Oval|Lab Grown|GCAL

5.28ct D FL Oval Lab Grown Diamond

ID • D/FL • GCAL 360836080

Shape and cutting style on the report: Oval brilliant

Certificate GCAL 360836080

Diamond specifications and retailer prices

From £7,925 GBP
$10,619 USD
As of November 1, 2026
Save £27,578 GBP (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £35,503 GBP at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 5.28ct lab-grown oval diamond

This 5.28ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 360836080. Listed at 11 retailers as of November 1, 2026, with prices from £7,925 to £35,503, a £27,578 spread on the same certified stone. Do Amore Diamonds lists it at £35,503. 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

5.28
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 360836080
Dimensions13.63 × 9.77 × 6.12 mm
L/W Ratio1.40
Culet sizeNone
Top View
13.63 mm9.77 mm5.28 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 360836080
Side View
Table 58.0%Crown 36.5°Girdle: ThickPavilion 39.5°Culet: NoneDepth 62.6%

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: Nov 1
Current: £35,503 GBP|Low: £7,925 GBP|High: £129,906 GBP|Avg: £36,604 GBP|-72.7%
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
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 8£7,925 GBP
Retailer 14£8,089 GBP
Retailer 12£8,242 GBP
Retailer 11£9,510 GBP
Retailer 9£9,810 GBP
Retailer 15£9,896 GBP
Retailer 10£9,907 GBP
Retailer 2£15,216 GBP
Retailer 13£25,632 GBP
Retailer 7£27,238 GBP
Retailer 3£32,476 GBP
Do Amore Diamonds£35,503 GBP
Retailer 4£41,190 GBP
Retailer 5£79,592 GBP
Retailer 6£92,215 GBP

27 data points across 15 retailers

11 retailers£7,925 GBP to £35,503 GBP

A
Cheapest Retailer
-
£7,925 GBP
$10,619 USD
A
Retailer 2
-
£8,089 GBP
$10,838 USD
View
A
Retailer 3
-
£8,242 GBP
$11,044 USD
View
A
Retailer 4
-
£9,510 GBP
$12,743 USD
View
A
Retailer 5
-
£9,810 GBP
$13,144 USD
View
Retailer 6
-
£9,896 GBP
$13,260 USD
View
Price last confirmed 25 days ago
A
Retailer 7
-
£9,907 GBP
$13,274 USD
View
B+
Retailer 8
-
£15,216 GBP
View
B+
Retailer 9
-
£25,632 GBP
$34,344 USD
View
B
Retailer 10
-
£32,476 GBP
$43,514 USD
View
Final sale: no returns
Most Expensive
B
Do Amore Diamonds
27-C44EC8A14 · Nov 1
£35,503 GBP
$47,570 USD
View
10 more retailers have this diamond
Prices start from £7,925 GBPSave up to £27,578 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
5.28ct Oval
£7,925 GBP