Round|Lab Grown

4.05ct E FL Round Lab Grown Diamond

ID • E/FL • 772644825

Diamond specifications and retailer prices

From €2,143 EUR
$2,394 USD
As of October 29, 2026
Save €1,628 EUR (43%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €3,771 EUR at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 4.05ct lab-grown round diamond

This 4.05ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade. Listed at 4 retailers as of October 29, 2026, with prices from €2,143 to €3,771, a €1,628 spread on the same certified stone. NZ Jewellers lists it at €3,771. 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

4.05
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading Lab
Certificate772644825
Dimensions10.41 × 10.38 × 6.19 mm
L/W Ratio1.00
Top View
10.41 mm10.38 mm4.05 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Certificate772644825
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 59.6%

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 29
Current: €3,771 EUR|Low: €2,143 EUR|High: €18,179 EUR|Avg: €7,121 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 3€2,143 EUR
Retailer 2€2,332 EUR
Retailer 4€2,669 EUR
NZ Jewellers€3,771 EUR
Retailer 5€18,179 EUR

4 data points across 5 retailers

4 retailers€2,143 EUR to €3,771 EUR

A
Cheapest Retailer
-
€2,143 EUR
$2,394 USD
A
Retailer 2
-
€2,332 EUR
$2,605 USD
View
B+
Retailer 3
-
€2,669 EUR
$2,982 USD
View
Most Expensive
B+
NZ Jewellers
9118af45-ec2a-4a03-86a9-e76df5856c46 · Oct 31
€3,771 EUR
$4,213 USD
View
3 more retailers have this diamond
Prices start from €2,143 EURSave up to €1,628 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
4.05ct Round
€2,143 EUR