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Marquise|Lab Grown|IGI

0.90ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG537241573

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG537241573

Diamond specifications and retailer prices

From £148 GBP
$198 USD
As of November 2, 2026
Save £737 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £885 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.9ct lab-grown marquise diamond

This 0.9ct lab-grown marquise sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG537241573 or 537241573. Listed at 19 retailers as of November 1, 2026, with prices from £148 to £885, a £737 spread on the same certified stone. Reve Diamonds lists it at £885. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537241573
Dimensions10.26 × 5.17 × 2.95 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.26 mm5.17 mm0.90 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG537241573
Side View
Table 59.5%Crown 33.3°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 57.1%

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: £456 GBP|Low: £142 GBP|High: £866 GBP|Avg: £362 GBP|+1.9%
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
Retailer 14
November 2, 2026
Retailer 12£148 GBP
Retailer 6£165 GBP
Retailer 3£171 GBP
Retailer 4£183 GBP
Retailer 13£183 GBP
Retailer 2£317 GBP
Retailer 8£333 GBP
Retailer 7£335 GBP
Retailer 5£356 GBP
Retailer 9£402 GBP
Retailer 1£456 GBP
Retailer 14£588 GBP
Retailer 11£590 GBP
Retailer 10£860 GBP

44 data points across 14 retailers

19 retailers£148 GBP to £885 GBP

A
Cheapest Retailer
-
£148 GBP
$198 USD
A
Retailer 2
-
£165 GBP
$221 USD
View
Final sale: no returns
A
Retailer 3
-
£171 GBP
$230 USD
View
Retailer 4
-
£183 GBP
$246 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£183 GBP
$246 USD
View
A
Retailer 6
-
£241 GBP
$324 USD
View
B+
Retailer 7
-
£317 GBP
$426 USD
View
B+
Retailer 8
-
£333 GBP
ZAR 7,209 ZAR
View
B+
Retailer 9
-
£335 GBP
View
B+
Retailer 10
-
£356 GBP
$478 USD
View
B+
Retailer 11
-
£402 GBP
$540 USD
View
B+
Retailer 12
-
£429 GBP
HK$4,500 HKD
View
B+
Retailer 13
-
£456 GBP
A$942 AUD
View
B
Retailer 14
-
£588 GBP
$789 USD
View
B
Retailer 15
-
£590 GBP
$792 USD
View
B
Retailer 16
-
£628 GBP
$843 USD
View
B
Retailer 17
-
£715 GBP
View
B
Retailer 18
-
£860 GBP
View
Most Expensive
B
Reve Diamonds
7344D1FDC · Nov 1
£885 GBP
$1,187 USD
View
18 more retailers have this diamond
Prices start from £148 GBPSave up to £737 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
0.90ct Marquise
£148 GBP