CaratHunter
Plans
Round|Natural|GIA

1.51ct D IF Round Natural Diamond

VG • D/IF • GIA 0324

Certificate GIA 0324

Diamond specifications and retailer prices

From €19,138 EUR
$21,466 USD
As of October 31, 2026
Save €1,663 EUR (8%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €20,801 EUR at B2C Jewels · As of November 2, 2026
View at B2C Jewels

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. Listed at 2 retailers as of October 31, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 0324
Dimensions7.58 × 7.61 mm
L/W Ratio1.00
Top View
7.58 mm7.61 mm1.51 ctD / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 0324
Side View
Table 62.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 57.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €20,801 EUR|Low: €19,138 EUR|High: €20,801 EUR|Avg: €19,756 EUR|+1.2%
B2C Jewels
Retailer 2
September 23, 2026
Retailer 2€19,138 EUR
B2C Jewels€20,801 EUR

3 data points across 2 retailers

2 retailers€19,138 EUR to €20,801 EUR

A
Cheapest Retailer
-
€19,138 EUR
$21,466 USD
Most Expensive
B+
B2C Jewels
12297299 · Nov 2
€20,801 EUR
$23,331 USD
View
1 more retailer has this diamond
Prices start from €19,138 EURSave up to €1,663 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
€19,138 EUR