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Marquise|Lab Grown|IGI

1.25ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG819618913

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG819618913

Diamond specifications and retailer prices

From £176 GBP
As of November 2, 2026
Save £1,513 GBP (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,689 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.25ct lab-grown marquise diamond

This 1.25ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG819618913 or 819618913. Listed at 20 retailers as of November 2, 2026, with prices from £176 to £1,689, a £1,513 spread on the same certified stone. Do Amore Diamonds lists it at £1,689. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819618913
Dimensions11.21 × 5.61 × 3.49 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.21 mm5.61 mm1.25 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819618913
Side View
Table 60.0%Crown 36°Girdle: THN-MEDPavilion 39.6°Culet: NoneDepth 62.2%

Caratlytics Score

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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: £1,689 GBP|Low: £112 GBP|High: £1,689 GBP|Avg: £625 GBP
Do Amore Diamonds
Retailer 2
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Retailer 21
November 5, 2026
Retailer 10£112 GBP
Retailer 3£196 GBP
Retailer 6£294 GBP
Retailer 15£313 GBP
Retailer 20£313 GBP
Retailer 19£418 GBP
Retailer 9£432 GBP
Retailer 2£456 GBP
Retailer 8£509 GBP
Retailer 16£590 GBP
Retailer 14£609 GBP
Retailer 4£619 GBP
Retailer 11£678 GBP
Retailer 7£719 GBP
Retailer 17£828 GBP
Retailer 21£904 GBP
Retailer 12£946 GBP
Retailer 13£960 GBP
Retailer 18£1,193 GBP
Retailer 5£1,277 GBP
Do Amore Diamonds£1,689 GBP

29 data points across 21 retailers

20 retailers£176 GBP to £1,689 GBP

A
Cheapest Retailer
-
£176 GBP
A
Retailer 2
-
£196 GBP
View
Final sale: no returns
A
Retailer 3
-
£218 GBP
View
A
Retailer 4
-
£294 GBP
View
A
Retailer 5
-
£313 GBP
View
A
Retailer 6
-
£313 GBP
View
A
Retailer 7
-
£418 GBP
View
B+
Retailer 8
-
£456 GBP
View
B+
Retailer 9
-
£509 GBP
View
B+
Retailer 10
-
£590 GBP
View
Retailer 11
-
£619 GBP
View
Price last confirmed 8 days ago
Retailer 12
-
£678 GBP
View
Price last confirmed 79 days ago
B
Retailer 13
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£719 GBP
View
B
Retailer 14
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£773 GBP
View
B
Retailer 15
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£828 GBP
View
B
Retailer 16
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£904 GBP
View
B
Retailer 17
-
£960 GBP
View
B
Retailer 18
-
£1,193 GBP
View
B
Retailer 19
-
£1,277 GBP
View
Most Expensive
B
Do Amore Diamonds
27-041DC2457 · Nov 4
£1,689 GBP
$2,280 USD
View
19 more retailers have this diamond
Prices start from £176 GBPSave up to £1,513 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
1.25ct Marquise
£176 GBP