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Marquise|Lab Grown|IGI

1.25ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG835634041

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835634041

Diamond specifications and retailer prices

From £167 GBP
$224 USD
As of October 30, 2026
Save £855 GBP (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,022 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.25ct lab-grown marquise diamond

This 1.25ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG835634041 or 835634041. Listed at 20 retailers as of October 30, 2026, with prices from £167 to £1,022, a £855 spread on the same certified stone. Brilliant Earth lists it at £1,022. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835634041
Dimensions11.19 × 5.55 × 3.49 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.19 mm5.55 mm1.25 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835634041
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
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 30
Current: £1,022 GBP|Low: £167 GBP|High: £1,127 GBP|Avg: £533 GBP|-9.3%
Brilliant Earth
Retailer 2
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Retailer 6
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Retailer 11
Retailer 12
Retailer 13
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Retailer 20
October 31, 2026
Retailer 14£167 GBP
Retailer 4£187 GBP
Retailer 12£199 GBP
Retailer 19£207 GBP
Retailer 10£213 GBP
Retailer 15£280 GBP
Retailer 7£366 GBP
Retailer 9£369 GBP
Retailer 2£384 GBP
Retailer 17£444 GBP
Retailer 8£519 GBP
Retailer 5£667 GBP
Retailer 13£669 GBP
Retailer 6£672 GBP
Retailer 18£706 GBP
Retailer 20£716 GBP
Retailer 3£758 GBP
Retailer 11£854 GBP
Retailer 16£949 GBP
Brilliant Earth£1,022 GBP

30 data points across 20 retailers

20 retailers£167 GBP to £1,022 GBP

A
Cheapest Retailer
-
£167 GBP
$224 USD
A
Retailer 2
-
£187 GBP
$251 USD
View
Final sale: no returns
A
Retailer 3
-
£199 GBP
$267 USD
View
A
Retailer 4
-
£207 GBP
$278 USD
View
A
Retailer 5
-
£213 GBP
$285 USD
View
A
Retailer 6
-
£280 GBP
$375 USD
View
A
Retailer 7
-
£366 GBP
ZAR 7,913 ZAR
View
A
Retailer 8
-
£369 GBP
€471 EUR
View
A
Retailer 9
-
£384 GBP
View
A
Retailer 10
-
£444 GBP
$595 USD
View
B+
Retailer 11
-
£519 GBP
A$1,070 AUD
View
B+
Retailer 12
-
£667 GBP
$894 USD
View
B+
Retailer 13
-
£669 GBP
$897 USD
View
B+
Retailer 14
-
£672 GBP
$900 USD
View
B+
Retailer 15
-
£706 GBP
$947 USD
View
B+
Retailer 16
-
£716 GBP
$959 USD
View
B+
Retailer 17
-
£758 GBP
A$1,562 AUD
View
B
Retailer 18
-
£854 GBP
View
B
Retailer 19
-
£949 GBP
$1,271 USD
View
Most Expensive
B
Brilliant Earth
21277437A · Oct 30
£1,022 GBP
$1,370 USD
View
19 more retailers have this diamond
Prices start from £167 GBPSave up to £855 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
1.25ct Marquise
£167 GBP