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Marquise|Lab Grown|IGI

1.51ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG802630111

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG802630111

Diamond specifications and retailer prices

From £360 GBP
$480 USD
As of October 29, 2026
Save £1,267 GBP (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,627 GBP at MOH London · As of October 29, 2026
View at MOH London

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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG802630111 or 802630111. Listed at 23 retailers as of October 29, 2026, with prices from £360 to £1,627, a £1,267 spread on the same certified stone. MOH London lists it at £1,627. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802630111
Dimensions12.07 × 5.81 × 12.07 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.07 mm5.81 mm1.51 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802630111
Side View
Table 59.0%Crown 36.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 64.5%

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: Oct 29
Current: £1,627 GBP|Low: £275 GBP|High: £2,861 GBP|Avg: £884 GBP|+0.4%
MOH London
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
Retailer 15
Retailer 16
October 29, 2026
Retailer 6£306 GBP
Retailer 4£322 GBP
Retailer 13£360 GBP
Retailer 8£395 GBP
Retailer 5£396 GBP
Retailer 15£399 GBP
Retailer 11£507 GBP
Retailer 9£518 GBP
Retailer 12£629 GBP
Retailer 7£698 GBP
Retailer 2£729 GBP
Retailer 10£1,120 GBP
Retailer 16£1,494 GBP
Retailer 3£1,526 GBP
MOH London£1,627 GBP
Retailer 14£2,861 GBP

28 data points across 16 retailers

23 retailers£360 GBP to £1,627 GBP

A
Retailer 1
-
£306 GBP
$408 USD
Price last confirmed 27 days ago
A
Retailer 2
-
£321 GBP
$428 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
£357 GBP
$476 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
£360 GBP
$480 USD
View
Final sale: no returns
A
Retailer 5
-
£390 GBP
$520 USD
View
Price last confirmed 32 days ago
A
Retailer 6
-
£396 GBP
$527 USD
View
Price last confirmed 26 days ago
A
Retailer 7
-
£399 GBP
$531 USD
View
Price last confirmed 21 days ago
Retailer 8
-
£399 GBP
$532 USD
View
A
Retailer 9
-
£399 GBP
$532 USD
View
Price last confirmed 13 days ago
A
Retailer 10
-
£399 GBP
$532 USD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
£507 GBP
$675 USD
View
B+
Retailer 12
-
£518 GBP
View
B+
Retailer 13
-
£629 GBP
$837 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
£687 GBP
A$1,408 AUD
View
Price last confirmed 142 days ago
B+
Retailer 15
-
£698 GBP
$930 USD
View
Price last confirmed 43 days ago
B+
Retailer 16
-
£729 GBP
View
B
Retailer 17
-
£1,120 GBP
$1,491 USD
View
Price last confirmed 9 days ago
B
Retailer 18
-
£1,403 GBP
$1,869 USD
View
Price last confirmed 29 days ago
B
Retailer 19
-
£1,416 GBP
$1,886 USD
View
Price last confirmed 13 days ago
Retailer 20
-
£1,416 GBP
$1,886 USD
View
B
Retailer 21
-
£1,494 GBP
$1,989 USD
View
Price last confirmed 11 days ago
B
Retailer 22
-
£1,526 GBP
$2,032 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG802630111 · Oct 29
£1,627 GBP
View
22 more retailers have this diamond
Prices start from £360 GBPSave up to £1,267 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
£360 GBP