Marquise|Lab Grown|IGI

1.49ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG786663698

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG786663698

Diamond specifications and retailer prices

From £192 GBP
$257 USD
As of October 30, 2026
Save £1,332 GBP (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,524 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.49ct lab-grown marquise diamond

This 1.49ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786663698 or 786663698. Listed at 17 retailers as of October 27, 2026, with prices from £192 to £1,524, a £1,332 spread on the same certified stone. Queensmith lists it at £1,524. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.49
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786663698
Dimensions11.93 × 5.88 × 3.67 mm
L/W Ratio2.03
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 mm5.88 mm1.49 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786663698
Side View
Table 60.0%Crown 36.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.4%

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 30
Current: £1,524 GBP|Low: £102 GBP|High: £1,524 GBP|Avg: £498 GBP
Queensmith
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
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Retailer 17
November 1, 2026
Retailer 9£102 GBP
Retailer 4£214 GBP
Retailer 16£238 GBP
Retailer 5£320 GBP
Retailer 14£358 GBP
Retailer 8£374 GBP
Retailer 15£377 GBP
Retailer 13£408 GBP
Retailer 10£454 GBP
Retailer 17£508 GBP
Retailer 12£578 GBP
Retailer 6£730 GBP
Retailer 11£764 GBP
Retailer 3£802 GBP
Retailer 2£952 GBP
Retailer 7£1,025 GBP
Queensmith£1,524 GBP

33 data points across 17 retailers

17 retailers£192 GBP to £1,524 GBP

A
Cheapest Retailer
-
£192 GBP
$257 USD
A
Retailer 2
-
£214 GBP
$287 USD
View
Final sale: no returns
Retailer 3
-
£238 GBP
$319 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£320 GBP
$430 USD
View
A
Retailer 5
-
£358 GBP
$480 USD
View
Retailer 6
-
£377 GBP
€482 EUR
View
Price last confirmed 8 days ago
A
Retailer 7
-
£408 GBP
ZAR 8,848 ZAR
View
A
Retailer 8
-
£454 GBP
View
B+
Retailer 9
-
£508 GBP
$682 USD
View
B+
Retailer 10
-
£578 GBP
A$1,194 AUD
View
B+
Retailer 11
-
£730 GBP
$979 USD
View
B
Retailer 12
-
£764 GBP
$1,025 USD
View
B
Retailer 13
-
£802 GBP
$1,076 USD
View
B
Retailer 14
-
£952 GBP
View
B
Retailer 15
-
£1,025 GBP
$1,376 USD
View
Most Expensive
B
Queensmith
LG786663698 · Oct 27
£1,524 GBP
View
15 more retailers have this diamond
Prices start from £192 GBPSave up to £1,332 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
1.49ct Marquise
£192 GBP