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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 $1,879 SGD
$1,470 USD
As of October 30, 2026
Save $5,432 SGD (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $21,145 SGD 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: $21,145 SGD|Low: $1,879 SGD|High: $21,145 SGD|Avg: $7,379 SGD
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$1,879 SGD
Retailer 9$3,308 SGD
Retailer 8$3,600 SGD
Retailer 10$3,705 SGD
Retailer 2$3,838 SGD
Retailer 6$4,873 SGD
Retailer 4$5,410 SGD
Retailer 3$5,457 SGD
Retailer 7$5,823 SGD
Retailer 5$7,311 SGD
Retailer 12$10,756 SGD
Retailer 11$14,761 SGD
Do Amore Diamonds$21,145 SGD

24 data points across 13 retailers

13 retailers$1,879 SGD to $7,311 SGD

A
Cheapest Retailer
-
$1,879 SGD
$1,470 USD
B+
Retailer 2
-
$3,308 SGD
$2,588 USD
View
B+
Retailer 3
-
$3,600 SGD
$2,816 USD
View
B+
Retailer 4
-
$3,705 SGD
$2,898 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,838 SGD
$3,002 USD
View
B
Retailer 6
-
$4,873 SGD
$3,812 USD
View
Retailer 7
-
$5,410 SGD
$4,232 USD
View
Price last confirmed 13 days ago
B
Retailer 8
-
$5,457 SGD
CA$5,929 CAD
View
B
Retailer 9
-
$5,823 SGD
$4,555 USD
View
B
Retailer 10
-
$7,311 SGD
$5,719 USD
View
Retailer 11
-
$10,756 SGD
£6,625 GBP
View
Price under review
Most Expensive
Do Amore Diamonds
32-361666175 · Oct 31
$21,145 SGD
$16,540 USD
View
Price under review
11 more retailers have this diamond
Prices start from $1,879 SGDSave up to $5,432 SGD

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
$1,879 SGD