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Heart|Natural|GIA

1.73ct D VVS1 Heart Natural Diamond

EX • D/VVS1 • GIA 6481473836

Certificate GIA 6481473836

Diamond specifications and retailer prices

From £10,363 GBP
CA$19,285 CAD
As of October 30, 2026
Save £6,750 GBP (39%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £17,113 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.73ct natural heart diamond

This 1.73ct natural heart sits in the one-and-a-half to two carat band, graded D colour (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 6481473836. Listed at 16 retailers as of October 30, 2026, with prices from £10,363 to £17,113, a £6,750 spread on the same certified stone. MOH London lists it at £17,113. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
D
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle44.5°
OriginNatural
Grading LabGIA
CertificateGIA 6481473836
Dimensions7.25 × 8.50 × 4.98 mm
L/W Ratio1.17
Top View
7.25 mm8.50 mm1.73 ctD / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6481473836
Side View
Table 58.0%CrownGirdle: MED-THKPavilion 44.5°Culet: NoneDepth 58.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £17,113 GBP|Low: £10,044 GBP|High: £17,763 GBP|Avg: £12,798 GBP|-3.7%
MOH London
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
November 2, 2026
Retailer 3£10,363 GBP
Retailer 9£10,501 GBP
Retailer 2£11,655 GBP
Retailer 12£11,787 GBP
Retailer 4£11,964 GBP
Retailer 14£12,043 GBP
Retailer 11£12,494 GBP
Retailer 13£12,494 GBP
Retailer 6£12,850 GBP
Retailer 10£12,904 GBP
Retailer 5£12,946 GBP
Retailer 7£13,258 GBP
Retailer 8£13,391 GBP
Retailer 15£15,524 GBP
MOH London£17,113 GBP

42 data points across 15 retailers

16 retailers£10,363 GBP to £17,113 GBP

B+
Cheapest Retailer
-
£10,363 GBP
CA$19,285 CAD
B+
Retailer 2
-
£10,501 GBP
$14,070 USD
View
Final sale: no returns
B+
Retailer 3
-
£11,655 GBP
View
B+
Retailer 4
-
£11,787 GBP
$15,793 USD
View
B+
Retailer 5
-
£11,964 GBP
$16,031 USD
View
B+
Retailer 6
-
£12,043 GBP
$16,136 USD
View
B+
Retailer 7
-
£12,494 GBP
$16,740 USD
View
B+
Retailer 8
-
£12,494 GBP
$16,740 USD
View
B+
Retailer 9
-
£12,499 GBP
CA$23,260 CAD
View
B+
Retailer 10
-
£12,850 GBP
$17,218 USD
View
B+
Retailer 11
-
£12,904 GBP
$17,290 USD
View
B+
Retailer 12
-
£12,946 GBP
$17,346 USD
View
B+
Retailer 13
-
£13,258 GBP
$17,765 USD
View
B+
Retailer 14
-
£13,391 GBP
A$27,604 AUD
View
B
Retailer 15
-
£15,524 GBP
$20,800 USD
View
Most Expensive
B
MOH London
29FA6F55A · Nov 1
£17,113 GBP
View
15 more retailers have this diamond
Prices start from £10,363 GBPSave up to £6,750 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.

B+
1.73ct Heart
£10,363 GBP