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Marquise|Lab Grown|IGI

0.92ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG817618495

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG817618495

Diamond specifications and retailer prices

From £126 GBP
$168 USD
As of October 27, 2026
Save £647 GBP (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £773 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 0.92ct lab-grown marquise diamond

This 0.92ct lab-grown marquise sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817618495 or 817618495. Listed at 10 retailers as of October 27, 2026, with prices from £126 to £773, a £647 spread on the same certified stone. Brilliant Earth lists it at £773. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.92
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817618495
Dimensions9.84 × 5.21 × 3.16 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.84 mm5.21 mm0.92 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817618495
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 39.8°CuletDepth 60.7%

Caratlytics Score

How it works →
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 27
Current: £773 GBP|Low: £268 GBP|High: £826 GBP|Avg: £488 GBP|-6.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 7£282 GBP
Retailer 3£298 GBP
Retailer 4£392 GBP
Retailer 5£403 GBP
Retailer 6£556 GBP
Retailer 2£736 GBP
Brilliant Earth£773 GBP

24 data points across 7 retailers

10 retailers£126 GBP to £773 GBP

A
Cheapest Retailer
-
£126 GBP
$168 USD
A
Retailer 2
-
£146 GBP
$195 USD
View
A
Retailer 3
-
£282 GBP
$375 USD
View
A
Retailer 4
-
£298 GBP
€378 EUR
View
B+
Retailer 5
-
£392 GBP
A$803 AUD
View
B+
Retailer 6
-
£403 GBP
$537 USD
View
B+
Retailer 7
-
£504 GBP
$671 USD
View
B
Retailer 8
-
£556 GBP
$740 USD
View
B
Retailer 9
-
£736 GBP
View
Most Expensive
B
Brilliant Earth
20984149A · Oct 28
£773 GBP
$1,030 USD
View
9 more retailers have this diamond
Prices start from £126 GBPSave up to £647 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
0.92ct Marquise
£126 GBP