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Marquise|Lab Grown|IGI

1.49ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG792684358

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG792684358

Diamond specifications and retailer prices

From £171 GBP
$228 USD
As of October 28, 2026
Save £519 GBP (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £691 GBP at Frank Darling · As of October 27, 2026
View at Frank Darling

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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792684358 or 792684358. Listed at 8 retailers as of October 27, 2026, with prices from £171 to £691, a £519 spread on the same certified stone. Frank Darling lists it at £691. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.49
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792684358
Dimensions11.55 × 5.94 × 11.55 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.55 mm5.94 mm1.49 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792684358
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 64.3%

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: Oct 28
Current: £691 GBP|Low: £102 GBP|High: £913 GBP|Avg: £439 GBP|-0.7%
Frank Darling
Retailer 2
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Retailer 15
October 28, 2026
Retailer 5£102 GBP
Retailer 10£171 GBP
Retailer 13£240 GBP
Retailer 8£263 GBP
Retailer 12£323 GBP
Retailer 11£371 GBP
Retailer 4£374 GBP
Retailer 9£396 GBP
Retailer 3£468 GBP
Retailer 6£560 GBP
Retailer 2£620 GBP
Retailer 14£659 GBP
Retailer 7£677 GBP
Frank Darling£691 GBP
Retailer 15£913 GBP

13 data points across 15 retailers

8 retailers£171 GBP to £691 GBP

A
Cheapest Retailer
-
£171 GBP
$228 USD
Final sale: no returns
A
Retailer 2
-
£240 GBP
View
Price last confirmed 42 days ago
B+
Retailer 3
-
£263 GBP
$350 USD
View
A
Retailer 4
-
£323 GBP
ZAR 6,959 ZAR
View
Price last confirmed 41 days ago
A
Retailer 5
-
£396 GBP
$527 USD
View
B
Retailer 6
-
£620 GBP
$825 USD
View
B+
Retailer 7
-
£677 GBP
A$1,386 AUD
View
Price last confirmed 137 days ago
Most Expensive
B+
Frank Darling
100758321254KD · Oct 27
£691 GBP
$920 USD
View
7 more retailers have this diamond
Prices start from £171 GBPSave up to £519 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
£171 GBP