Marquise|Lab Grown|GCAL

1.67ct D IF Marquise Lab Grown Diamond

ID • D/IF • GCAL 360236447

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 360236447

Diamond specifications and retailer prices

From €1,003 EUR
$1,120 USD
As of October 31, 2026
Save €3,541 EUR (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €8,324 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.67ct lab-grown marquise diamond

This 1.67ct lab-grown marquise 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 and certified by GCAL 360236447. Listed at 11 retailers as of October 31, 2026, with a 353% 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 360236447
Dimensions11.57 × 6.49 × 3.94 mm
L/W Ratio1.78
Culet sizeNone
Top View
11.57 mm6.49 mm1.67 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 360236447
Side View
Table 61.0%Crown 33.5°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A+
Exceptional
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 31
Current: €8,324 EUR|Low: €1,002 EUR|High: €8,324 EUR|Avg: €3,358 EUR
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
October 27, 2026
Retailer 6€1,003 EUR
Retailer 8€1,531 EUR
Retailer 11€1,648 EUR
Retailer 4€1,926 EUR
Retailer 7€1,971 EUR
Retailer 10€3,272 EUR
Retailer 9€3,470 EUR
Retailer 3€3,912 EUR
Retailer 12€3,912 EUR
Retailer 2€4,118 EUR
Retailer 5€4,544 EUR
Do Amore Diamonds€8,324 EUR

16 data points across 12 retailers

11 retailers€1,003 EUR to €4,544 EUR

A+
Cheapest Retailer
-
€1,003 EUR
$1,120 USD
A
Retailer 2
-
€1,531 EUR
$1,710 USD
View
A
Retailer 3
-
€1,648 EUR
$1,841 USD
View
B+
Retailer 4
-
€1,971 EUR
A$3,388 AUD
View
B+
Retailer 5
-
€3,272 EUR
CA$5,078 CAD
View
B
Retailer 6
-
€3,470 EUR
$3,877 USD
View
B
Retailer 7
-
€3,912 EUR
$4,370 USD
View
B
Retailer 8
-
€3,912 EUR
$4,370 USD
View
B+
Retailer 9
-
€4,118 EUR
£3,623 GBP
View
B
Retailer 10
-
€4,544 EUR
$5,076 USD
View
Most Expensive
Do Amore Diamonds
32-360236447 · Nov 1
€8,324 EUR
$9,300 USD
View
Price under review
10 more retailers have this diamond
Prices start from €1,003 EURSave up to €3,541 EUR

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 Marquise
€1,003 EUR