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Radiant|Lab Grown|GCAL

1.60ct D IF Radiant Lab Grown Diamond

ID • D/IF • GCAL 361716148

Shape and cutting style on the report: Radiant brilliant

Certificate GCAL 361716148

Diamond specifications and retailer prices

From £1,852 GBP
$2,481 USD
As of October 30, 2026
Save £2,237 GBP (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £11,837 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.6ct lab-grown radiant diamond

This 1.6ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 361716148. Listed at 13 retailers as of October 30, 2026, with a 121% 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

1.60
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle61.6°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 361716148
Dimensions8.33 × 5.75 × 3.91 mm
L/W Ratio1.45
Culet sizeNone
Top View
8.33 mm5.75 mm1.60 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 361716148
Side View
Table 65.0%Crown 42.5°Girdle: MED-STKPavilion 61.6°Culet: NoneDepth 68.0%

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: £11,837 GBP|Low: £797 GBP|High: £16,875 GBP|Avg: £5,627 GBP
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
October 29, 2026
Retailer 5£797 GBP
Retailer 12£1,852 GBP
Retailer 11£2,014 GBP
Retailer 13£2,073 GBP
Retailer 2£2,148 GBP
Retailer 4£3,028 GBP
Retailer 3£3,052 GBP
Retailer 9£3,258 GBP
Retailer 6£4,089 GBP
Retailer 7£6,381 GBP
Retailer 14£8,264 GBP
Do Amore Diamonds£11,837 GBP
Retailer 8£16,875 GBP
Retailer 10£16,875 GBP

23 data points across 14 retailers

13 retailers£1,852 GBP to £4,089 GBP

B+
Cheapest Retailer
-
£1,852 GBP
$2,481 USD
B+
Retailer 2
-
£2,014 GBP
$2,699 USD
View
B+
Retailer 3
-
£2,073 GBP
$2,778 USD
View
Final sale: no returns
B+
Retailer 4
-
£2,148 GBP
$2,878 USD
View
Retailer 5
-
£3,028 GBP
$4,057 USD
View
Price last confirmed 13 days ago
B
Retailer 6
-
£3,052 GBP
CA$5,680 CAD
View
B+
Retailer 7
-
£3,258 GBP
$4,366 USD
View
B
Retailer 8
-
£4,089 GBP
$5,479 USD
View
Retailer 9
-
£6,381 GBP
View
Price under review
Most Expensive
Do Amore Diamonds
32-361716148 · Oct 31
£11,837 GBP
$15,860 USD
View
Price under review
9 more retailers have this diamond
Prices start from £1,852 GBPSave up to £2,237 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+
1.60ct Radiant
£1,852 GBP