Round|Natural|GIA

5.10ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 5222621535

Certificate GIA 5222621535

Diamond specifications and retailer prices

From €54,754 EUR
$61,172 USD
As of October 31, 2026
Save €4,116 EUR (7%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €58,870 EUR at Jared · As of October 30, 2026
View at Jared

About this 5.1ct natural round diamond

This 5.1ct natural round sits in the over five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5222621535. Listed at 4 retailers as of October 30, 2026, with a relatively tight 8% spread, which is unusual at this carat range and suggests competitive pricing across the listings. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.10
Carat
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5222621535
Dimensions10.93 × 11.00 × 6.82 mm
L/W Ratio1.01
Top View
10.93 mm11.00 mm5.10 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5222621535
Side View
Table 59.0%Crown 34°Girdle: STK-NULPavilion 41.6°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €58,870 EUR|Low: €52,568 EUR|High: €58,870 EUR|Avg: €55,955 EUR|+4.1%
Jared
Retailer 2
Retailer 3
Retailer 4
October 26, 2026
Retailer 4€54,754 EUR
Retailer 2€56,972 EUR
Retailer 3€56,972 EUR
Jared€58,870 EUR

3 data points across 4 retailers

4 retailers€54,754 EUR to €58,870 EUR

B+
Cheapest Retailer
-
€54,754 EUR
$61,172 USD
B+
Retailer 2
-
€56,972 EUR
$63,650 USD
View
B+
Retailer 3
-
€56,972 EUR
$63,650 USD
View
Most Expensive
B+
Jared
149523257 · Oct 30
€58,870 EUR
$65,770 USD
View
3 more retailers have this diamond
Prices start from €54,754 EURSave up to €4,116 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+
5.10ct Round
€54,754 EUR