Marquise|Lab Grown|IGI

5.50ct J VVS2 Marquise Lab Grown Diamond

VG • J/VVS2 • IGI LG835642063

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835642063

Diamond specifications and retailer prices

From £766 GBP
$1,027 USD
As of October 30, 2026
Save £3,439 GBP (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £4,206 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 5.5ct lab-grown marquise diamond

This 5.5ct lab-grown marquise sits in the over five carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG835642063 or 835642063. Listed at 15 retailers as of October 28, 2026, with prices from £766 to £4,206, a £3,439 spread on the same certified stone. Rare Carat lists it at £4,206. 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

5.50
Carat
J
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835642063
Dimensions18.55 × 9.28 × 5.46 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.55 mm9.28 mm5.50 ctJ / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835642063
Side View
Table 62.0%Crown 31.8°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 58.8%

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: Oct 30
Current: £4,206 GBP|Low: £736 GBP|High: £4,228 GBP|Avg: £1,701 GBP|-0.5%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 13£766 GBP
Retailer 12£834 GBP
Retailer 14£890 GBP
Retailer 15£890 GBP
Retailer 8£982 GBP
Retailer 2£1,019 GBP
Retailer 6£1,215 GBP
Retailer 10£1,321 GBP
Retailer 7£1,504 GBP
Retailer 3£1,667 GBP
Retailer 9£1,807 GBP
Retailer 4£1,859 GBP
Retailer 11£3,021 GBP
Retailer 5£3,104 GBP
Rare Carat£4,206 GBP

33 data points across 15 retailers

15 retailers£766 GBP to £4,206 GBP

A
Cheapest Retailer
-
£766 GBP
$1,027 USD
B+
Retailer 2
-
£834 GBP
$1,118 USD
View
B+
Retailer 3
-
£890 GBP
$1,192 USD
View
Retailer 4
-
£890 GBP
$1,192 USD
View
Price last confirmed 14 days ago
B+
Retailer 5
-
£982 GBP
View
B+
Retailer 6
-
£1,019 GBP
$1,365 USD
View
B+
Retailer 7
-
£1,215 GBP
$1,628 USD
View
B+
Retailer 8
-
£1,321 GBP
$1,770 USD
View
B+
Retailer 9
-
£1,504 GBP
$2,015 USD
View
B+
Retailer 10
-
£1,667 GBP
$2,234 USD
View
B+
Retailer 11
-
£1,807 GBP
ZAR 39,120 ZAR
View
B+
Retailer 12
-
£1,859 GBP
$2,491 USD
View
B+
Retailer 13
-
£3,021 GBP
View
B+
Retailer 14
-
£3,104 GBP
$4,158 USD
View
Most Expensive
B
Rare Carat
186467 · Oct 28
£4,206 GBP
$5,635 USD
View
14 more retailers have this diamond
Prices start from £766 GBPSave up to £3,439 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
5.50ct Marquise
£766 GBP