Marquise|Lab Grown|GCAL

1.21ct D IF Marquise Lab Grown Diamond

EX • D/IF • GCAL 361136039

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 361136039

Diamond specifications and retailer prices

From €625 EUR
$701 USD
As of November 2, 2026
Save €2,496 EUR (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €3,121 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.21ct lab-grown marquise diamond

This 1.21ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 361136039. Listed at 17 retailers as of October 29, 2026, with prices from €625 to €3,121, a €2,496 spread on the same certified stone. MOH London lists it at €3,121. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 361136039
Dimensions11.00 × 5.56 × 3.50 mm
L/W Ratio1.98
Culet sizeNone
Top View
11.00 mm5.56 mm1.21 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 361136039
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.9%

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: Nov 2
Current: €3,121 EUR|Low: €625 EUR|High: €5,448 EUR|Avg: €1,967 EUR|-0.5%
MOH London
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
October 29, 2026
Retailer 16€625 EUR
Retailer 13€646 EUR
Retailer 12€703 EUR
Retailer 14€724 EUR
Retailer 2€751 EUR
Retailer 8€1,073 EUR
Retailer 17€1,390 EUR
Retailer 18€1,453 EUR
Retailer 4€1,926 EUR
Retailer 10€2,030 EUR
Retailer 7€2,098 EUR
Retailer 3€2,238 EUR
Retailer 5€2,238 EUR
Retailer 11€2,329 EUR
Retailer 9€2,505 EUR
Retailer 15€2,959 EUR
MOH London€3,121 EUR
Retailer 6€5,448 EUR

25 data points across 18 retailers

17 retailers€625 EUR to €3,121 EUR

A
Cheapest Retailer
-
€625 EUR
$701 USD
A
Retailer 2
-
€646 EUR
$725 USD
View
A
Retailer 3
-
€703 EUR
$789 USD
View
A
Retailer 4
-
€724 EUR
$812 USD
View
Final sale: no returns
B+
Retailer 5
-
€751 EUR
$842 USD
View
B+
Retailer 6
-
€1,073 EUR
$1,203 USD
View
B+
Retailer 7
-
€1,390 EUR
A$2,398 AUD
View
B
Retailer 8
-
€1,453 EUR
$1,630 USD
View
B
Retailer 9
-
€1,926 EUR
$2,160 USD
View
B
Retailer 10
-
€2,098 EUR
CA$3,268 CAD
View
B
Retailer 11
-
€2,238 EUR
$2,510 USD
View
B
Retailer 12
-
€2,238 EUR
$2,510 USD
View
B
Retailer 13
-
€2,329 EUR
$2,612 USD
View
B
Retailer 14
-
€2,505 EUR
$2,810 USD
View
B
Retailer 15
-
€2,959 EUR
$3,319 USD
View
Most Expensive
B
MOH London
361136039 · Oct 29
€3,121 EUR
£2,756 GBP
View
15 more retailers have this diamond
Prices start from €625 EURSave up to €2,496 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
1.21ct Marquise
€625 EUR