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Marquise|Lab Grown|IGI

6.22ct G VS2 Marquise Lab Grown Diamond

GD • G/VS2 • IGI LG596345092

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG596345092

Diamond specifications and retailer prices

From £705 GBP
$944 USD
As of October 30, 2026
Save £5,550 GBP (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £6,254 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.22ct lab-grown marquise diamond

This 6.22ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG596345092 or 596345092. Listed at 11 retailers as of October 30, 2026, with prices from £705 to £6,254, a £5,550 spread on the same certified stone. Do Amore Diamonds lists it at £6,254. 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

6.22
Carat
G
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG596345092
Dimensions18.88 × 9.60 × 5.97 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
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
18.88 mm9.60 mm6.22 ctG / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG596345092
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.2%

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 30
Current: £6,254 GBP|Low: £528 GBP|High: £6,598 GBP|Avg: £2,381 GBP|-5.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
November 1, 2026
Retailer 13£705 GBP
Retailer 11£766 GBP
Retailer 16£831 GBP
Retailer 5£1,073 GBP
Retailer 7£1,092 GBP
Retailer 15£1,308 GBP
Retailer 10£1,310 GBP
Retailer 14£1,690 GBP
Retailer 12£1,761 GBP
Retailer 17£1,805 GBP
Retailer 9£1,825 GBP
Retailer 4£2,195 GBP
Retailer 3£2,838 GBP
Retailer 2£3,059 GBP
Retailer 8£4,120 GBP
Retailer 6£4,948 GBP
Do Amore Diamonds£6,254 GBP

17 data points across 17 retailers

11 retailers£705 GBP to £6,254 GBP

A
Cheapest Retailer
-
£705 GBP
$944 USD
A
Retailer 2
-
£766 GBP
$1,027 USD
View
B+
Retailer 3
-
£831 GBP
$1,114 USD
View
Final sale: no returns
B+
Retailer 4
-
£1,308 GBP
$1,753 USD
View
B+
Retailer 5
-
£1,310 GBP
$1,755 USD
View
B+
Retailer 6
-
£1,690 GBP
$2,265 USD
View
B+
Retailer 7
-
£1,761 GBP
$2,360 USD
View
B
Retailer 8
-
£3,059 GBP
View
B
Retailer 9
-
£4,120 GBP
$5,520 USD
View
C
Retailer 10
-
£4,948 GBP
$6,630 USD
View
Most Expensive
C
Do Amore Diamonds
27-4F4957FDB · Oct 31
£6,254 GBP
$8,380 USD
View
10 more retailers have this diamond
Prices start from £705 GBPSave up to £5,550 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
6.22ct Marquise
£705 GBP