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Marquise|Lab Grown|IGI

2.33ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG589399943

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG589399943

Diamond specifications and retailer prices

From £349 GBP
As of October 26, 2026
Save £1,711 GBP (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,060 GBP at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 2.33ct lab-grown marquise diamond

This 2.33ct lab-grown marquise sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG589399943 or 589399943. Listed at 11 retailers as of October 26, 2026, with prices from £349 to £2,060, a £1,711 spread on the same certified stone. Brilliant Earth lists it at £2,060. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.33
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589399943
Dimensions13.80 × 6.98 × 4.26 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.80 mm6.98 mm2.33 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589399943
Side View
Table 61.0%Crown 35.6°Girdle: MediumPavilion 41°Culet: NoneDepth 61.0%

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 26
Current: £2,060 GBP|Low: £223 GBP|High: £2,239 GBP|Avg: £946 GBP|-8.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 8£223 GBP
Retailer 7£259 GBP
Retailer 5£349 GBP
Retailer 12£392 GBP
Retailer 10£454 GBP
Retailer 6£684 GBP
Retailer 4£704 GBP
Retailer 11£852 GBP
Retailer 3£983 GBP
Retailer 2£1,227 GBP
Retailer 9£1,985 GBP
Brilliant Earth£2,060 GBP

8 data points across 12 retailers

11 retailers£349 GBP to £2,060 GBP

Retailer 1
-
£223 GBP
$299 USD
Price last confirmed 9 days ago
Retailer 2
-
£259 GBP
$347 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
£349 GBP
View
Retailer 4
-
£392 GBP
$525 USD
View
Price last confirmed 5 days ago
B+
Retailer 5
-
£454 GBP
$608 USD
View
Retailer 6
-
£684 GBP
A$1,411 AUD
View
Price last confirmed 7 days ago
A
Retailer 7
-
£852 GBP
$1,141 USD
View
Retailer 8
-
£983 GBP
$1,317 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
£1,227 GBP
View
B
Retailer 10
-
£1,985 GBP
$2,660 USD
View
Most Expensive
B
Brilliant Earth
7753463B · Oct 27
£2,060 GBP
$2,760 USD
View
10 more retailers have this diamond
Prices start from £349 GBPSave up to £1,711 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
2.33ct Marquise
£349 GBP