart Natural Diamond

EX • I/VVS1 • GIA 6541188871

Certificate GIA 6541188871

Diamond specifications and retailer prices

From £1,323 GBP
$1,776 USD
As of October 31, 2026
Save £273 GBP (17%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,596 GBP at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541188871. Listed at 6 retailers as of October 31, 2026, with prices from £1,323 to £1,596, a £273 spread on the same certified stone. Blue Nile lists it at £1,596. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541188871
Dimensions5.82 × 6.90 × 4.20 mm
L/W Ratio1.19
Top View
5.82 mm6.90 mm1.00 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541188871
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 60.9%

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 31
Current: £1,596 GBP|Low: £1,215 GBP|High: £2,011 GBP|Avg: £1,553 GBP|-20.6%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4£1,323 GBP
Retailer 3£1,334 GBP
Retailer 6£1,346 GBP
Retailer 2£1,457 GBP
Retailer 5£1,526 GBP
Blue Nile£1,596 GBP

39 data points across 6 retailers

6 retailers£1,323 GBP to £1,596 GBP

A
Cheapest Retailer
-
£1,323 GBP
$1,776 USD
A
Retailer 2
-
£1,334 GBP
$1,790 USD
View
Final sale: no returns
A
Retailer 3
-
£1,346 GBP
MYR 7,357 MYR
View
A
Retailer 4
-
£1,457 GBP
View
A
Retailer 5
-
£1,526 GBP
SGD 2,767 SGD
View
Most Expensive
A
Blue Nile
27512036 · Oct 31
£1,596 GBP
$2,142 USD
View
5 more retailers have this diamond
Prices start from £1,323 GBPSave up to £273 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
1.00ct Heart
£1,323 GBP