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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 $1,450 USD
As of October 30, 2026
Save $4,020 USD (73%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $8,301 USD 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $8,301 USD|Low: $1,450 USD|High: $11,443 USD|Avg: $5,798 USD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5$1,450 USD
Retailer 2$2,863 USD
Retailer 6$4,104 USD
Retailer 7$5,219 USD
Retailer 4$5,470 USD
MOH London$8,301 USD
Retailer 3$11,411 USD

17 data points across 7 retailers

7 retailers$1,450 USD to $5,470 USD

B+
Cheapest Retailer
-
$1,450 USD
B+
Retailer 2
-
$2,863 USD
View
Final sale: no returns
B
Retailer 3
-
$4,104 USD
CA$5,699 CAD
View
B
Retailer 4
-
$5,219 USD
View
B
Retailer 5
-
$5,470 USD
View
Most Expensive
MOH London
362186153 · Nov 1
$8,301 USD
£6,536 GBP
View
Price under review
5 more retailers have this diamond
Prices start from $1,450 USDSave up to $4,020 USD

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
$1,450 USD