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Marquise|Lab Grown|IGI

0.59ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG803675466

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803675466

Diamond specifications and retailer prices

From £176 GBP
$236 USD
As of October 29, 2026
Save £503 GBP (74%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,351 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.59ct lab-grown marquise diamond

This 0.59ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG803675466 or 803675466. Listed at 5 retailers as of October 29, 2026, with a 286% 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

0.59
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803675466
Dimensions8.66 × 4.39 × 2.69 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.66 mm4.39 mm0.59 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803675466
Side View
Table 63.0%Crown 35.5°Girdle: THN-MEDPavilion 40.5°Culet: NoneDepth 61.3%

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 29
Current: £1,351 GBP|Low: £176 GBP|High: £1,351 GBP|Avg: £467 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 24, 2026
Retailer 5£176 GBP
Retailer 6£209 GBP
Retailer 4£286 GBP
Retailer 3£494 GBP
Retailer 2£679 GBP
Do Amore Diamonds£1,351 GBP

3 data points across 6 retailers

5 retailers£176 GBP to £679 GBP

A
Cheapest Retailer
-
£176 GBP
$236 USD
B+
Retailer 2
-
£286 GBP
$383 USD
View
B
Retailer 3
-
£494 GBP
$662 USD
View
B
Retailer 4
-
£679 GBP
CA$1,264 CAD
View
Most Expensive
Do Amore Diamonds
16-500137532 · Oct 29
£1,351 GBP
$1,810 USD
View
Price under review
4 more retailers have this diamond
Prices start from £176 GBPSave up to £503 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
0.59ct Marquise
£176 GBP