CaratHunter
Plans
Marquise|Lab Grown|IGI

1.38ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG798602905

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG798602905

Diamond specifications and retailer prices

From £194 GBP
$258 USD
As of October 30, 2026
Save £1,458 GBP (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,652 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG798602905 or 798602905. Listed at 13 retailers as of October 29, 2026, with prices from £194 to £1,652, a £1,458 spread on the same certified stone. Do Amore Diamonds lists it at £1,652. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.38
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798602905
Dimensions11.52 × 5.93 × 3.61 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.52 mm5.93 mm1.38 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798602905
Side View
Table 62.0%Crown 35°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.9%

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: £1,652 GBP|Low: £194 GBP|High: £1,720 GBP|Avg: £582 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 4£194 GBP
Retailer 14£225 GBP
Retailer 8£319 GBP
Retailer 2£332 GBP
Retailer 3£348 GBP
Retailer 15£349 GBP
Retailer 6£364 GBP
Retailer 17£400 GBP
Retailer 16£433 GBP
Retailer 7£607 GBP
Retailer 12£608 GBP
Retailer 9£639 GBP
Retailer 11£644 GBP
Retailer 13£737 GBP
Retailer 5£851 GBP
Retailer 10£1,066 GBP
Do Amore Diamonds£1,652 GBP

19 data points across 17 retailers

13 retailers£194 GBP to £1,652 GBP

A
Cheapest Retailer
-
£194 GBP
$258 USD
A
Retailer 2
-
£225 GBP
$299 USD
View
A
Retailer 3
-
£332 GBP
View
A
Retailer 4
-
£348 GBP
$464 USD
View
A
Retailer 5
-
£349 GBP
$465 USD
View
B+
Retailer 6
-
£400 GBP
$533 USD
View
B+
Retailer 7
-
£433 GBP
$577 USD
View
B+
Retailer 8
-
£608 GBP
$810 USD
View
B+
Retailer 9
-
£644 GBP
A$1,320 AUD
View
B
Retailer 10
-
£737 GBP
$981 USD
View
B
Retailer 11
-
£851 GBP
$1,133 USD
View
B
Retailer 12
-
£1,066 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1798269 · Oct 29
£1,652 GBP
$2,200 USD
View
12 more retailers have this diamond
Prices start from £194 GBPSave up to £1,458 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
£194 GBP