Round|Natural|GIA

5.17ct H IF Round Natural Diamond

EX • H/IF • GIA 1226500416

Certificate GIA 1226500416

Diamond specifications and retailer prices

From $183,945 USD
£144,839 GBP
As of November 2, 2026
3 retailers carry this diamond
Most expensive: $214,699 USD at Aurelinne · As of August 31, 2026
View at Aurelinne

About this 5.17ct natural round diamond

This 5.17ct natural round 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 and certified by GIA 1226500416. Listed at 3 retailers as of November 2, 2026. 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

5.17
Carat
H
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1226500416
Dimensions11.02 × 11.03 × 6.86 mm
L/W Ratio1.00
Girdle conditionSlightly Thick
Top View
11.02 mm11.03 mm5.17 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1226500416
Side View
Table 57.0%Crown 35.5°GirdlePavilion 40.8°CuletDepth 62.3%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $183,945 USD|Low: $169,499 USD|High: $244,978 USD|Avg: $192,862 USD|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6$169,499 USD
Retailer 4$174,939 USD
Retailer 8$178,748 USD
Retailer 9$182,705 USD
Retailer 1$183,945 USD
Retailer 5$190,843 USD
Retailer 3$200,334 USD
Retailer 7$206,747 USD
Retailer 2$244,978 USD

23 data points across 9 retailers

3 retailers

Retailer 1
-
$181,898 USD
Price last confirmed 62 days ago
B+
Retailer 2
-
$183,945 USD
£144,839 GBP
View
Most Expensive
Aurelinne
faa2853f-b493-4334-a845-22b34a766d09 · Aug 31
$214,699 USD
View
Price last confirmed 63 days ago
2 more retailers have this diamond
Prices start from $183,945 USD

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+
5.17ct Round
$183,945 USD