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Heart|Natural|GIA

1.72ct J VS1 Heart Natural Diamond

EX • J/VS1 • GIA 7568451780

Certificate GIA 7568451780

Diamond specifications and retailer prices

From £4,160 GBP
SGD 7,532 SGD
As of November 1, 2026
Save £929 GBP (18%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £5,088 GBP at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.72ct natural heart diamond

This 1.72ct natural heart sits in the one-and-a-half to two carat band, graded J colour (near-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 7568451780. Listed at 4 retailers as of October 31, 2026, with prices from £4,160 to £5,088, a £929 spread on the same certified stone. Blue Nile lists it at £5,088. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.72
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7568451780
Dimensions7.38 × 8.38 × 4.93 mm
L/W Ratio1.14
Culet sizeNone
Key to symbols
Cloud, Feather, Needle
Top View
7.38 mm8.38 mm1.72 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7568451780
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.9%

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: Nov 1
Current: £5,088 GBP|Low: £4,160 GBP|High: £5,247 GBP|Avg: £4,666 GBP|-3.0%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 4£4,160 GBP
Retailer 3£4,341 GBP
Retailer 2£4,546 GBP
Blue Nile£5,088 GBP

33 data points across 4 retailers

4 retailers£4,160 GBP to £5,088 GBP

B+
Cheapest Retailer
-
£4,160 GBP
SGD 7,532 SGD
B+
Retailer 2
-
£4,341 GBP
$5,817 USD
View
B+
Retailer 3
-
£4,546 GBP
View
Most Expensive
B
Blue Nile
30289061 · Oct 31
£5,088 GBP
$6,818 USD
View
3 more retailers have this diamond
Prices start from £4,160 GBPSave up to £929 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+
1.72ct Heart
£4,160 GBP