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1.56ct H IF Round Natural Diamond

EX • H/IF • GIA 2221817338

Certificate GIA 2221817338

Diamond specifications and retailer prices

From €15,583 EUR
£13,709 GBP
As of November 2, 2026
Save €1,044 EUR (6%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €16,628 EUR at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 1.56ct natural round diamond

This 1.56ct 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 GIA 2221817338. Listed at 2 retailers as of November 2, 2026, with a relatively tight 7% 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

1.56
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2221817338
Dimensions7.39 × 7.35 × 4.60 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Top View
7.39 mm7.35 mm1.56 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2221817338
Side View
Table 58.0%Crown 35.5°Girdle: MediumPavilion 41.2°CuletDepth 62.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: €16,628 EUR|Low: €16,628 EUR|High: €16,628 EUR|Avg: €16,628 EUR
September 26, 2026
Diamond Quarter€16,628 EUR

1 data point across 1 retailer

2 retailers€15,583 EUR to €16,628 EUR

B
Cheapest Retailer
-
€15,583 EUR
£13,709 GBP
Most Expensive
B
Diamond Quarter
1.56IFH22383456N · Nov 2
€16,628 EUR
£14,627 GBP
View
1 more retailer has this diamond
Prices start from €15,583 EURSave up to €1,044 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.

B
1.56ct Round
€15,583 EUR