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Marquise|Lab Grown|IGI

1.38ct E VS2 Marquise Lab Grown Diamond

E/VS2 • IGI LG782690284

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG782690284

Diamond specifications and retailer prices

From £226 GBP
$301 USD
As of October 23, 2026
Save £103 GBP (31%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £607 GBP at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 1.38ct lab-grown marquise diamond

This 1.38ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included) and certified by IGI LG782690284 or 782690284. Listed at 5 retailers as of October 23, 2026, with a 46% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.38
Carat
E
Colour
VS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782690284
Dimensions5.77 × 5.77 × 11.50 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.77 mm5.77 mm1.38 ctE / VS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782690284
Side View
Table 61.0%Crown 35.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.6%

Caratlytics Score

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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 23
Current: £607 GBP|Low: £90 GBP|High: £67,093 GBP|Avg: £3,232 GBP|-99.1%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 18, 2026
Retailer 12£90 GBP
Retailer 7£226 GBP
Retailer 6£255 GBP
Retailer 8£323 GBP
Retailer 5£329 GBP
Retailer 2£335 GBP
Retailer 11£354 GBP
Retailer 4£514 GBP
Retailer 3£545 GBP
Retailer 9£596 GBP
Novita Diamonds£607 GBP
Retailer 10£766 GBP

10 data points across 12 retailers

5 retailers£226 GBP to £329 GBP

A
Cheapest Retailer
-
£226 GBP
$301 USD
Retailer 2
-
£255 GBP
$339 USD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
£329 GBP
$438 USD
View
Retailer 4
-
£545 GBP
$726 USD
View
Price last confirmed 74 days ago
Most Expensive
Novita Diamonds
cert_782690284 · Oct 8
£607 GBP
A$1,243 AUD
View
Price last confirmed 21 days ago
4 more retailers have this diamond
Prices start from £226 GBPSave up to £103 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
1.38ct Marquise
£226 GBP