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Marquise|Lab Grown|IGI

1.02ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG825654592

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825654592

Diamond specifications and retailer prices

From £133 GBP
$178 USD
As of October 30, 2026
Save £642 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £775 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825654592 or 825654592. Listed at 19 retailers as of October 29, 2026, with prices from £133 to £775, a £642 spread on the same certified stone. MOH London lists it at £775. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654592
Dimensions10.07 × 5.31 × 3.29 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.07 mm5.31 mm1.02 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825654592
Side View
Table 61.0%Crown 36.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.0%

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 30
Current: £775 GBP|Low: £133 GBP|High: £782 GBP|Avg: £360 GBP|-0.6%
MOH London
Retailer 2
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Retailer 11
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Retailer 19
October 30, 2026
Retailer 6£133 GBP
Retailer 19£149 GBP
Retailer 17£154 GBP
Retailer 5£165 GBP
Retailer 7£165 GBP
Retailer 12£207 GBP
Retailer 9£245 GBP
Retailer 15£283 GBP
Retailer 14£293 GBP
Retailer 2£296 GBP
Retailer 13£400 GBP
Retailer 16£402 GBP
Retailer 4£448 GBP
Retailer 10£470 GBP
Retailer 8£530 GBP
Retailer 11£542 GBP
Retailer 18£560 GBP
Retailer 3£571 GBP
MOH London£775 GBP

25 data points across 19 retailers

19 retailers£133 GBP to £775 GBP

A
Cheapest Retailer
-
£133 GBP
$178 USD
A
Retailer 2
-
£149 GBP
$199 USD
View
Final sale: no returns
A
Retailer 3
-
£154 GBP
$207 USD
View
A
Retailer 4
-
£165 GBP
$221 USD
View
A
Retailer 5
-
£165 GBP
$221 USD
View
A
Retailer 6
-
£207 GBP
View
A
Retailer 7
-
£245 GBP
$328 USD
View
A
Retailer 8
-
£283 GBP
ZAR 6,128 ZAR
View
A
Retailer 9
-
£293 GBP
$393 USD
View
A
Retailer 10
-
£296 GBP
View
B+
Retailer 11
-
£400 GBP
$536 USD
View
B+
Retailer 12
-
£402 GBP
A$829 AUD
View
B+
Retailer 13
-
£448 GBP
SGD 812 SGD
View
Retailer 14
-
£470 GBP
A$968 AUD
View
Price last confirmed 35 days ago
B
Retailer 15
-
£530 GBP
$710 USD
View
B
Retailer 16
-
£553 GBP
$741 USD
View
B
Retailer 17
-
£560 GBP
$750 USD
View
B
Retailer 18
-
£571 GBP
$765 USD
View
Most Expensive
B
MOH London
LG825654592 · Oct 29
£775 GBP
View
18 more retailers have this diamond
Prices start from £133 GBPSave up to £642 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
1.02ct Marquise
£133 GBP