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Oval|Lab Grown|GCAL

4.18ct D IF Oval Lab Grown Diamond

EX • D/IF • GCAL 362516059

Shape and cutting style on the report: Oval brilliant

Certificate GCAL 362516059

Diamond specifications and retailer prices

From £3,273 GBP
$4,386 USD
As of October 29, 2026
Save £8,394 GBP (72%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £22,517 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.18ct lab-grown oval diamond

This 4.18ct lab-grown oval 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 362516059. Listed at 8 retailers as of October 27, 2026, with a 256% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle35°
Pavilion angle40°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 362516059
Dimensions12.88 × 9.22 × 5.66 mm
L/W Ratio1.40
Culet sizeNone
Top View
12.88 mm9.22 mm4.18 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 362516059
Side View
Table 58.0%Crown 35°Girdle: MED-MEDPavilion 40°Culet: NoneDepth 61.4%

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: £22,517 GBP|Low: £3,207 GBP|High: £41,294 GBP|Avg: £9,688 GBP|-45.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 3£3,273 GBP
Retailer 7£3,535 GBP
Retailer 5£4,941 GBP
Retailer 6£5,237 GBP
Retailer 4£5,874 GBP
Retailer 2£8,573 GBP
Retailer 8£11,668 GBP
Do Amore Diamonds£22,517 GBP

17 data points across 8 retailers

8 retailers£3,273 GBP to £11,668 GBP

A
Cheapest Retailer
-
£3,273 GBP
$4,386 USD
A
Retailer 2
-
£3,535 GBP
$4,736 USD
View
B+
Retailer 3
-
£4,941 GBP
$6,620 USD
View
B+
Retailer 4
-
£5,237 GBP
$7,017 USD
View
B+
Retailer 5
-
£5,874 GBP
$7,871 USD
View
B+
Retailer 6
-
£8,573 GBP
View
B
Retailer 7
-
£11,668 GBP
$15,633 USD
View
Most Expensive
Do Amore Diamonds
27-98FCFB85F · Oct 31
£22,517 GBP
$30,170 USD
View
Price under review
7 more retailers have this diamond
Prices start from £3,273 GBPSave up to £8,394 GBP

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 Oval
£3,273 GBP