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Radiant|Natural|GIA

3.51ct D SI1 Radiant Natural Diamond

ID • D/SI1 • GIA 6562153103

Certificate GIA 6562153103

Diamond specifications and retailer prices

From €37,773 EUR
$42,200 USD
As of October 31, 2026
Save €25,363 EUR (40%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €63,136 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 3.51ct natural radiant diamond

This 3.51ct natural radiant sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562153103. Listed at 8 retailers as of October 31, 2026, with prices from €37,773 to €63,136, a €25,363 spread on the same certified stone. MOH London lists it at €63,136. 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

3.51
Carat
D
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle51.77°
Pavilion angle35.09°
OriginNatural
Grading LabGIA
CertificateGIA 6562153103
Dimensions10.55 × 7.42 × 5.03 mm
L/W Ratio1.42
Girdle conditionThick
Key to symbols
Crystal, Feather
Top View
10.55 mm7.42 mm3.51 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6562153103
Side View
Table 72.0%Crown 51.77°Girdle: SLI-POLPavilion 35.09°Culet: NoneDepth 67.8%

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: €63,136 EUR|Low: €37,773 EUR|High: €65,193 EUR|Avg: €46,819 EUR|-2.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 7€37,773 EUR
Retailer 8€39,106 EUR
Retailer 5€42,110 EUR
Retailer 6€43,219 EUR
Retailer 3€46,482 EUR
Retailer 4€48,341 EUR
Retailer 2€52,929 EUR
MOH London€63,136 EUR

38 data points across 8 retailers

8 retailers€37,773 EUR to €63,136 EUR

A
Cheapest Retailer
-
€37,773 EUR
$42,200 USD
Retailer 2
-
€39,106 EUR
A$67,214 AUD
View
Price last confirmed 28 days ago
A
Retailer 3
-
€42,110 EUR
$47,046 USD
View
B+
Retailer 4
-
€43,219 EUR
$48,285 USD
View
B+
Retailer 5
-
€46,482 EUR
$51,930 USD
View
B+
Retailer 6
-
€48,341 EUR
$54,007 USD
View
B+
Retailer 7
-
€52,929 EUR
£46,562 GBP
View
Most Expensive
B
MOH London
D7453DE09 · Nov 1
€63,136 EUR
£55,540 GBP
View
7 more retailers have this diamond
Prices start from €37,773 EURSave up to €25,363 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
3.51ct Radiant
€37,773 EUR