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Heart|Natural|GIA

0.66ct F VS1 Heart Natural Diamond

EX • F/VS1 • GIA 2527391381

Certificate GIA 2527391381

Diamond specifications and retailer prices

From £496 GBP
$665 USD
As of November 2, 2026
Save £809 GBP (62%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,304 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.66ct natural heart diamond

This 0.66ct natural heart sits in the half to three-quarter carat band, graded F 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 2527391381. Listed at 12 retailers as of November 2, 2026, with prices from £496 to £1,304, a £809 spread on the same certified stone. Do Amore Diamonds lists it at £1,304. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.66
Carat
F
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2527391381
Dimensions5.37 × 6.11 × 3.49 mm
L/W Ratio1.14
Top View
5.37 mm6.11 mm0.66 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2527391381
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 57.2%

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 2
Current: £1,304 GBP|Low: £493 GBP|High: £1,528 GBP|Avg: £749 GBP|-14.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 2£496 GBP
Retailer 9£519 GBP
Retailer 12£576 GBP
Retailer 8£625 GBP
Retailer 11£638 GBP
Retailer 10£649 GBP
Retailer 5£677 GBP
Retailer 3£700 GBP
Retailer 6£700 GBP
Retailer 7£723 GBP
Retailer 4£963 GBP
Do Amore Diamonds£1,304 GBP

43 data points across 12 retailers

12 retailers£496 GBP to £1,304 GBP

A
Cheapest Retailer
-
£496 GBP
$665 USD
A
Retailer 2
-
£519 GBP
$697 USD
View
Final sale: no returns
A
Retailer 3
-
£576 GBP
MYR 3,146 MYR
View
A
Retailer 4
-
£625 GBP
$839 USD
View
A
Retailer 5
-
£638 GBP
SGD 1,157 SGD
View
A
Retailer 6
-
£649 GBP
$871 USD
View
A
Retailer 7
-
£677 GBP
View
A
Retailer 8
-
£700 GBP
$940 USD
View
A
Retailer 9
-
£700 GBP
$940 USD
View
B+
Retailer 10
-
£723 GBP
$970 USD
View
B+
Retailer 11
-
£963 GBP
A$1,988 AUD
View
Most Expensive
B
Do Amore Diamonds
12-100760441581 · Nov 2
£1,304 GBP
$1,750 USD
View
11 more retailers have this diamond
Prices start from £496 GBPSave up to £809 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
0.66ct Heart
£496 GBP