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Round|Natural|IGI

1.50ct H IF Round Natural Diamond

EX • H/IF • IGI 665427838

Shape and cutting style on the report: Round brilliant

Certificate IGI 665427838

Diamond specifications and retailer prices

From €5,233 EUR
₹559,009 INR
As of October 30, 2026
Save €6,948 EUR (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €12,181 EUR at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 665427838. Listed at 17 retailers as of October 29, 2026, with prices from €5,233 to €12,181, a €6,948 spread on the same certified stone. Diamond Quarter lists it at €12,181. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 665427838
Dimensions7.31 × 7.25 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.31 mm7.25 mm1.50 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 665427838
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.8%

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 30
Current: €5,233 EUR|Low: €5,214 EUR|High: €11,185 EUR|Avg: €6,968 EUR|-3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 1€5,233 EUR
Retailer 13€5,541 EUR
Retailer 4€5,832 EUR
Retailer 6€6,172 EUR
Retailer 8€6,172 EUR
Retailer 14€6,179 EUR
Retailer 9€6,231 EUR
Retailer 10€6,348 EUR
Retailer 3€6,687 EUR
Retailer 5€6,790 EUR
Retailer 7€6,833 EUR
Retailer 11€7,327 EUR
Retailer 16€7,716 EUR
Retailer 2€8,143 EUR
Retailer 12€9,370 EUR
Retailer 15€11,185 EUR

24 data points across 16 retailers

17 retailers€5,233 EUR to €12,181 EUR

A
Cheapest Retailer
-
€5,233 EUR
₹559,009 INR
A
Retailer 2
-
€5,541 EUR
$6,215 USD
View
A
Retailer 3
-
€5,832 EUR
$6,541 USD
View
A
Retailer 4
-
€6,172 EUR
$6,923 USD
View
A
Retailer 5
-
€6,172 EUR
$6,923 USD
View
Final sale: no returns
A
Retailer 6
-
€6,179 EUR
$6,930 USD
View
A
Retailer 7
-
€6,231 EUR
£5,503 GBP
View
A
Retailer 8
-
€6,348 EUR
£5,606 GBP
View
A
Retailer 9
-
€6,687 EUR
$7,500 USD
View
A
Retailer 10
-
€6,790 EUR
$7,616 USD
View
A
Retailer 11
-
€6,833 EUR
$7,663 USD
View
A
Retailer 12
-
€7,327 EUR
View
B+
Retailer 13
-
€7,716 EUR
$8,654 USD
View
B+
Retailer 14
-
€8,143 EUR
ZAR 147,552 ZAR
View
B+
Retailer 15
-
€9,370 EUR
£8,275 GBP
View
B
Retailer 16
-
€11,185 EUR
$12,545 USD
View
Most Expensive
B
Diamond Quarter
1.5IFH663891A8N · Oct 29
€12,181 EUR
£10,758 GBP
View
16 more retailers have this diamond
Prices start from €5,233 EURSave up to €6,948 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
1.50ct Round
€5,233 EUR