Radiant|Natural|GIA

5.12ct H IF Radiant Natural Diamond

EX • H/IF • GIA 1549343396

Certificate GIA 1549343396

Diamond specifications and retailer prices

From €82,497 EUR
$92,166 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: €82,497 EUR at Adiamor
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Adiamor

About this 5.12ct natural radiant diamond

This 5.12ct natural radiant sits in the over five carat band, graded H 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 1549343396. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

5.12
Carat
H
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1549343396
Dimensions10.75 × 9.30 × 5.94 mm
L/W Ratio1.16
Top View
10.75 mm9.30 mm5.12 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549343396
Side View
Table 68.0%CrownGirdlePavilionCulet: NoneDepth 63.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: €82,497 EUR|Low: €81,696 EUR|High: €130,172 EUR|Avg: €100,691 EUR|-31.3%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
July 13, 2026
Adiamor€82,497 EUR
Retailer 6€93,801 EUR
Retailer 3€96,307 EUR
Retailer 4€100,693 EUR
Retailer 2€108,522 EUR
Retailer 5€130,172 EUR

55 data points across 6 retailers

1 retailer

B+
Adiamor
D-72529988 · Oct 30
€82,497 EUR
$92,166 USD
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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+
5.12ct Radiant
€82,497 EUR