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Radiant|Lab Grown|GCAL

1.65ct D FL Radiant Lab Grown Diamond

EX • D/FL • GCAL 362186153

Shape and cutting style on the report: Radiant brilliant

Certificate GCAL 362186153

Diamond specifications and retailer prices

From £1,081 GBP
$1,450 USD
As of October 30, 2026
Save £2,996 GBP (73%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £6,186 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.65ct lab-grown radiant diamond

This 1.65ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 362186153. Listed at 7 retailers as of October 30, 2026, with a 277% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle61.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 362186153
Dimensions8.25 × 5.85 × 4.01 mm
L/W Ratio1.41
Culet sizeNone
Top View
8.25 mm5.85 mm1.65 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 362186153
Side View
Table 64.0%Crown 43°Girdle: MED-STKPavilion 61.8°Culet: NoneDepth 68.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £6,186 GBP|Low: £1,081 GBP|High: £8,527 GBP|Avg: £4,320 GBP|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5£1,081 GBP
Retailer 2£2,133 GBP
Retailer 6£3,058 GBP
Retailer 7£3,889 GBP
Retailer 4£4,076 GBP
MOH London£6,186 GBP
Retailer 3£8,503 GBP

17 data points across 7 retailers

7 retailers£1,081 GBP to £4,076 GBP

B+
Cheapest Retailer
-
£1,081 GBP
$1,450 USD
B+
Retailer 2
-
£2,133 GBP
$2,863 USD
View
Final sale: no returns
B
Retailer 3
-
£3,058 GBP
CA$5,699 CAD
View
B
Retailer 4
-
£3,889 GBP
$5,219 USD
View
B
Retailer 5
-
£4,076 GBP
$5,470 USD
View
Most Expensive
MOH London
362186153 · Nov 1
£6,186 GBP
View
Price under review
5 more retailers have this diamond
Prices start from £1,081 GBPSave up to £2,996 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.

B+
1.65ct Radiant
£1,081 GBP