Radiant|Lab Grown|GCAL

3.78ct G FL Radiant Lab Grown Diamond

EX • G/FL • GCAL 361526172

Shape and cutting style on the report: Radiant brilliant

Certificate GCAL 361526172

Diamond specifications and retailer prices

From €10,469 EUR
$11,696 USD
As of October 31, 2026
Save €1,490 EUR (12%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €13,497 EUR at Loose Grown Diamond · As of October 19, 2026
View at Loose Grown Diamond

About this 3.78ct lab-grown radiant diamond

This 3.78ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 361526172. Listed at 7 retailers as of October 30, 2026, with a relatively tight 14% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.78
Carat
G
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle60.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 361526172
Dimensions10.95 × 7.74 × 5.20 mm
L/W Ratio1.41
Culet sizeNone
Top View
10.95 mm7.74 mm3.78 ctG / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 361526172
Side View
Table 64.0%Crown 43°Girdle: MED-STKPavilion 60.8°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €13,497 EUR|Low: €10,469 EUR|High: €106,318 EUR|Avg: €34,326 EUR
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4€10,469 EUR
Retailer 6€11,959 EUR
Loose Grown Diamond€13,497 EUR
Retailer 2€24,812 EUR
Retailer 7€39,735 EUR
Retailer 5€53,043 EUR
Retailer 3€106,318 EUR

12 data points across 7 retailers

7 retailers€10,469 EUR to €11,959 EUR

B
Cheapest Retailer
-
€10,469 EUR
$11,696 USD
B
Retailer 2
-
€11,959 EUR
CA$18,557 CAD
View
Most Expensive
Loose Grown Diamond
361526172 · Oct 19
€13,497 EUR
$15,079 USD
View
Price last confirmed 13 days ago
2 more retailers have this diamond
Prices start from €10,469 EURSave up to €1,490 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
3.78ct Radiant
€10,469 EUR