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Marquise|Lab Grown|GCAL

1.26ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • GCAL 362806337

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 362806337

Diamond specifications and retailer prices

From £183 GBP
$246 USD
As of November 2, 2026
Save £623 GBP (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,587 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.26ct lab-grown marquise diamond

This 1.26ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL 362806337. Listed at 9 retailers as of October 31, 2026, with a 340% 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

1.26
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 362806337
Dimensions10.67 × 5.69 × 3.53 mm
L/W Ratio1.88
Culet sizeNone
Top View
10.67 mm5.69 mm1.26 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 362806337
Side View
Table 65.0%Crown 33.4°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 62.0%

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: £1,587 GBP|Low: £183 GBP|High: £1,587 GBP|Avg: £614 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 28, 2026
Retailer 6£183 GBP
Retailer 5£212 GBP
Retailer 9£300 GBP
Retailer 7£382 GBP
Retailer 2£503 GBP
Retailer 8£733 GBP
Retailer 3£806 GBP
Retailer 4£1,007 GBP
Do Amore Diamonds£1,587 GBP

5 data points across 9 retailers

9 retailers£183 GBP to £806 GBP

A
Cheapest Retailer
-
£183 GBP
$246 USD
A
Retailer 2
-
£212 GBP
$285 USD
View
A
Retailer 3
-
£300 GBP
$403 USD
View
A
Retailer 4
-
£382 GBP
$513 USD
View
B+
Retailer 5
-
£503 GBP
$675 USD
View
B
Retailer 6
-
£733 GBP
$984 USD
View
B
Retailer 7
-
£806 GBP
$1,082 USD
View
Retailer 8
-
£1,007 GBP
View
Price last confirmed 7 days ago
Most Expensive
Do Amore Diamonds
7-1801242 · Nov 2
£1,587 GBP
$2,130 USD
View
Price under review
8 more retailers have this diamond
Prices start from £183 GBPSave up to £623 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
1.26ct Marquise
£183 GBP