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Marquise|Lab Grown|IGI

1.54ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG789618956

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG789618956

Diamond specifications and retailer prices

From £165 GBP
As of November 2, 2026
Save £1,420 GBP (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,585 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG789618956 or 789618956. Listed at 17 retailers as of November 2, 2026, with prices from £165 to £1,585, a £1,420 spread on the same certified stone. Do Amore Diamonds lists it at £1,585. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789618956
Dimensions11.85 × 6.00 × 3.81 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.85 mm6.00 mm1.54 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789618956
Side View
Table 56.0%Crown 36.1°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £1,585 GBP|Low: £165 GBP|High: £1,682 GBP|Avg: £588 GBP|-0.9%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 12
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Retailer 18
November 2, 2026
Retailer 3£165 GBP
Retailer 17£185 GBP
Retailer 12£192 GBP
Retailer 13£253 GBP
Retailer 11£258 GBP
Retailer 4£281 GBP
Retailer 8£381 GBP
Retailer 16£393 GBP
Retailer 10£401 GBP
Retailer 7£556 GBP
Retailer 2£576 GBP
Retailer 15£728 GBP
Retailer 6£744 GBP
Retailer 18£807 GBP
Retailer 9£889 GBP
Retailer 14£907 GBP
Retailer 5£944 GBP
Do Amore Diamonds£1,585 GBP

23 data points across 18 retailers

17 retailers£165 GBP to £1,585 GBP

A
Cheapest Retailer
-
£165 GBP
A
Retailer 2
-
£192 GBP
View
A
Retailer 3
-
£253 GBP
View
A
Retailer 4
-
£258 GBP
View
B+
Retailer 5
-
£281 GBP
View
Retailer 6
-
£381 GBP
View
Price last confirmed 11 days ago
A
Retailer 7
-
£393 GBP
View
Retailer 8
-
£556 GBP
View
Price last confirmed 8 days ago
B+
Retailer 9
-
£576 GBP
View
B+
Retailer 10
-
£728 GBP
View
Retailer 11
-
£744 GBP
View
Price last confirmed 8 days ago
Retailer 12
-
£766 GBP
View
Price last confirmed 64 days ago
B+
Retailer 13
-
£807 GBP
View
B
Retailer 14
-
£889 GBP
View
B
Retailer 15
-
£907 GBP
View
B
Retailer 16
-
£944 GBP
View
Most Expensive
B
Do Amore Diamonds
27-302A202ED · Nov 2
£1,585 GBP
$2,140 USD
View
16 more retailers have this diamond
Prices start from £165 GBPSave up to £1,420 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
1.54ct Marquise
£165 GBP