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Marquise|Lab Grown|IGI

5.09ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG841698662

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841698662

Diamond specifications and retailer prices

From £463 GBP
$620 USD
As of October 30, 2026
Save £6,110 GBP (93%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £6,573 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 5.09ct lab-grown marquise diamond

This 5.09ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841698662 or 841698662. Listed at 21 retailers as of October 30, 2026, with prices from £463 to £6,573, a £6,110 spread on the same certified stone. Yadav Diamonds lists it at £6,573. 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

5.09
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841698662
Dimensions17.64 × 9.00 × 5.49 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.64 mm9.00 mm5.09 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841698662
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 61.0%

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: £518 GBP|Low: £463 GBP|High: £6,573 GBP|Avg: £1,568 GBP|-0.9%
Retailer 1
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Retailer 20
Yadav Diamonds
November 1, 2026
Retailer 5£463 GBP
Retailer 1£518 GBP
Retailer 10£573 GBP
Retailer 14£581 GBP
Retailer 6£640 GBP
Retailer 17£668 GBP
Retailer 3£769 GBP
Retailer 20£835 GBP
Retailer 15£891 GBP
Retailer 4£1,087 GBP
Retailer 11£1,132 GBP
Retailer 18£1,219 GBP
Retailer 19£1,424 GBP
Retailer 16£1,508 GBP
Retailer 2£1,762 GBP
Retailer 7£1,845 GBP
Retailer 9£1,852 GBP
Retailer 12£2,260 GBP
Retailer 8£2,585 GBP
Retailer 13£3,038 GBP
Yadav Diamonds£6,573 GBP

6 data points across 21 retailers

21 retailers£463 GBP to £6,573 GBP

A
Cheapest Retailer
-
£463 GBP
$620 USD
A
Retailer 2
-
£518 GBP
$694 USD
View
A
Retailer 3
-
£573 GBP
$768 USD
View
A
Retailer 4
-
£581 GBP
View
A
Retailer 5
-
£640 GBP
HK$6,700 HKD
View
A
Retailer 6
-
£668 GBP
$895 USD
View
B+
Retailer 7
-
£769 GBP
$1,030 USD
View
A
Retailer 8
-
£835 GBP
$1,119 USD
View
A
Retailer 9
-
£891 GBP
View
A
Retailer 10
-
£1,087 GBP
A$2,240 AUD
View
A
Retailer 11
-
£1,132 GBP
ZAR 24,495 ZAR
View
A
Retailer 12
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£1,219 GBP
$1,633 USD
View
B+
Retailer 13
-
£1,424 GBP
$1,908 USD
View
B+
Retailer 14
-
£1,508 GBP
$2,021 USD
View
B+
Retailer 15
-
£1,762 GBP
$2,361 USD
View
B+
Retailer 16
-
£1,845 GBP
SGD 3,340 SGD
View
B+
Retailer 17
-
£1,852 GBP
$2,482 USD
View
B+
Retailer 18
-
£2,260 GBP
View
B
Retailer 19
-
£2,585 GBP
$3,464 USD
View
B
Retailer 20
-
£3,038 GBP
$4,070 USD
View
Most Expensive
B
Yadav Diamonds
13366883 · Oct 30
£6,573 GBP
$8,807 USD
View
20 more retailers have this diamond
Prices start from £463 GBPSave up to £6,110 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
5.09ct Marquise
£463 GBP