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Heart|Natural|GIA

0.73ct D VS1 Heart Natural Diamond

EX • D/VS1 • GIA 2566196998

Certificate GIA 2566196998

Diamond specifications and retailer prices

From £941 GBP
$1,261 USD
As of October 30, 2026
Save £202 GBP (18%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,143 GBP at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.73ct natural heart diamond

This 0.73ct natural heart sits in the half to three-quarter carat band, graded D 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 2566196998. Listed at 5 retailers as of October 30, 2026, with prices from £941 to £1,143, a £202 spread on the same certified stone. Blue Nile lists it at £1,143. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
D
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566196998
Dimensions5.61 × 6.26 × 3.73 mm
L/W Ratio1.12
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
5.61 mm6.26 mm0.73 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566196998
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.5%

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: £1,143 GBP|Low: £826 GBP|High: £1,202 GBP|Avg: £1,024 GBP|-5.0%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 5£941 GBP
Retailer 3£952 GBP
Retailer 2£1,026 GBP
Retailer 4£1,063 GBP
Blue Nile£1,143 GBP

39 data points across 5 retailers

5 retailers£941 GBP to £1,143 GBP

A
Cheapest Retailer
-
£941 GBP
$1,261 USD
Final sale: no returns
A
Retailer 2
-
£952 GBP
$1,276 USD
View
B+
Retailer 3
-
£1,026 GBP
View
B+
Retailer 4
-
£1,063 GBP
SGD 1,924 SGD
View
Most Expensive
B+
Blue Nile
30145885 · Oct 31
£1,143 GBP
$1,531 USD
View
4 more retailers have this diamond
Prices start from £941 GBPSave up to £202 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
0.73ct Heart
£941 GBP