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Marquise|Lab Grown|IGI

1.42ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG802622876

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG802622876

Diamond specifications and retailer prices

From £213 GBP
$284 USD
As of October 30, 2026
Save £1,679 GBP (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,892 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.42ct lab-grown marquise diamond

This 1.42ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG802622876 or 802622876. Listed at 14 retailers as of October 29, 2026, with prices from £213 to £1,892, a £1,679 spread on the same certified stone. Do Amore Diamonds lists it at £1,892. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802622876
Dimensions11.62 × 5.83 × 3.76 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.62 mm5.83 mm1.42 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802622876
Side View
Table 57.0%Crown 35.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 64.5%

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: £1,892 GBP|Low: £204 GBP|High: £1,892 GBP|Avg: £684 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 9£213 GBP
Retailer 11£239 GBP
Retailer 3£382 GBP
Retailer 12£401 GBP
Retailer 8£402 GBP
Retailer 10£435 GBP
Retailer 5£711 GBP
Retailer 6£721 GBP
Retailer 4£730 GBP
Retailer 7£812 GBP
Retailer 2£1,175 GBP
Do Amore Diamonds£1,892 GBP

20 data points across 12 retailers

14 retailers£213 GBP to £1,892 GBP

A
Cheapest Retailer
-
£213 GBP
$284 USD
A
Retailer 2
-
£239 GBP
$318 USD
View
Final sale: no returns
A
Retailer 3
-
£247 GBP
$329 USD
View
A
Retailer 4
-
£401 GBP
$534 USD
View
A
Retailer 5
-
£402 GBP
$535 USD
View
A
Retailer 6
-
£435 GBP
$579 USD
View
B+
Retailer 7
-
£711 GBP
A$1,457 AUD
View
B+
Retailer 8
-
£721 GBP
$960 USD
View
Retailer 9
-
£730 GBP
A$1,496 AUD
View
Price last confirmed 136 days ago
B
Retailer 10
-
£812 GBP
$1,081 USD
View
B
Retailer 11
-
£937 GBP
$1,248 USD
View
B
Retailer 12
-
£1,175 GBP
View
B
Retailer 13
-
£1,720 GBP
$2,290 USD
View
Most Expensive
B
Do Amore Diamonds
27-C5ADE58CB · Oct 29
£1,892 GBP
$2,520 USD
View
13 more retailers have this diamond
Prices start from £213 GBPSave up to £1,679 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
1.42ct Marquise
£213 GBP