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Radiant|Lab Grown|GIA

3.09ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • GIA 2477691668

Certificate GIA 2477691668

Diamond specifications and retailer prices

From €648 EUR
As of November 6, 2026
Save €2,294 EUR (78%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €2,942 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 3.09ct lab-grown radiant diamond

This 3.09ct lab-grown radiant sits in the three to five carat band, graded F 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 2477691668. Listed at 6 retailers as of November 5, 2026, with prices from €648 to €2,942, a €2,294 spread on the same certified stone. MOH London lists it at €2,942. 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

3.09
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2477691668
Dimensions10.22 × 7.35 × 4.70 mm
L/W Ratio1.39
Top View
10.22 mm7.35 mm3.09 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2477691668
Side View
Table 61.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 64.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €2,942 EUR|Low: €521 EUR|High: €3,004 EUR|Avg: €1,304 EUR|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 2€648 EUR
Retailer 4€705 EUR
Retailer 7€730 EUR
Retailer 5€751 EUR
Retailer 6€1,137 EUR
Retailer 3€2,112 EUR
MOH London€2,942 EUR

37 data points across 7 retailers

6 retailers€648 EUR to €2,942 EUR

A
Cheapest Retailer
-
€648 EUR
A
Retailer 2
-
€705 EUR
View
A
Retailer 3
-
€751 EUR
View
Retailer 4
-
€1,137 EUR
View
Price last confirmed 11 days ago
B
Retailer 5
-
€2,112 EUR
View
Most Expensive
B
MOH London
2477691668 · Nov 5
€2,942 EUR
£2,586 GBP
View
5 more retailers have this diamond
Prices start from €648 EURSave up to €2,294 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
3.09ct Radiant
€648 EUR