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Marquise|Lab Grown|IGI

1.02ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG825654735

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825654735

Diamond specifications and retailer prices

From £134 GBP
$180 USD
As of October 30, 2026
Save £650 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £785 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 LG825654735 or 825654735. Listed at 19 retailers as of October 29, 2026, with prices from £134 to £785, a £650 spread on the same certified stone. MOH London lists it at £785. 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°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654735
Dimensions10.48 × 5.31 × 3.28 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.48 mm5.31 mm1.02 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825654735
Side View
Table 60.0%Crown 36°Girdle: THN-STKPavilion 39.8°Culet: NoneDepth 61.8%

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: £785 GBP|Low: £134 GBP|High: £791 GBP|Avg: £364 GBP|-0.5%
MOH London
Retailer 2
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Retailer 19
October 30, 2026
Retailer 7£134 GBP
Retailer 3£151 GBP
Retailer 18£156 GBP
Retailer 6£167 GBP
Retailer 8£167 GBP
Retailer 12£210 GBP
Retailer 10£246 GBP
Retailer 15£287 GBP
Retailer 14£295 GBP
Retailer 2£301 GBP
Retailer 13£402 GBP
Retailer 17£407 GBP
Retailer 5£456 GBP
Retailer 16£464 GBP
Retailer 9£537 GBP
Retailer 11£562 GBP
Retailer 19£567 GBP
Retailer 4£577 GBP
MOH London£785 GBP

26 data points across 19 retailers

19 retailers£134 GBP to £785 GBP

A
Cheapest Retailer
-
£134 GBP
$180 USD
A
Retailer 2
-
£151 GBP
$202 USD
View
Final sale: no returns
A
Retailer 3
-
£156 GBP
$209 USD
View
A
Retailer 4
-
£167 GBP
$224 USD
View
A
Retailer 5
-
£167 GBP
$224 USD
View
A
Retailer 6
-
£210 GBP
View
A
Retailer 7
-
£246 GBP
$329 USD
View
A
Retailer 8
-
£287 GBP
ZAR 6,208 ZAR
View
A
Retailer 9
-
£295 GBP
$395 USD
View
A
Retailer 10
-
£301 GBP
View
B+
Retailer 11
-
£402 GBP
$539 USD
View
B+
Retailer 12
-
£407 GBP
A$840 AUD
View
B+
Retailer 13
-
£456 GBP
SGD 825 SGD
View
B+
Retailer 14
-
£464 GBP
A$957 AUD
View
B
Retailer 15
-
£537 GBP
$719 USD
View
B
Retailer 16
-
£562 GBP
$753 USD
View
B
Retailer 17
-
£567 GBP
$760 USD
View
B
Retailer 18
-
£577 GBP
$774 USD
View
Most Expensive
B
MOH London
LG825654735 · Oct 29
£785 GBP
View
18 more retailers have this diamond
Prices start from £134 GBPSave up to £650 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
£134 GBP