Marquise|Lab Grown|IGI

3.09ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG847658226

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847658226

Diamond specifications and retailer prices

From £543 GBP
$728 USD
As of October 30, 2026
Save £2,158 GBP (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £2,702 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.09ct lab-grown marquise diamond

This 3.09ct 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 LG847658226 or 847658226. Listed at 22 retailers as of October 28, 2026, with prices from £543 to £2,702, a £2,158 spread on the same certified stone. Rare Carat lists it at £2,702. 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

3.09
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847658226
Dimensions14.91 × 7.63 × 4.76 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
14.91 mm7.63 mm3.09 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847658226
Side View
Table 63.0%Crown 35.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.4%

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: £2,702 GBP|Low: £543 GBP|High: £2,702 GBP|Avg: £1,395 GBP
Rare Carat
Retailer 2
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Retailer 22
November 1, 2026
Retailer 14£543 GBP
Retailer 9£591 GBP
Retailer 7£608 GBP
Retailer 20£630 GBP
Retailer 5£736 GBP
Retailer 21£761 GBP
Retailer 13£824 GBP
Retailer 8£903 GBP
Retailer 3£911 GBP
Retailer 16£1,011 GBP
Retailer 11£1,270 GBP
Retailer 18£1,422 GBP
Retailer 22£1,463 GBP
Retailer 19£1,552 GBP
Retailer 6£1,771 GBP
Retailer 4£2,122 GBP
Retailer 12£2,129 GBP
Retailer 10£2,147 GBP
Retailer 15£2,171 GBP
Retailer 2£2,474 GBP
Retailer 17£2,540 GBP
Rare Carat£2,702 GBP

7 data points across 22 retailers

22 retailers£543 GBP to £2,702 GBP

A
Cheapest Retailer
-
£543 GBP
$728 USD
A
Retailer 2
-
£591 GBP
$792 USD
View
A
Retailer 3
-
£608 GBP
$815 USD
View
Final sale: no returns
A
Retailer 4
-
£630 GBP
$844 USD
View
A
Retailer 5
-
£736 GBP
HK$7,700 HKD
View
A
Retailer 6
-
£761 GBP
$1,020 USD
View
A
Retailer 7
-
£824 GBP
View
A
Retailer 8
-
£903 GBP
$1,210 USD
View
A
Retailer 9
-
£911 GBP
$1,221 USD
View
A
Retailer 10
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£1,011 GBP
View
B+
Retailer 11
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£1,270 GBP
$1,701 USD
View
B+
Retailer 12
-
£1,422 GBP
A$2,932 AUD
View
B+
Retailer 13
-
£1,463 GBP
ZAR 31,659 ZAR
View
B+
Retailer 14
-
£1,552 GBP
$2,079 USD
View
B+
Retailer 15
-
£1,771 GBP
$2,373 USD
View
B
Retailer 16
-
£2,122 GBP
SGD 3,843 SGD
View
B
Retailer 17
-
£2,129 GBP
$2,853 USD
View
B
Retailer 18
-
£2,147 GBP
$2,877 USD
View
B
Retailer 19
-
£2,171 GBP
$2,909 USD
View
B
Retailer 20
-
£2,474 GBP
View
B
Retailer 21
-
£2,540 GBP
A$5,236 AUD
View
Most Expensive
B
Rare Carat
468-19_l_847658226 · Oct 28
£2,702 GBP
$3,620 USD
View
21 more retailers have this diamond
Prices start from £543 GBPSave up to £2,158 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
3.09ct Marquise
£543 GBP