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Heart|Natural|GIA

1.02ct D IF Heart Natural Diamond

EX • D/IF • GIA 1192172437

Certificate GIA 1192172437

Diamond specifications and retailer prices

From €9,823 EUR
As of November 4, 2026
Save €2,372 EUR (19%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €12,194 EUR at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded D colour (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 1192172437. Listed at 2 retailers as of November 4, 2026, with prices from €9,823 to €12,194, a €2,372 spread on the same certified stone. 77 Diamonds lists it at €12,194. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1192172437
Dimensions6.02 × 7.00 × 4.11 mm
L/W Ratio1.16
Top View
6.02 mm7.00 mm1.02 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1192172437
Side View
Table 59.0%CrownGirdlePavilionCuletDepth 58.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: €12,194 EUR|Low: €9,654 EUR|High: €12,396 EUR|Avg: €11,051 EUR|+0.8%
77 Diamonds
Retailer 2
November 5, 2026
Retailer 2€9,823 EUR
77 Diamonds€12,194 EUR

37 data points across 2 retailers

2 retailers€9,823 EUR to €12,194 EUR

B
Cheapest Retailer
-
€9,823 EUR
Most Expensive
B
77 Diamonds
HSZFTDD6MQ3 · Nov 5
€12,194 EUR
£10,777 GBP
View
1 more retailer has this diamond
Prices start from €9,823 EURSave up to €2,372 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
1.02ct Heart
€9,823 EUR