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Radiant|Lab Grown|GIA

1.62ct D IF Radiant Lab Grown Diamond

ID • D/IF • GIA 6515548045

Certificate GIA 6515548045

Diamond specifications and retailer prices

From £913 GBP
$1,225 USD
As of November 2, 2026
Save £2,841 GBP (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,754 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.62ct lab-grown radiant diamond

This 1.62ct 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 stated by the retailer rather than the lab and certified by GIA 6515548045. Listed at 9 retailers as of November 1, 2026, with prices from £913 to £3,754, a £2,841 spread on the same certified stone. MOH London lists it at £3,754. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.62
Carat
D
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6515548045
Dimensions7.83 × 5.93 × 4.05 mm
L/W Ratio1.32
Girdle conditionPolished
Cert comments
This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
7.83 mm5.93 mm1.62 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6515548045
Side View
Table 63.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 68.2%

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 2
Current: £3,754 GBP|Low: £882 GBP|High: £4,754 GBP|Avg: £2,570 GBP|-1.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 7£913 GBP
Retailer 6£993 GBP
Retailer 8£1,022 GBP
Retailer 2£1,059 GBP
Retailer 3£2,190 GBP
Retailer 5£2,816 GBP
Retailer 4£2,909 GBP
Retailer 9£3,480 GBP
MOH London£3,754 GBP
Retailer 10£4,754 GBP

23 data points across 10 retailers

9 retailers£913 GBP to £3,754 GBP

A
Cheapest Retailer
-
£913 GBP
$1,225 USD
B+
Retailer 2
-
£993 GBP
$1,332 USD
View
B+
Retailer 3
-
£1,022 GBP
$1,371 USD
View
Final sale: no returns
B+
Retailer 4
-
£1,059 GBP
$1,421 USD
View
B+
Retailer 5
-
£2,190 GBP
$2,939 USD
View
B
Retailer 6
-
£2,816 GBP
View
B
Retailer 7
-
£2,909 GBP
$3,903 USD
View
B
Retailer 8
-
£3,480 GBP
$4,670 USD
View
Most Expensive
B
MOH London
6515548045 · Nov 1
£3,754 GBP
View
8 more retailers have this diamond
Prices start from £913 GBPSave up to £2,841 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
1.62ct Radiant
£913 GBP