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Marquise|Lab Grown|IGI

2.09ct G VVS1 Marquise Lab Grown Diamond

ID • G/VVS1 • IGI LG851617172

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851617172

Diamond specifications and retailer prices

From £243 GBP
As of November 4, 2026
Save £2,118 GBP (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £2,361 GBP at Yadav Diamonds · As of November 4, 2026
View at Yadav Diamonds

About this 2.09ct lab-grown marquise diamond

This 2.09ct lab-grown marquise sits in the two to three carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG851617172 or 851617172. Listed at 21 retailers as of November 4, 2026, with prices from £243 to £2,361, a £2,118 spread on the same certified stone. Yadav Diamonds lists it at £2,361. 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

2.09
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851617172
Dimensions13.24 × 6.58 × 4.20 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.24 mm6.58 mm2.09 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851617172
Side View
Table 60.0%Crown 36.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £317 GBP|Low: £243 GBP|High: £2,361 GBP|Avg: £804 GBP|-0.9%
Retailer 1
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Retailer 20
Yadav Diamonds
November 4, 2026
Retailer 2£243 GBP
Retailer 18£281 GBP
Retailer 5£301 GBP
Retailer 1£317 GBP
Retailer 8£341 GBP
Retailer 11£406 GBP
Retailer 6£415 GBP
Retailer 7£508 GBP
Retailer 14£533 GBP
Retailer 3£644 GBP
Retailer 15£674 GBP
Retailer 17£728 GBP
Retailer 20£736 GBP
Retailer 9£967 GBP
Retailer 13£982 GBP
Retailer 10£1,000 GBP
Retailer 16£1,077 GBP
Retailer 19£1,206 GBP
Retailer 12£1,270 GBP
Retailer 4£1,300 GBP
Yadav Diamonds£2,361 GBP

8 data points across 21 retailers

21 retailers£243 GBP to £2,361 GBP

A
Cheapest Retailer
-
£243 GBP
A
Retailer 2
-
£281 GBP
View
A
Retailer 3
-
£301 GBP
View
A
Retailer 4
-
£317 GBP
View
A
Retailer 5
-
£341 GBP
View
B+
Retailer 6
-
£406 GBP
View
A
Retailer 7
-
£415 GBP
View
A
Retailer 8
-
£508 GBP
View
A
Retailer 9
-
£533 GBP
View
B+
Retailer 10
-
£644 GBP
View
B+
Retailer 11
-
£674 GBP
View
B+
Retailer 12
-
£728 GBP
View
B+
Retailer 13
-
£736 GBP
View
B+
Retailer 14
-
£967 GBP
View
B+
Retailer 15
-
£982 GBP
View
B+
Retailer 16
-
£1,000 GBP
View
B+
Retailer 17
-
£1,077 GBP
View
B
Retailer 18
-
£1,206 GBP
View
B
Retailer 19
-
£1,270 GBP
View
B
Retailer 20
-
£1,300 GBP
View
Most Expensive
B
Yadav Diamonds
13369345 · Nov 4
£2,361 GBP
$3,187 USD
View
20 more retailers have this diamond
Prices start from £243 GBPSave up to £2,118 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
2.09ct Marquise
£243 GBP