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Round|Natural|GIA

1.54ct D IF Round Natural Diamond

EX • D/IF • GIA 5156679999

Certificate GIA 5156679999

Diamond specifications and retailer prices

From €17,950 EUR
$20,133 USD
As of October 31, 2026
Save €333 EUR (2%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €18,283 EUR at Baunat/BNT Diamonds · As of November 1, 2026
View at Baunat/BNT Diamonds

About this 1.54ct natural round diamond

This 1.54ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5156679999. Listed at 2 retailers as of October 31, 2026, with a relatively tight 2% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5156679999
Dimensions7.37 × 7.42 × 4.63 mm
L/W Ratio1.01
Top View
7.37 mm7.42 mm1.54 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5156679999
Side View
Table 55.0%CrownGirdlePavilionCuletDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: €18,283 EUR|Low: €17,950 EUR|High: €24,251 EUR|Avg: €19,723 EUR|+1.8%
Baunat/BNT Diamonds
Retailer 2
Retailer 3
October 12, 2026
Retailer 3€17,950 EUR
Baunat/BNT Diamonds€18,283 EUR
Retailer 2€24,251 EUR

5 data points across 3 retailers

2 retailers€17,950 EUR to €18,283 EUR

A
Cheapest Retailer
-
€17,950 EUR
$20,133 USD
Most Expensive
A
Baunat/BNT Diamonds
165467559 · Nov 1
€18,283 EUR
View
1 more retailer has this diamond
Prices start from €17,950 EURSave up to €333 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.

A
1.54ct Round
€17,950 EUR