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Radiant|Lab Grown|GCAL

1.67ct D FL Radiant Lab Grown Diamond

EX • D/FL • GCAL 361666175

Shape and cutting style on the report: Radiant brilliant

Certificate GCAL 361666175

Diamond specifications and retailer prices

From $2,093 AUD
$1,470 USD
As of October 30, 2026
Save $6,049 AUD (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $23,546 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.67ct lab-grown radiant diamond

This 1.67ct 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 361666175. Listed at 13 retailers as of October 30, 2026, with a 289% 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

1.67
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle61.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 361666175
Dimensions8.38 × 5.92 × 3.95 mm
L/W Ratio1.42
Culet sizeNone
Top View
8.38 mm5.92 mm1.67 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 361666175
Side View
Table 65.0%Crown 44°Girdle: MED-MEDPavilion 61.2°Culet: NoneDepth 66.6%

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: Oct 30
Current: $23,546 AUD|Low: $2,093 AUD|High: $23,546 AUD|Avg: $8,217 AUD
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
October 29, 2026
Retailer 13$2,093 AUD
Retailer 9$3,684 AUD
Retailer 8$4,009 AUD
Retailer 10$4,126 AUD
Retailer 2$4,274 AUD
Retailer 6$5,427 AUD
Retailer 4$6,025 AUD
Retailer 3$6,077 AUD
Retailer 7$6,484 AUD
Retailer 5$8,142 AUD
Retailer 12$11,978 AUD
Retailer 11$16,438 AUD
Do Amore Diamonds$23,546 AUD

24 data points across 13 retailers

13 retailers$2,093 AUD to $8,142 AUD

A
Cheapest Retailer
-
$2,093 AUD
$1,470 USD
B+
Retailer 2
-
$3,684 AUD
$2,588 USD
View
B+
Retailer 3
-
$4,009 AUD
$2,816 USD
View
B+
Retailer 4
-
$4,126 AUD
$2,898 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,274 AUD
$3,002 USD
View
B
Retailer 6
-
$5,427 AUD
$3,812 USD
View
Retailer 7
-
$6,025 AUD
$4,232 USD
View
Price last confirmed 12 days ago
B
Retailer 8
-
$6,077 AUD
CA$5,929 CAD
View
B
Retailer 9
-
$6,484 AUD
$4,555 USD
View
B
Retailer 10
-
$8,142 AUD
$5,719 USD
View
Retailer 11
-
$11,978 AUD
£6,625 GBP
View
Price under review
Most Expensive
Do Amore Diamonds
32-361666175 · Oct 31
$23,546 AUD
$16,540 USD
View
Price under review
11 more retailers have this diamond
Prices start from $2,093 AUDSave up to $6,049 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
1.67ct Radiant
$2,093 AUD