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Radiant|Natural|GIA

5.13ct D SI1 Radiant Natural Diamond

VG • D/SI1 • GIA 1232910922

Certificate GIA 1232910922

Diamond specifications and retailer prices

From €87,118 EUR
$97,329 USD
As of October 31, 2026
Save €54,332 EUR (38%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €141,450 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 5.13ct natural radiant diamond

This 5.13ct natural radiant sits in the over five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1232910922. Listed at 6 retailers as of October 31, 2026, with prices from €87,118 to €141,450, a €54,332 spread on the same certified stone. MOH London lists it at €141,450. 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

5.13
Carat
D
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1232910922
Dimensions11.55 × 8.63 × 6.21 mm
L/W Ratio1.34
Girdle conditionPolished
Key to symbols
Crystal, Feather, Cloud
Top View
11.55 mm8.63 mm5.13 ctD / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1232910922
Side View
Table 61.0%CrownGirdle: MediumPavilionCulet: NoneDepth 71.9%

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 31
Current: €141,450 EUR|Low: €85,546 EUR|High: €153,123 EUR|Avg: €106,838 EUR|-6.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 7€85,546 EUR
Retailer 4€87,118 EUR
Retailer 2€91,714 EUR
Retailer 5€94,344 EUR
Retailer 6€101,809 EUR
Retailer 3€109,894 EUR
MOH London€141,450 EUR

28 data points across 7 retailers

6 retailers€87,118 EUR to €141,450 EUR

A
Cheapest Retailer
-
€87,118 EUR
$97,329 USD
A
Retailer 2
-
€91,714 EUR
£80,680 GBP
View
B+
Retailer 3
-
€94,344 EUR
$105,402 USD
View
B+
Retailer 4
-
€101,809 EUR
$113,742 USD
View
B+
Retailer 5
-
€109,894 EUR
View
Most Expensive
B
MOH London
4CE889256 · Nov 1
€141,450 EUR
£124,432 GBP
View
5 more retailers have this diamond
Prices start from €87,118 EURSave up to €54,332 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
5.13ct Radiant
€87,118 EUR