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Marquise|Lab Grown|IGI

1.99ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG836607376

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836607376

Diamond specifications and retailer prices

From £265 GBP
As of November 4, 2026
Save £2,127 GBP (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,392 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.99ct lab-grown marquise diamond

This 1.99ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836607376 or 836607376. Listed at 12 retailers as of November 2, 2026, with prices from £265 to £2,392, a £2,127 spread on the same certified stone. Do Amore Diamonds lists it at £2,392. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836607376
Dimensions13.56 × 6.64 × 3.94 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.56 mm6.64 mm1.99 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836607376
Side View
Table 62.0%Crown 33.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.3%

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: Nov 4
Current: £2,392 GBP|Low: £261 GBP|High: £2,415 GBP|Avg: £959 GBP|-0.9%
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
November 5, 2026
Retailer 5£265 GBP
Retailer 9£308 GBP
Retailer 11£431 GBP
Retailer 7£528 GBP
Retailer 4£535 GBP
Retailer 10£665 GBP
Retailer 3£859 GBP
Retailer 8£966 GBP
Retailer 6£1,169 GBP
Retailer 2£1,409 GBP
Retailer 12£1,441 GBP
Do Amore Diamonds£2,392 GBP

31 data points across 12 retailers

12 retailers£265 GBP to £2,392 GBP

A
Cheapest Retailer
-
£265 GBP
A
Retailer 2
-
£308 GBP
View
A
Retailer 3
-
£431 GBP
View
A
Retailer 4
-
£528 GBP
View
A
Retailer 5
-
£535 GBP
View
B+
Retailer 6
-
£665 GBP
View
B+
Retailer 7
-
£859 GBP
View
B+
Retailer 8
-
£966 GBP
View
B
Retailer 9
-
£1,169 GBP
View
B
Retailer 10
-
£1,409 GBP
View
B
Retailer 11
-
£1,441 GBP
View
Most Expensive
B
Do Amore Diamonds
27-97ED9974B · Nov 2
£2,392 GBP
$3,220 USD
View
11 more retailers have this diamond
Prices start from £265 GBPSave up to £2,127 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
1.99ct Marquise
£265 GBP