Round|Natural|GIA

8.53ct D IF Round Natural Diamond

EX • D/IF • GIA 9948578

Certificate GIA 9948578

Diamond specifications and retailer prices

From €660,800 EUR
As of October 31, 2026
2 retailers carry this diamond
Most expensive: €660,800 EUR at Blue Nile
View at Blue Nile

About this 8.53ct natural round diamond

This 8.53ct natural round sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 9948578. Listed at 2 retailers as of October 31, 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

8.53
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 9948578
Dimensions13.03 × 13.11 × 8.07 mm
L/W Ratio1.01
Top View
13.03 mm13.11 mm8.53 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 9948578
Side View
Table 57.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 61.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €660,800 EUR|Low: €513,948 EUR|High: €786,874 EUR|Avg: €638,003 EUR|-16.0%
Blue Nile
Retailer 2
Retailer 3
September 15, 2026
Retailer 2€516,004 EUR
Retailer 3€588,652 EUR
Blue Nile€660,800 EUR

17 data points across 3 retailers

2 retailers

Retailer 1
-
€588,652 EUR
$657,646 USD
Price last confirmed 48 days ago
Most Expensive
B
Blue Nile
13906609 · Oct 31
€660,800 EUR
View
1 more retailer has this diamond

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
8.53ct Round
€660,800 EUR