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Marquise|Lab Grown|IGI

1.51ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG785611410

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG785611410

Diamond specifications and retailer prices

From £221 GBP
$297 USD
As of November 2, 2026
Save £1,746 GBP (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,967 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG785611410 or 785611410. Listed at 16 retailers as of November 2, 2026, with prices from £221 to £1,967, a £1,746 spread on the same certified stone. Do Amore Diamonds lists it at £1,967. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG785611410
Dimensions11.93 × 6.00 × 3.73 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.93 mm6.00 mm1.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG785611410
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.2%

Caratlytics Score

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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: £337 GBP|Low: £212 GBP|High: £1,229 GBP|Avg: £596 GBP|-1.3%
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
November 2, 2026
Retailer 11£221 GBP
Retailer 4£257 GBP
Retailer 5£275 GBP
Retailer 12£275 GBP
Retailer 1£337 GBP
Retailer 10£391 GBP
Retailer 3£450 GBP
Retailer 6£542 GBP
Retailer 8£835 GBP
Retailer 9£844 GBP
Retailer 2£975 GBP
Retailer 13£1,056 GBP
Retailer 7£1,215 GBP

44 data points across 13 retailers

16 retailers£221 GBP to £1,967 GBP

A
Cheapest Retailer
-
£221 GBP
$297 USD
A
Retailer 2
-
£257 GBP
$345 USD
View
Retailer 3
-
£275 GBP
$369 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£275 GBP
$369 USD
View
A
Retailer 5
-
£309 GBP
$415 USD
View
A
Retailer 6
-
£337 GBP
View
A
Retailer 7
-
£391 GBP
$525 USD
View
A
Retailer 8
-
£450 GBP
$604 USD
View
B+
Retailer 9
-
£542 GBP
View
B+
Retailer 10
-
£835 GBP
$1,120 USD
View
B
Retailer 11
-
£844 GBP
$1,132 USD
View
B
Retailer 12
-
£975 GBP
$1,308 USD
View
B
Retailer 13
-
£1,056 GBP
$1,417 USD
View
Retailer 14
-
£1,095 GBP
$1,469 USD
View
Price last confirmed 15 days ago
B
Retailer 15
-
£1,215 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9544D51D1 · Nov 2
£1,967 GBP
$2,640 USD
View
15 more retailers have this diamond
Prices start from £221 GBPSave up to £1,746 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
1.51ct Marquise
£221 GBP