Radiant|Natural|GIA

5.09ct G SI1 Radiant Natural Diamond

VG • G/SI1 • GIA 2235087433

Certificate GIA 2235087433

Diamond specifications and retailer prices

From €56,874 EUR
$63,540 USD
As of October 28, 2026
Save €26,699 EUR (32%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €83,573 EUR at Ritani · As of October 25, 2026
View at Ritani

About this 5.09ct natural radiant diamond

This 5.09ct natural radiant sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2235087433. Listed at 3 retailers as of October 25, 2026, with prices from €56,874 to €83,573, a €26,699 spread on the same certified stone. Ritani lists it at €83,573. 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

5.09
Carat
G
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235087433
Dimensions9.93 × 8.66 × 6.48 mm
L/W Ratio1.15
Cert comments
NULL
Key to symbols
Crystal, Needle
Top View
9.93 mm8.66 mm5.09 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235087433
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 74.8%

Caratlytics Score

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

Last verified: Oct 28
Current: €56,874 EUR|Low: €56,874 EUR|High: €85,020 EUR|Avg: €73,510 EUR|-12.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Ritani
October 28, 2026
Retailer 1€56,874 EUR
Retailer 3€69,406 EUR
Retailer 2€72,780 EUR
Ritani€83,573 EUR
Retailer 4€85,020 EUR

13 data points across 5 retailers

3 retailers€56,874 EUR to €83,573 EUR

A
Cheapest Retailer
-
€56,874 EUR
$63,540 USD
Retailer 2
-
€72,780 EUR
A$125,092 AUD
View
Price last confirmed 28 days ago
Most Expensive
B+
Ritani
D-3JYQ4XYWJT · Oct 25
€83,573 EUR
$93,368 USD
View
2 more retailers have this diamond
Prices start from €56,874 EURSave up to €26,699 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
5.09ct Radiant
€56,874 EUR