Marquise|Lab Grown|IGI

1.03ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG830655382

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830655382

Diamond specifications and retailer prices

From £147 GBP
$197 USD
As of October 28, 2026
Save £690 GBP (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £837 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830655382 or 830655382. Listed at 21 retailers as of October 28, 2026, with prices from £147 to £837, a £690 spread on the same certified stone. Reve Diamonds lists it at £837. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830655382
Dimensions10.18 × 5.30 × 3.35 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.18 mm5.30 mm1.03 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830655382
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.2%

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 28
Current: £292 GBP|Low: £147 GBP|High: £888 GBP|Avg: £449 GBP|+26.9%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 4£147 GBP
Retailer 15£268 GBP
Retailer 12£270 GBP
Retailer 10£282 GBP
Retailer 1£292 GBP
Retailer 8£294 GBP
Retailer 11£400 GBP
Retailer 6£448 GBP
Retailer 13£512 GBP
Retailer 2£539 GBP
Retailer 14£557 GBP
Retailer 7£564 GBP
Retailer 3£568 GBP
Retailer 9£771 GBP
Retailer 5£799 GBP
Reve Diamonds£837 GBP

36 data points across 16 retailers

21 retailers£147 GBP to £837 GBP

Retailer 1
-
£134 GBP
$180 USD
Price last confirmed 22 days ago
A
Retailer 2
-
£147 GBP
$197 USD
View
Final sale: no returns
Retailer 3
-
£156 GBP
$209 USD
View
Price last confirmed 32 days ago
Retailer 4
-
£167 GBP
$224 USD
View
Price last confirmed 18 days ago
Retailer 5
-
£167 GBP
$224 USD
View
Price last confirmed 27 days ago
A
Retailer 6
-
£268 GBP
$359 USD
View
A
Retailer 7
-
£270 GBP
€345 EUR
View
A
Retailer 8
-
£282 GBP
ZAR 6,096 ZAR
View
A
Retailer 9
-
£292 GBP
$391 USD
View
A
Retailer 10
-
£294 GBP
View
B+
Retailer 11
-
£400 GBP
A$825 AUD
View
Retailer 12
-
£448 GBP
$600 USD
View
Price last confirmed 26 days ago
B+
Retailer 13
-
£512 GBP
A$1,056 AUD
View
Retailer 14
-
£537 GBP
$719 USD
View
Price last confirmed 30 days ago
B+
Retailer 15
-
£539 GBP
$722 USD
View
B
Retailer 16
-
£557 GBP
$746 USD
View
Retailer 17
-
£564 GBP
SGD 1,021 SGD
View
Price last confirmed 19 days ago
B
Retailer 18
-
£568 GBP
$761 USD
View
B
Retailer 19
-
£771 GBP
View
Retailer 20
-
£799 GBP
$1,070 USD
View
Price last confirmed 18 days ago
Most Expensive
B
Reve Diamonds
8E1EE592D · Oct 28
£837 GBP
$1,121 USD
View
20 more retailers have this diamond
Prices start from £147 GBPSave up to £690 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
1.03ct Marquise
£147 GBP