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Marquise|Lab Grown|GCAL

1.57ct E FL Marquise Lab Grown Diamond

EX • E/FL • GCAL 352816351

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 352816351

Diamond specifications and retailer prices

From €5,672 EUR
£4,990 GBP
As of October 31, 2026
Save €1,399 EUR (20%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €9,559 EUR at MOH London · As of October 29, 2026
View at MOH London

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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 352816351. Listed at 5 retailers as of October 26, 2026, with a relatively tight 25% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.6°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 352816351
Dimensions11.72 × 6.11 × 3.78 mm
L/W Ratio1.92
Culet sizeNone
Top View
11.72 mm6.11 mm1.57 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 352816351
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €9,559 EUR|Low: €5,638 EUR|High: €16,385 EUR|Avg: €9,465 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 2€5,672 EUR
Retailer 5€6,067 EUR
Retailer 3€7,071 EUR
MOH London€9,559 EUR
Retailer 4€12,367 EUR
Retailer 6€16,385 EUR

37 data points across 6 retailers

5 retailers€5,672 EUR to €7,071 EUR

B+
Cheapest Retailer
-
€5,672 EUR
£4,990 GBP
B
Retailer 2
-
€7,071 EUR
$7,900 USD
View
Most Expensive
MOH London
352816351 · Oct 29
€9,559 EUR
£8,409 GBP
View
Price under review
2 more retailers have this diamond
Prices start from €5,672 EURSave up to €1,399 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.

B+
1.57ct Marquise
€5,672 EUR