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Marquise|Lab Grown|GCAL

1.60ct E FL Marquise Lab Grown Diamond

ID • E/FL • GCAL 361736527

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 361736527

Diamond specifications and retailer prices

From £1,187 GBP
$1,590 USD
As of October 30, 2026
Save £4,780 GBP (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £7,733 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 1.6ct lab-grown marquise diamond

This 1.6ct 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 361736527. Listed at 13 retailers as of October 29, 2026, with a 403% 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

1.60
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 361736527
Dimensions11.43 × 6.28 × 3.95 mm
L/W Ratio1.82
Culet sizeNone
Top View
11.43 mm6.28 mm1.60 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 361736527
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 40.4°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: Oct 30
Current: £2,008 GBP|Low: £1,187 GBP|High: £11,098 GBP|Avg: £3,863 GBP|+0.9%
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
Taylor and Hart
October 29, 2026
Retailer 12£1,187 GBP
Retailer 10£1,731 GBP
Retailer 9£1,884 GBP
Retailer 11£1,938 GBP
Retailer 1£2,008 GBP
Retailer 7£2,782 GBP
Retailer 5£2,837 GBP
Retailer 4£2,857 GBP
Retailer 8£3,047 GBP
Retailer 13£3,132 GBP
Retailer 2£3,152 GBP
Retailer 6£5,967 GBP
Taylor and Hart£7,733 GBP
Retailer 3£11,098 GBP

25 data points across 14 retailers

13 retailers£1,187 GBP to £5,967 GBP

A
Cheapest Retailer
-
£1,187 GBP
$1,590 USD
B+
Retailer 2
-
£1,731 GBP
$2,320 USD
View
B+
Retailer 3
-
£1,884 GBP
$2,524 USD
View
B+
Retailer 4
-
£1,938 GBP
$2,597 USD
View
Final sale: no returns
B+
Retailer 5
-
£2,008 GBP
$2,691 USD
View
B+
Retailer 6
-
£2,782 GBP
$3,728 USD
View
Retailer 7
-
£2,837 GBP
$3,801 USD
View
Price last confirmed 12 days ago
B
Retailer 8
-
£2,857 GBP
CA$5,317 CAD
View
B+
Retailer 9
-
£3,047 GBP
$4,083 USD
View
B
Retailer 10
-
£3,132 GBP
$4,196 USD
View
B
Retailer 11
-
£5,967 GBP
View
Most Expensive
Taylor and Hart
F2QBE22 · Oct 30
£7,733 GBP
$10,361 USD
View
Price under review
11 more retailers have this diamond
Prices start from £1,187 GBPSave up to £4,780 GBP

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
1.60ct Marquise
£1,187 GBP