Heart|Natural|GIA

0.71ct J IF Heart Natural Diamond

EX • J/IF • GIA 1539487837

Certificate GIA 1539487837

Diamond specifications and retailer prices

From £459 GBP
HK$4,800 HKD
As of October 30, 2026
Save £717 GBP (61%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,320 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.71ct natural heart diamond

This 0.71ct natural heart sits in the half to three-quarter carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1539487837. Listed at 12 retailers as of October 29, 2026, with a 156% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.71
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1539487837
Dimensions5.38 × 6.20 × 3.65 mm
L/W Ratio1.15
Girdle conditionFaceted
Top View
5.38 mm6.20 mm0.71 ctJ / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1539487837
Side View
Table 58.0%CrownGirdle: MED-THKPavilion 41°Culet: NoneDepth 58.8%

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: £674 GBP|Low: £459 GBP|High: £1,402 GBP|Avg: £823 GBP|-8.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 7£459 GBP
Retailer 9£588 GBP
Retailer 11£627 GBP
Retailer 12£647 GBP
Retailer 1£674 GBP
Retailer 5£761 GBP
Retailer 2£825 GBP
Retailer 6£942 GBP
Retailer 8£958 GBP
Retailer 4£963 GBP
Retailer 3£982 GBP
Retailer 10£1,175 GBP

36 data points across 12 retailers

12 retailers£459 GBP to £1,175 GBP

A
Cheapest Retailer
-
£459 GBP
HK$4,800 HKD
B+
Retailer 2
-
£588 GBP
$788 USD
View
Final sale: no returns
B+
Retailer 3
-
£627 GBP
$840 USD
View
Retailer 4
-
£647 GBP
SGD 1,172 SGD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£674 GBP
View
B+
Retailer 6
-
£761 GBP
$1,020 USD
View
B+
Retailer 7
-
£825 GBP
SGD 1,494 SGD
View
Retailer 8
-
£942 GBP
ZAR 20,394 ZAR
View
Price last confirmed 9 days ago
Retailer 9
-
£958 GBP
$1,284 USD
View
Price last confirmed 7 days ago
Retailer 10
-
£982 GBP
A$2,023 AUD
View
Price last confirmed 27 days ago
B
Retailer 11
-
£1,175 GBP
View
Most Expensive
NZ Jewellers
1f746802-f90e-4052-a40d-568a51788ffb · Sep 25
£2,320 GBP
$3,109 USD
View
Price under review
11 more retailers have this diamond
Prices start from £459 GBPSave up to £717 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
0.71ct Heart
£459 GBP