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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 $1,744 AUD
$1,225 USD
As of November 2, 2026
Save $5,428 AUD (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $7,172 AUD 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 $1,744 to $7,172, a $5,428 spread on the same certified stone. MOH London lists it at $7,172. 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: $7,172 AUD|Low: $1,684 AUD|High: $9,081 AUD|Avg: $4,909 AUD|-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$1,744 AUD
Retailer 6$1,896 AUD
Retailer 8$1,952 AUD
Retailer 2$2,023 AUD
Retailer 3$4,184 AUD
Retailer 5$5,381 AUD
Retailer 4$5,556 AUD
Retailer 9$6,648 AUD
MOH London$7,172 AUD
Retailer 10$9,081 AUD

23 data points across 10 retailers

9 retailers$1,744 AUD to $7,172 AUD

A
Cheapest Retailer
-
$1,744 AUD
$1,225 USD
B+
Retailer 2
-
$1,896 AUD
$1,332 USD
View
B+
Retailer 3
-
$1,952 AUD
$1,371 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,023 AUD
$1,421 USD
View
B+
Retailer 5
-
$4,184 AUD
$2,939 USD
View
B
Retailer 6
-
$5,381 AUD
£2,976 GBP
View
B
Retailer 7
-
$5,556 AUD
$3,903 USD
View
B
Retailer 8
-
$6,648 AUD
$4,670 USD
View
Most Expensive
B
MOH London
6515548045 · Nov 1
$7,172 AUD
£3,967 GBP
View
8 more retailers have this diamond
Prices start from $1,744 AUDSave up to $5,428 AUD

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
$1,744 AUD