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Marquise|Lab Grown|GCAL

1.80ct D IF Marquise Lab Grown Diamond

ID • D/IF • GCAL 360876050

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 360876050

Diamond specifications and retailer prices

From €1,486 EUR
$1,660 USD
As of October 30, 2026
Save €6,772 EUR (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €8,257 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 1.8ct lab-grown marquise diamond

This 1.8ct 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 360876050. Listed at 14 retailers as of October 30, 2026, with prices from €1,486 to €8,257, a €6,772 spread on the same certified stone. Taylor and Hart lists it at €8,257. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 360876050
Dimensions11.82 × 6.50 × 4.08 mm
L/W Ratio1.82
Culet sizeNone
Top View
11.82 mm6.50 mm1.80 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 360876050
Side View
Table 58.0%Crown 34°Girdle: Slightly ThickPavilion 40°Culet: NoneDepth 62.7%

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: €6,414 EUR|Low: €1,174 EUR|High: €11,842 EUR|Avg: €4,211 EUR|-0.5%
Retailer 1
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
Taylor and Hart
November 1, 2026
Retailer 6€1,174 EUR
Retailer 13€1,486 EUR
Retailer 11€1,846 EUR
Retailer 10€2,009 EUR
Retailer 12€2,067 EUR
Retailer 8€2,141 EUR
Retailer 5€3,025 EUR
Retailer 9€3,249 EUR
Retailer 2€3,391 EUR
Retailer 4€4,055 EUR
Retailer 14€4,189 EUR
Retailer 15€4,189 EUR
Retailer 7€5,517 EUR
Retailer 1€6,414 EUR
Taylor and Hart€8,257 EUR
Retailer 3€11,842 EUR

25 data points across 16 retailers

14 retailers€1,486 EUR to €8,257 EUR

A
Cheapest Retailer
-
€1,486 EUR
$1,660 USD
A
Retailer 2
-
€1,846 EUR
$2,062 USD
View
B+
Retailer 3
-
€2,009 EUR
$2,244 USD
View
B+
Retailer 4
-
€2,067 EUR
$2,309 USD
View
Final sale: no returns
B+
Retailer 5
-
€2,141 EUR
$2,392 USD
View
B+
Retailer 6
-
€3,025 EUR
$3,379 USD
View
B+
Retailer 7
-
€3,249 EUR
$3,630 USD
View
B
Retailer 8
-
€4,055 EUR
CA$6,292 CAD
View
B
Retailer 9
-
€4,189 EUR
$4,680 USD
View
B
Retailer 10
-
€4,189 EUR
$4,680 USD
View
B
Retailer 11
-
€5,517 EUR
$6,164 USD
View
B
Retailer 12
-
€6,414 EUR
£5,642 GBP
View
Most Expensive
B
Taylor and Hart
YN3ZZBX · Oct 31
€8,257 EUR
$9,225 USD
View
12 more retailers have this diamond
Prices start from €1,486 EURSave up to €6,772 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
1.80ct Marquise
€1,486 EUR