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Marquise|Lab Grown|GCAL

1.57ct F IF Marquise Lab Grown Diamond

EX • F/IF • GCAL 361136089

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 361136089

Diamond specifications and retailer prices

From €914 EUR
$1,025 USD
As of October 31, 2026
Save €5,574 EUR (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €8,595 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.57ct lab-grown marquise diamond

This 1.57ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 361136089. Listed at 15 retailers as of October 31, 2026, with a 610% 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

1.57
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 361136089
Dimensions11.43 × 6.22 × 3.89 mm
L/W Ratio1.84
Culet sizeNone
Top View
11.43 mm6.22 mm1.57 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 361136089
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.6%

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 31
Current: €8,595 EUR|Low: €914 EUR|High: €10,672 EUR|Avg: €3,817 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 5€914 EUR
Retailer 4€1,418 EUR
Retailer 7€1,703 EUR
Retailer 15€1,893 EUR
Retailer 3€2,027 EUR
Retailer 14€2,060 EUR
Retailer 11€2,196 EUR
Retailer 13€3,331 EUR
Retailer 9€3,368 EUR
Retailer 6€3,386 EUR
Retailer 8€3,444 EUR
Retailer 17€4,344 EUR
Retailer 10€4,770 EUR
Retailer 12€4,770 EUR
Retailer 2€6,488 EUR
Retailer 16€8,463 EUR
Do Amore Diamonds€8,595 EUR

27 data points across 17 retailers

15 retailers€914 EUR to €6,488 EUR

A
Cheapest Retailer
-
€914 EUR
$1,025 USD
B+
Retailer 2
-
€1,418 EUR
$1,590 USD
View
B+
Retailer 3
-
€1,703 EUR
$1,910 USD
View
B+
Retailer 4
-
€1,893 EUR
$2,123 USD
View
B+
Retailer 5
-
€2,027 EUR
A$3,498 AUD
View
B+
Retailer 6
-
€2,060 EUR
$2,310 USD
View
B+
Retailer 7
-
€2,196 EUR
$2,463 USD
View
B
Retailer 8
-
€3,331 EUR
$3,736 USD
View
B
Retailer 9
-
€3,386 EUR
CA$5,275 CAD
View
B
Retailer 10
-
€3,444 EUR
$3,863 USD
View
B
Retailer 11
-
€4,770 EUR
$5,350 USD
View
B
Retailer 12
-
€4,770 EUR
$5,350 USD
View
B
Retailer 13
-
€6,488 EUR
£5,730 GBP
View
Retailer 14
-
€8,463 EUR
$9,492 USD
View
Price under review
Most Expensive
Do Amore Diamonds
32-361136089 · Oct 31
€8,595 EUR
$9,640 USD
View
Price under review
14 more retailers have this diamond
Prices start from €914 EURSave up to €5,574 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
1.57ct Marquise
€914 EUR