Marquise|Lab Grown|IGI

3.09ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG836694360

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836694360

Diamond specifications and retailer prices

From £1,050 GBP
$1,407 USD
As of October 31, 2026
Save £5,246 GBP (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £6,296 GBP at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

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 LG836694360 or 836694360. Listed at 25 retailers as of October 31, 2026, with prices from £1,050 to £6,296, a £5,246 spread on the same certified stone. The Diamond Guys lists it at £6,296. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836694360
Dimensions15.09 × 7.65 × 4.81 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.09 mm7.65 mm3.09 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836694360
Side View
Table 59.0%Crown 33.9°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.9%

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 31
Current: £1,668 GBP|Low: £682 GBP|High: £6,296 GBP|Avg: £2,085 GBP|+53.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 10
Retailer 11
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Retailer 17
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Retailer 19
Retailer 20
Retailer 21
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Retailer 24
The Diamond Guys
October 30, 2026
Retailer 16£711 GBP
Retailer 14£773 GBP
Retailer 13£824 GBP
Retailer 24£1,050 GBP
Retailer 2£1,052 GBP
Retailer 8£1,111 GBP
Retailer 5£1,280 GBP
Retailer 23£1,331 GBP
Retailer 1£1,668 GBP
Retailer 22£1,785 GBP
Retailer 12£1,794 GBP
Retailer 21£2,380 GBP
Retailer 11£2,382 GBP
Retailer 17£2,579 GBP
Retailer 7£2,875 GBP
Retailer 18£2,951 GBP
Retailer 6£3,071 GBP
Retailer 4£3,543 GBP
Retailer 15£3,594 GBP
Retailer 20£3,649 GBP
Retailer 10£3,798 GBP
Retailer 9£4,498 GBP
Retailer 19£5,227 GBP
Retailer 3£5,411 GBP
The Diamond Guys£6,296 GBP

25 data points across 25 retailers

25 retailers£1,050 GBP to £6,296 GBP

Retailer 1
-
£711 GBP
$952 USD
Price last confirmed 24 days ago
Retailer 2
-
£773 GBP
$1,036 USD
View
Price last confirmed 17 days ago
Retailer 3
-
£824 GBP
$1,104 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
£1,050 GBP
$1,407 USD
View
A
Retailer 5
-
£1,052 GBP
$1,409 USD
View
A
Retailer 6
-
£1,111 GBP
$1,488 USD
View
Final sale: no returns
B+
Retailer 7
-
£1,280 GBP
$1,715 USD
View
Retailer 8
-
£1,331 GBP
€1,699 EUR
View
Price last confirmed 7 days ago
B+
Retailer 9
-
£1,668 GBP
View
B+
Retailer 10
-
£1,785 GBP
$2,392 USD
View
B+
Retailer 11
-
£1,794 GBP
View
B
Retailer 12
-
£2,380 GBP
CA$4,428 CAD
View
B
Retailer 13
-
£2,382 GBP
$3,192 USD
View
Retailer 14
-
£2,579 GBP
$3,456 USD
View
Price last confirmed 17 days ago
Retailer 15
-
£2,875 GBP
A$5,926 AUD
View
Price last confirmed 10 days ago
B
Retailer 16
-
£2,951 GBP
ZAR 63,877 ZAR
View
B
Retailer 17
-
£3,071 GBP
View
B
Retailer 18
-
£3,543 GBP
$4,747 USD
View
Retailer 19
-
£3,594 GBP
SGD 6,508 SGD
View
Price last confirmed 22 days ago
B
Retailer 20
-
£3,649 GBP
View
B
Retailer 21
-
£3,798 GBP
$5,088 USD
View
B
Retailer 22
-
£4,498 GBP
$6,027 USD
View
B
Retailer 23
-
£5,227 GBP
$7,004 USD
View
B
Retailer 24
-
£5,411 GBP
$7,250 USD
View
Most Expensive
B
The Diamond Guys
1995968065 · Nov 1
£6,296 GBP
$8,436 USD
View
24 more retailers have this diamond
Prices start from £1,050 GBPSave up to £5,246 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
£1,050 GBP