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Round|Natural|GIA

1.51ct D IF Round Natural Diamond

VG • D/IF • GIA 5231790364

Certificate GIA 5231790364

Diamond specifications and retailer prices

From €18,489 EUR
$20,737 USD
As of November 2, 2026
Save €6,490 EUR (26%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €24,979 EUR at Yorxs · As of November 1, 2026
View at Yorxs

About this 1.51ct natural round diamond

This 1.51ct 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 very-good cut grade and certified by GIA 5231790364. Listed at 4 retailers as of November 1, 2026, with prices from €18,489 to €24,979, a €6,490 spread on the same certified stone. Yorxs lists it at €24,979. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231790364
Dimensions7.43 × 7.57 × 4.47 mm
L/W Ratio1.02
Top View
7.43 mm7.57 mm1.51 ctD / IF
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5231790364
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 59.6%

Caratlytics Score

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

Last verified: Nov 2
Current: €23,102 EUR|Low: €18,306 EUR|High: €25,090 EUR|Avg: €21,312 EUR|+1.0%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 1, 2026
Retailer 2€18,489 EUR
Retailer 3€18,845 EUR
Retailer 1€23,102 EUR
Yorxs€24,979 EUR

34 data points across 4 retailers

4 retailers€18,489 EUR to €24,979 EUR

A
Cheapest Retailer
-
€18,489 EUR
$20,737 USD
B+
Retailer 2
-
€18,845 EUR
View
B
Retailer 3
-
€23,102 EUR
£20,402 GBP
View
Most Expensive
B
Yorxs
FQY-2 · Nov 1
€24,979 EUR
View
3 more retailers have this diamond
Prices start from €18,489 EURSave up to €6,490 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
1.51ct Round
€18,489 EUR