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1.51ct E IF Round Natural Diamond

VG • E/IF • GIA 3515444026

Certificate GIA 3515444026

Diamond specifications and retailer prices

From €8,973 EUR
SGD 13,500 SGD
As of October 28, 2026
Save €14,859 EUR (62%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €23,832 EUR at Diamond Quarter · As of October 28, 2026
View at Diamond Quarter

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by GIA 3515444026. Listed at 8 retailers as of October 28, 2026, with prices from €8,973 to €23,832, a €14,859 spread on the same certified stone. Diamond Quarter lists it at €23,832. 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
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 3515444026
Dimensions7.20 × 7.10 × 4.62 mm
L/W Ratio1.01
Top View
7.20 mm7.10 mm1.51 ctE / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 3515444026
Side View
Table 56.0%Crown 34.5°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 64.7%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: €9,263 EUR|Low: €8,535 EUR|High: €11,547 EUR|Avg: €10,023 EUR|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 2€8,973 EUR
Retailer 1€9,263 EUR
Retailer 3€9,454 EUR
Retailer 4€9,835 EUR
Retailer 6€9,887 EUR
Retailer 5€10,138 EUR
Retailer 7€11,547 EUR

46 data points across 7 retailers

8 retailers€8,973 EUR to €23,832 EUR

A
Cheapest Retailer
-
€8,973 EUR
SGD 13,500 SGD
A
Retailer 2
-
€9,263 EUR
₹982,180 INR
View
A
Retailer 3
-
€9,454 EUR
$10,525 USD
View
A
Retailer 4
-
€9,835 EUR
$10,949 USD
View
Final sale: no returns
A
Retailer 5
-
€9,887 EUR
£8,667 GBP
View
Price last confirmed 13 days ago
A
Retailer 6
-
€10,138 EUR
MYR 45,974 MYR
View
A
Retailer 7
-
€11,547 EUR
A$19,778 AUD
View
Most Expensive
B
Diamond Quarter
1.51IFE35260900KG · Oct 28
€23,832 EUR
£20,892 GBP
View
7 more retailers have this diamond
Prices start from €8,973 EURSave up to €14,859 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
€8,973 EUR