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Marquise|Lab Grown|IGI

2.43ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG807684196

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG807684196

Diamond specifications and retailer prices

From £464 GBP
$622 USD
As of October 30, 2026
Save £2,209 GBP (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £2,673 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 2.43ct lab-grown marquise diamond

This 2.43ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG807684196 or 807684196. Listed at 23 retailers as of October 27, 2026, with prices from £464 to £2,673, a £2,209 spread on the same certified stone. Queensmith lists it at £2,673. 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

2.43
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807684196
Dimensions13.72 × 7.04 × 4.41 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.72 mm7.04 mm2.43 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807684196
Side View
Table 61.0%Crown 36.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.6%

Caratlytics Score

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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: £2,269 GBP|Low: £446 GBP|High: £2,297 GBP|Avg: £1,123 GBP|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
November 1, 2026
Retailer 4£464 GBP
Retailer 11£497 GBP
Retailer 5£519 GBP
Retailer 9£520 GBP
Retailer 6£576 GBP
Retailer 10£576 GBP
Retailer 16£672 GBP
Retailer 17£863 GBP
Retailer 8£882 GBP
Retailer 12£895 GBP
Retailer 14£1,279 GBP
Retailer 15£1,390 GBP
Retailer 18£1,428 GBP
Retailer 7£1,514 GBP
Retailer 3£1,837 GBP
Retailer 2£1,896 GBP
Retailer 13£2,017 GBP
Retailer 1£2,269 GBP

38 data points across 18 retailers

23 retailers£464 GBP to £2,673 GBP

A
Cheapest Retailer
-
£464 GBP
$622 USD
A
Retailer 2
-
£497 GBP
View
A
Retailer 3
-
£519 GBP
$696 USD
View
Final sale: no returns
A
Retailer 4
-
£520 GBP
$697 USD
View
Retailer 5
-
£576 GBP
$772 USD
View
Price last confirmed 16 days ago
A
Retailer 6
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£576 GBP
$772 USD
View
A
Retailer 7
-
£672 GBP
$900 USD
View
A
Retailer 8
-
£758 GBP
$1,015 USD
View
A
Retailer 9
-
£863 GBP
A$1,778 AUD
View
A
Retailer 10
-
£882 GBP
$1,182 USD
View
A
Retailer 11
-
£895 GBP
View
B+
Retailer 12
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£1,061 GBP
$1,422 USD
View
B+
Retailer 13
-
£1,279 GBP
A$2,636 AUD
View
B+
Retailer 14
-
£1,390 GBP
ZAR 30,079 ZAR
View
B+
Retailer 15
-
£1,428 GBP
$1,914 USD
View
B+
Retailer 16
-
£1,514 GBP
$2,029 USD
View
B
Retailer 17
-
£1,672 GBP
View
B
Retailer 18
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£1,837 GBP
$2,462 USD
View
B
Retailer 19
-
£1,860 GBP
$2,492 USD
View
B
Retailer 20
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£1,896 GBP
$2,541 USD
View
B
Retailer 21
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£2,017 GBP
A$4,158 AUD
View
B
Retailer 22
-
£2,269 GBP
View
Most Expensive
B
Queensmith
LG807684196 · Oct 27
£2,673 GBP
View
22 more retailers have this diamond
Prices start from £464 GBPSave up to £2,209 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
2.43ct Marquise
£464 GBP