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Radiant|Lab Grown|GIA

1.62ct D IF Radiant Lab Grown Diamond

VG • D/IF • GIA 7521353114

Certificate GIA 7521353114

Diamond specifications and retailer prices

From $1,744 AUD
$1,225 USD
As of October 30, 2026
Save $6,172 AUD (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $7,916 AUD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 7521353114. Listed at 24 retailers as of October 30, 2026, with prices from $1,744 to $7,916, a $6,172 spread on the same certified stone. Taylor and Hart lists it at $7,916. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.62
Carat
D
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7521353114
Dimensions7.83 × 5.84 × 4.05 mm
L/W Ratio1.34
Girdle conditionPolished
Cert comments
This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
7.83 mm5.84 mm1.62 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7521353114
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.4%

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: $5,559 AUD|Low: $1,684 AUD|High: $10,620 AUD|Avg: $4,281 AUD|-0.9%
Retailer 1
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Taylor and Hart
November 1, 2026
Retailer 5$1,744 AUD
Retailer 8$1,781 AUD
Retailer 4$1,896 AUD
Retailer 6$1,952 AUD
Retailer 15$2,023 AUD
Retailer 2$2,036 AUD
Retailer 10$2,271 AUD
Retailer 7$2,399 AUD
Retailer 12$3,414 AUD
Retailer 16$4,104 AUD
Retailer 19$4,184 AUD
Retailer 11$4,784 AUD
Retailer 9$4,819 AUD
Retailer 3$5,381 AUD
Retailer 20$5,556 AUD
Retailer 1$5,559 AUD
Retailer 14$5,879 AUD
Retailer 18$5,879 AUD
Retailer 13$6,648 AUD
Retailer 17$7,210 AUD
Taylor and Hart$7,916 AUD

42 data points across 21 retailers

24 retailers$1,744 AUD to $7,916 AUD

B+
Cheapest Retailer
-
$1,744 AUD
$1,225 USD
B+
Retailer 2
-
$1,781 AUD
$1,251 USD
View
B+
Retailer 3
-
$1,896 AUD
$1,332 USD
View
B+
Retailer 4
-
$1,952 AUD
$1,371 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,023 AUD
$1,421 USD
View
B+
Retailer 6
-
$2,036 AUD
$1,430 USD
View
B+
Retailer 7
-
$2,271 AUD
$1,595 USD
View
B+
Retailer 8
-
$2,399 AUD
$1,685 USD
View
B
Retailer 9
-
$2,859 AUD
$2,008 USD
View
B
Retailer 10
-
$3,414 AUD
€2,284 EUR
View
B
Retailer 11
-
$4,104 AUD
ZAR 46,571 ZAR
View
B
Retailer 12
-
$4,184 AUD
$2,939 USD
View
Retailer 13
-
$4,784 AUD
View
Price last confirmed 24 days ago
Retailer 14
-
$4,819 AUD
$3,385 USD
View
Price last confirmed 13 days ago
B
Retailer 15
-
$5,381 AUD
£2,976 GBP
View
B
Retailer 16
-
$5,556 AUD
$3,903 USD
View
B
Retailer 17
-
$5,559 AUD
View
B
Retailer 18
-
$5,691 AUD
CA$5,552 CAD
View
B
Retailer 19
-
$5,879 AUD
$4,130 USD
View
B
Retailer 20
-
$5,879 AUD
$4,130 USD
View
B
Retailer 21
-
$6,648 AUD
$4,670 USD
View
B
Retailer 22
-
$7,210 AUD
£3,988 GBP
View
Most Expensive
B
Taylor and Hart
CMFOK1P · Oct 31
$7,916 AUD
$5,561 USD
View
22 more retailers have this diamond
Prices start from $1,744 AUDSave up to $6,172 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.

B+
1.62ct Radiant
$1,744 AUD