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Marquise|Lab Grown|IGI

2.99ct G VVS1 Marquise Lab Grown Diamond

EX • G/VVS1 • IGI LG842638713

Certificate IGI LG842638713

Diamond specifications and retailer prices

From £641 GBP
$860 USD
As of October 29, 2026
Save £2,993 GBP (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £3,634 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 2.99ct lab-grown marquise diamond

This 2.99ct 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 LG842638713 or 842638713. Listed at 18 retailers as of October 29, 2026, with prices from £641 to £3,634, a £2,993 spread on the same certified stone. Yadav Diamonds lists it at £3,634. 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

2.99
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG842638713
Dimensions14.71 × 7.53 × 4.67 mm
L/W Ratio1.95
Top View
14.71 mm7.53 mm2.99 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842638713
Side View
Table 62.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.0%

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: Oct 29
Current: £1,799 GBP|Low: £493 GBP|High: £3,634 GBP|Avg: £1,550 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 11
Retailer 12
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Retailer 20
Yadav Diamonds
October 30, 2026
Retailer 4£493 GBP
Retailer 15£641 GBP
Retailer 13£694 GBP
Retailer 5£801 GBP
Retailer 10£830 GBP
Retailer 14£894 GBP
Retailer 18£928 GBP
Retailer 11£1,059 GBP
Retailer 2£1,150 GBP
Retailer 19£1,447 GBP
Retailer 20£1,622 GBP
Retailer 12£1,692 GBP
Retailer 1£1,799 GBP
Retailer 7£1,907 GBP
Retailer 3£2,014 GBP
Retailer 9£2,085 GBP
Retailer 6£2,347 GBP
Retailer 16£2,375 GBP
Retailer 8£2,530 GBP
Retailer 17£3,391 GBP
Yadav Diamonds£3,634 GBP

7 data points across 21 retailers

18 retailers£641 GBP to £3,634 GBP

A
Cheapest Retailer
-
£641 GBP
$860 USD
A
Retailer 2
-
£801 GBP
$1,075 USD
View
Retailer 3
-
£830 GBP
$1,114 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
£894 GBP
View
A
Retailer 5
-
£928 GBP
$1,245 USD
View
Retailer 6
-
£1,059 GBP
$1,421 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
£1,150 GBP
$1,543 USD
View
B+
Retailer 8
-
£1,447 GBP
ZAR 31,375 ZAR
View
B+
Retailer 9
-
£1,622 GBP
$2,176 USD
View
B+
Retailer 10
-
£1,692 GBP
CA$3,154 CAD
View
B+
Retailer 11
-
£1,799 GBP
$2,414 USD
View
B
Retailer 12
-
£1,907 GBP
View
B
Retailer 13
-
£2,014 GBP
$2,702 USD
View
B
Retailer 14
-
£2,347 GBP
$3,150 USD
View
B
Retailer 15
-
£2,375 GBP
View
B
Retailer 16
-
£2,530 GBP
$3,396 USD
View
B
Retailer 17
-
£3,391 GBP
$4,550 USD
View
Most Expensive
B
Yadav Diamonds
13367774 · Oct 30
£3,634 GBP
$4,877 USD
View
17 more retailers have this diamond
Prices start from £641 GBPSave up to £2,993 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
2.99ct Marquise
£641 GBP