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 $2,608 NZD
$1,470 USD
As of October 30, 2026
Save $7,539 NZD (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $29,347 NZD 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: $29,347 NZD|Low: $2,608 NZD|High: $29,347 NZD|Avg: $10,242 NZD
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$2,608 NZD
Retailer 9$4,592 NZD
Retailer 8$4,996 NZD
Retailer 10$5,142 NZD
Retailer 2$5,326 NZD
Retailer 6$6,764 NZD
Retailer 4$7,509 NZD
Retailer 3$7,574 NZD
Retailer 7$8,082 NZD
Retailer 5$10,147 NZD
Retailer 12$14,929 NZD
Retailer 11$20,487 NZD
Do Amore Diamonds$29,347 NZD

24 data points across 13 retailers

13 retailers$2,608 NZD to $10,147 NZD

A
Cheapest Retailer
-
$2,608 NZD
$1,470 USD
B+
Retailer 2
-
$4,592 NZD
$2,588 USD
View
B+
Retailer 3
-
$4,996 NZD
$2,816 USD
View
B+
Retailer 4
-
$5,142 NZD
$2,898 USD
View
Final sale: no returns
B+
Retailer 5
-
$5,326 NZD
$3,002 USD
View
B
Retailer 6
-
$6,764 NZD
$3,812 USD
View
Retailer 7
-
$7,509 NZD
$4,232 USD
View
Price last confirmed 13 days ago
B
Retailer 8
-
$7,574 NZD
CA$5,929 CAD
View
B
Retailer 9
-
$8,082 NZD
$4,555 USD
View
B
Retailer 10
-
$10,147 NZD
$5,719 USD
View
Retailer 11
-
$14,929 NZD
£6,625 GBP
View
Price under review
Most Expensive
Do Amore Diamonds
32-361666175 · Oct 31
$29,347 NZD
$16,540 USD
View
Price under review
11 more retailers have this diamond
Prices start from $2,608 NZDSave up to $7,539 NZD

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
$2,608 NZD