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Marquise|Lab Grown|IGI

1.90ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG826673948

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826673948

Diamond specifications and retailer prices

From £220 GBP
$292 USD
As of October 23, 2026
Save £1,316 GBP (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,535 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.9ct lab-grown marquise diamond

This 1.9ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826673948 or 826673948. Listed at 21 retailers as of October 23, 2026, with prices from £220 to £1,535, a £1,316 spread on the same certified stone. Brilliant Earth lists it at £1,535. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826673948
Dimensions12.91 × 6.40 × 4.00 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
12.91 mm6.40 mm1.90 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826673948
Side View
Table 60.0%Crown 36.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.5%

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 23
Current: £1,535 GBP|Low: £245 GBP|High: £1,648 GBP|Avg: £726 GBP|-6.8%
Brilliant Earth
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 19
October 29, 2026
Retailer 9£245 GBP
Retailer 8£272 GBP
Retailer 15£299 GBP
Retailer 18£320 GBP
Retailer 16£391 GBP
Retailer 14£428 GBP
Retailer 3£448 GBP
Retailer 12£479 GBP
Retailer 2£488 GBP
Retailer 5£580 GBP
Retailer 19£701 GBP
Retailer 6£875 GBP
Retailer 7£876 GBP
Retailer 11£882 GBP
Retailer 17£975 GBP
Retailer 10£1,057 GBP
Retailer 13£1,093 GBP
Retailer 4£1,139 GBP
Brilliant Earth£1,535 GBP

37 data points across 19 retailers

21 retailers£220 GBP to £1,535 GBP

A
Cheapest Retailer
-
£220 GBP
$292 USD
A
Retailer 2
-
£245 GBP
$326 USD
View
Final sale: no returns
A
Retailer 3
-
£255 GBP
$339 USD
View
A
Retailer 4
-
£272 GBP
$362 USD
View
A
Retailer 5
-
£299 GBP
HK$3,100 HKD
View
A
Retailer 6
-
£320 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
£391 GBP
$520 USD
View
A
Retailer 8
-
£428 GBP
€541 EUR
View
A
Retailer 9
-
£448 GBP
$595 USD
View
A
Retailer 10
-
£479 GBP
View
A
Retailer 11
-
£488 GBP
A$998 AUD
View
A
Retailer 12
-
£580 GBP
$771 USD
View
B+
Retailer 13
-
£701 GBP
$931 USD
View
B+
Retailer 14
-
£875 GBP
SGD 1,572 SGD
View
B+
Retailer 15
-
£876 GBP
$1,164 USD
View
B+
Retailer 16
-
£882 GBP
A$1,804 AUD
View
Price last confirmed 28 days ago
B+
Retailer 17
-
£975 GBP
$1,295 USD
View
B
Retailer 18
-
£1,057 GBP
$1,405 USD
View
B
Retailer 19
-
£1,093 GBP
View
B
Retailer 20
-
£1,139 GBP
$1,514 USD
View
Most Expensive
B
Brilliant Earth
21013336A · Oct 28
£1,535 GBP
$2,040 USD
View
20 more retailers have this diamond
Prices start from £220 GBPSave up to £1,316 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
1.90ct Marquise
£220 GBP