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Round|Lab Grown|GCAL

4.18ct D IF Round Lab Grown Diamond

EX • D/IF • GCAL 360726351

Shape and cutting style on the report: Round brilliant

Certificate GCAL 360726351

Diamond specifications and retailer prices

From €4,150 EUR
$4,636 USD
As of October 31, 2026
Save €26,337 EUR (86%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €30,487 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.18ct lab-grown round diamond

This 4.18ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 360726351. Listed at 9 retailers as of October 29, 2026, with prices from €4,150 to €30,487, a €26,337 spread on the same certified stone. Do Amore Diamonds lists it at €30,487. 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

4.18
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 360726351
Dimensions10.28 × 10.31 × 6.38 mm
L/W Ratio1.00
Culet sizeNone
Top View
10.28 mm10.31 mm4.18 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 360726351
Side View
Table 57.0%Crown 34.5°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 61.9%

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: €30,487 EUR|Low: €4,150 EUR|High: €30,487 EUR|Avg: €13,487 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 2€4,150 EUR
Retailer 7€4,915 EUR
Retailer 3€7,335 EUR
Retailer 8€7,842 EUR
Retailer 4€8,745 EUR
Retailer 5€13,750 EUR
Retailer 6€14,911 EUR
Retailer 10€16,443 EUR
Retailer 11€16,443 EUR
Retailer 12€17,895 EUR
Retailer 9€18,893 EUR
Do Amore Diamonds€30,487 EUR

4 data points across 12 retailers

9 retailers€4,150 EUR to €30,487 EUR

A
Cheapest Retailer
-
€4,150 EUR
$4,636 USD
A
Retailer 2
-
€4,915 EUR
CA$7,627 CAD
View
Retailer 3
-
€7,842 EUR
$8,761 USD
View
Price last confirmed 12 days ago
B+
Retailer 4
-
€8,745 EUR
$9,770 USD
View
B
Retailer 5
-
€13,750 EUR
$15,362 USD
View
B
Retailer 6
-
€16,443 EUR
$18,370 USD
View
B
Retailer 7
-
€16,443 EUR
$18,370 USD
View
B
Retailer 8
-
€17,895 EUR
$19,992 USD
View
Most Expensive
B
Do Amore Diamonds
32-360726351 · Oct 29
€30,487 EUR
$34,060 USD
View
8 more retailers have this diamond
Prices start from €4,150 EURSave up to €26,337 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
4.18ct Round
€4,150 EUR