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Heart|Natural|GIA

1.65ct J IF Heart Natural Diamond

EX • J/IF • GIA 7512299591

Certificate GIA 7512299591

Diamond specifications and retailer prices

From €5,980 EUR
HK$52,400 HKD
As of November 1, 2026
Save €2,192 EUR (27%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €8,253 EUR at Taylor and Hart · As of October 23, 2026
View at Taylor and Hart

About this 1.65ct natural heart diamond

This 1.65ct natural heart sits in the one-and-a-half to two 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 7512299591. Listed at 8 retailers as of November 1, 2026, with a 37% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7512299591
Dimensions7.38 × 7.29 × 4.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
Minor details of polish are not shown.
Top View
7.38 mm7.29 mm1.65 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7512299591
Side View
Table 63.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: €8,172 EUR|Low: €5,980 EUR|High: €10,036 EUR|Avg: €7,611 EUR|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 11€5,980 EUR
Retailer 7€6,459 EUR
Retailer 12€6,501 EUR
Retailer 4€6,749 EUR
Retailer 8€6,896 EUR
Retailer 9€6,955 EUR
Retailer 2€7,565 EUR
Retailer 5€7,645 EUR
Retailer 10€7,767 EUR
Retailer 1€8,172 EUR
Retailer 6€8,950 EUR
Retailer 3€10,036 EUR

34 data points across 12 retailers

8 retailers€5,980 EUR to €8,172 EUR

B+
Cheapest Retailer
-
€5,980 EUR
HK$52,400 HKD
Retailer 2
-
€6,459 EUR
$7,244 USD
View
Price last confirmed 10 days ago
B+
Retailer 3
-
€6,501 EUR
$7,291 USD
View
Retailer 4
-
€6,955 EUR
$7,801 USD
View
Price last confirmed 11 days ago
B
Retailer 5
-
€7,645 EUR
$8,575 USD
View
Retailer 6
-
€7,767 EUR
A$13,402 AUD
View
Price last confirmed 11 days ago
B
Retailer 7
-
€8,172 EUR
£7,217 GBP
View
Most Expensive
Taylor and Hart
ZLLWK0N · Oct 23
€8,253 EUR
$9,257 USD
View
Price last confirmed 10 days ago
7 more retailers have this diamond
Prices start from €5,980 EURSave up to €2,192 EUR

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+
1.65ct Heart
€5,980 EUR