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Marquise|Lab Grown|IGI

0.98ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG673405604

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG673405604

Diamond specifications and retailer prices

From £523 GBP
A$1,078 AUD
As of October 31, 2026
3 retailers carry this diamond
Most expensive: £523 GBP at GemTrove
View at GemTrove

About this 0.98ct lab-grown marquise diamond

This 0.98ct 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 LG673405604 or 673405604. Listed at 3 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.98
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG673405604
Dimensions10.36 × 5.18 × 3.17 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.36 mm5.18 mm0.98 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG673405604
Side View
Table 59.0%Crown 34.8°Girdle: MediumPavilion 39.6°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £523 GBP|Low: £104 GBP|High: £1,254 GBP|Avg: £497 GBP
GemTrove
Retailer 2
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October 3, 2026
Retailer 16£146 GBP
Retailer 8£182 GBP
Retailer 7£219 GBP
Retailer 2£230 GBP
Retailer 17£236 GBP
Retailer 13£313 GBP
Retailer 20£317 GBP
Retailer 19£342 GBP
Retailer 11£358 GBP
Retailer 4£360 GBP
Retailer 3£439 GBP
Retailer 15£496 GBP
GemTrove£523 GBP
Retailer 14£585 GBP
Retailer 5£705 GBP
Retailer 10£736 GBP
Retailer 12£811 GBP
Retailer 9£834 GBP
Retailer 18£851 GBP
Retailer 6£1,254 GBP

7 data points across 20 retailers

3 retailers

Retailer 1
-
£317 GBP
ZAR 6,863 ZAR
Price last confirmed 43 days ago
Retailer 2
-
£342 GBP
View
Price last confirmed 43 days ago
Most Expensive
B+
GemTrove
GT-L-01125843-98 · Oct 31
£523 GBP
A$1,078 AUD
View
2 more retailers have this diamond

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.

B+
0.98ct Marquise
£523 GBP