CaratHunter
Plans
Marquise|Lab Grown|IGI

3.58ct H VVS1 Marquise Lab Grown Diamond

EX • H/VVS1 • IGI LG844677157

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844677157

Diamond specifications and retailer prices

From £331 GBP
$444 USD
As of November 1, 2026
Save £2,214 GBP (87%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £2,545 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.58ct lab-grown marquise diamond

This 3.58ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844677157 or 844677157. Listed at 3 retailers as of October 31, 2026, with prices from £331 to £2,545, a £2,214 spread on the same certified stone. Brilliant Earth lists it at £2,545. 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

3.58
Carat
H
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844677157
Dimensions15.86 × 7.95 × 5.04 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.86 mm7.95 mm3.58 ctH / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844677157
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.4%

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 1
Current: £2,545 GBP|Low: £331 GBP|High: £4,388 GBP|Avg: £1,862 GBP|-42.0%
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3£331 GBP
Retailer 2£627 GBP
Brilliant Earth£2,545 GBP

17 data points across 3 retailers

3 retailers£331 GBP to £2,545 GBP

A
Cheapest Retailer
-
£331 GBP
$444 USD
Final sale: no returns
A
Retailer 2
-
£627 GBP
View
Most Expensive
B+
Brilliant Earth
22136173A · Oct 31
£2,545 GBP
$3,410 USD
View
2 more retailers have this diamond
Prices start from £331 GBPSave up to £2,214 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
3.58ct Marquise
£331 GBP