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Marquise|Natural|GIA

5.21ct I IF Marquise Natural Diamond

EX • I/IF • GIA 2221838368

Certificate GIA 2221838368

Diamond specifications and retailer prices

From €113,213 EUR
₹12,045,889 INR
As of October 30, 2026
Save €19,515 EUR (15%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €132,728 EUR at B2C Jewels · As of October 30, 2026
View at B2C Jewels

About this 5.21ct natural marquise diamond

This 5.21ct natural marquise sits in the over five carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2221838368. Listed at 2 retailers as of October 30, 2026, with prices from €113,213 to €132,728, a €19,515 spread on the same certified stone. B2C Jewels lists it at €132,728. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

5.21
Carat
I
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2221838368
Dimensions19.95 × 8.79 × 5.01 mm
L/W Ratio2.27
Girdle conditionFaceted
Culet sizeNone
Top View
19.95 mm8.79 mm5.21 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2221838368
Side View
Table 62.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 57.0%

Caratlytics Score

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

Last verified: Oct 30
Current: €132,728 EUR|Low: €110,926 EUR|High: €134,619 EUR|Avg: €123,491 EUR|-0.0%
B2C Jewels
Retailer 2
October 30, 2026
Retailer 2€113,213 EUR
B2C Jewels€132,728 EUR

43 data points across 2 retailers

2 retailers€113,213 EUR to €132,728 EUR

A
Cheapest Retailer
-
€113,213 EUR
₹12,045,889 INR
Most Expensive
B+
B2C Jewels
21377959 · Oct 30
€132,728 EUR
$148,284 USD
View
1 more retailer has this diamond
Prices start from €113,213 EURSave up to €19,515 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
5.21ct Marquise
€113,213 EUR