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Marquise|Lab Grown|IGI

3.23ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG749578634

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG749578634

Diamond specifications and retailer prices

From £1,261 GBP
$1,689 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: £1,261 GBP at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 3.23ct lab-grown marquise diamond

This 3.23ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG749578634 or 749578634. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.23
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749578634
Dimensions7.51 × 7.51 × 15.44 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm7.51 mm3.23 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749578634
Side View
Table 57.0%Crown 36.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 64.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: £1,261 GBP|Low: £875 GBP|High: £8,172 GBP|Avg: £2,837 GBP|+4.7%
B2C Jewels
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September 23, 2026
Retailer 12£875 GBP
Retailer 2£901 GBP
Retailer 7£1,247 GBP
B2C Jewels£1,261 GBP
Retailer 4£1,385 GBP
Retailer 5£1,741 GBP
Retailer 6£1,826 GBP
Retailer 8£2,017 GBP
Retailer 9£2,086 GBP
Retailer 3£2,270 GBP
Retailer 10£3,015 GBP
Retailer 14£3,251 GBP
Retailer 15£3,571 GBP
Retailer 13£4,999 GBP
Retailer 11£7,919 GBP

48 data points across 15 retailers

1 retailer

B+
B2C Jewels
31892234 · Oct 30
£1,261 GBP
$1,689 USD
View

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B+
3.23ct Marquise
£1,261 GBP