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Heart|Natural|GIA

1.73ct D VVS1 Heart Natural Diamond

VG • D/VVS1 • GIA 6531702980

Certificate GIA 6531702980

Diamond specifications and retailer prices

From £8,760 GBP
HK$91,700 HKD
As of November 2, 2026
Save £6,872 GBP (44%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £15,757 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6531702980. Listed at 17 retailers as of November 1, 2026, with a 78% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.73
Carat
D
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.4°
OriginNatural
Grading LabGIA
CertificateGIA 6531702980
Dimensions8.39 × 7.36 × 4.08 mm
L/W Ratio1.14
Top View
8.39 mm7.36 mm1.73 ctD / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531702980
Side View
Table 58.0%CrownGirdle: STK-VTKPavilion 38.4°Culet: NoneDepth 55.4%

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: £8,760 GBP|Low: £8,665 GBP|High: £16,826 GBP|Avg: £10,893 GBP|-3.1%
Retailer 1
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
Retailer 16
November 2, 2026
Retailer 1£8,760 GBP
Retailer 2£8,910 GBP
Retailer 13£9,224 GBP
Retailer 11£9,410 GBP
Retailer 9£9,692 GBP
Retailer 15£9,699 GBP
Retailer 4£9,764 GBP
Retailer 12£9,807 GBP
Retailer 5£9,821 GBP
Retailer 7£9,990 GBP
Retailer 10£10,319 GBP
Retailer 8£11,040 GBP
Retailer 3£11,160 GBP
Retailer 6£12,812 GBP
Retailer 16£14,704 GBP
Retailer 14£15,632 GBP

26 data points across 16 retailers

17 retailers£8,760 GBP to £15,632 GBP

A
Cheapest Retailer
-
£8,760 GBP
HK$91,700 HKD
A
Retailer 2
-
£8,910 GBP
$11,939 USD
View
A
Retailer 3
-
£9,224 GBP
€11,770 EUR
View
A
Retailer 4
-
£9,410 GBP
$12,608 USD
View
B+
Retailer 5
-
£9,692 GBP
$12,986 USD
View
Final sale: no returns
B+
Retailer 6
-
£9,699 GBP
€12,377 EUR
View
B+
Retailer 7
-
£9,764 GBP
$13,083 USD
View
B+
Retailer 8
-
£9,807 GBP
$13,140 USD
View
B+
Retailer 9
-
£9,821 GBP
$13,159 USD
View
B+
Retailer 10
-
£9,990 GBP
$13,385 USD
View
B+
Retailer 11
-
£10,319 GBP
View
Retailer 12
-
£11,040 GBP
A$22,757 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
£11,160 GBP
$14,953 USD
View
B+
Retailer 14
-
£12,812 GBP
$17,167 USD
View
B
Retailer 15
-
£14,704 GBP
ZAR 318,291 ZAR
View
B
Retailer 16
-
£15,632 GBP
View
Most Expensive
NZ Jewellers
5ed64780-f28e-432c-b725-f332daf8ce70 · Sep 25
£15,757 GBP
$21,113 USD
View
Price last confirmed 38 days ago
16 more retailers have this diamond
Prices start from £8,760 GBPSave up to £6,872 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
1.73ct Heart
£8,760 GBP