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Marquise|Lab Grown|IGI

1.25ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG835629827

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835629827

Diamond specifications and retailer prices

From £228 GBP
$305 USD
As of October 30, 2026
Save £914 GBP (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,142 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG835629827 or 835629827. Listed at 18 retailers as of October 30, 2026, with prices from £228 to £1,142, a £914 spread on the same certified stone. Reve Diamonds lists it at £1,142. 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 angle33.3°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835629827
Dimensions11.93 × 5.52 × 3.29 mm
L/W Ratio2.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.93 mm5.52 mm1.25 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835629827
Side View
Table 61.0%Crown 33.3°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 59.6%

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: £498 GBP|Low: £219 GBP|High: £1,146 GBP|Avg: £534 GBP|+1.1%
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 31, 2026
Retailer 15£228 GBP
Retailer 5£255 GBP
Retailer 6£264 GBP
Retailer 2£283 GBP
Retailer 7£283 GBP
Retailer 8£347 GBP
Retailer 12£399 GBP
Retailer 13£404 GBP
Retailer 4£460 GBP
Retailer 11£486 GBP
Retailer 1£498 GBP
Retailer 10£689 GBP
Retailer 14£868 GBP
Retailer 3£908 GBP
Retailer 9£1,138 GBP
Reve Diamonds£1,142 GBP

38 data points across 16 retailers

18 retailers£228 GBP to £1,142 GBP

A
Cheapest Retailer
-
£228 GBP
$305 USD
A
Retailer 2
-
£255 GBP
$342 USD
View
Final sale: no returns
A
Retailer 3
-
£264 GBP
$354 USD
View
A
Retailer 4
-
£283 GBP
$379 USD
View
A
Retailer 5
-
£283 GBP
$379 USD
View
A
Retailer 6
-
£347 GBP
View
A
Retailer 7
-
£399 GBP
$535 USD
View
A
Retailer 8
-
£404 GBP
€516 EUR
View
B+
Retailer 9
-
£460 GBP
$617 USD
View
B+
Retailer 10
-
£466 GBP
$624 USD
View
B+
Retailer 11
-
£486 GBP
ZAR 10,512 ZAR
View
B+
Retailer 12
-
£498 GBP
View
B+
Retailer 13
-
£689 GBP
A$1,421 AUD
View
B
Retailer 14
-
£868 GBP
$1,163 USD
View
B
Retailer 15
-
£908 GBP
$1,217 USD
View
B
Retailer 16
-
£944 GBP
$1,264 USD
View
B
Retailer 17
-
£1,138 GBP
View
Most Expensive
B
Reve Diamonds
EDC215749 · Oct 30
£1,142 GBP
$1,530 USD
View
17 more retailers have this diamond
Prices start from £228 GBPSave up to £914 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
£228 GBP