CaratHunter
Plans
Marquise|Lab Grown|IGI

2.99ct G VVS1 Marquise Lab Grown Diamond

EX • G/VVS1 • IGI LG752511153

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG752511153

Diamond specifications and retailer prices

From £326 GBP
$437 USD
As of November 1, 2026
Save £2,659 GBP (89%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £2,985 GBP at Rare Carat · As of November 1, 2026
View at Rare Carat

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 LG752511153 or 752511153. Listed at 7 retailers as of November 1, 2026, with prices from £326 to £2,985, a £2,659 spread on the same certified stone. Rare Carat lists it at £2,985. 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
Crown angle34.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752511153
Dimensions15.55 × 7.47 × 4.56 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Top View
15.55 mm7.47 mm2.99 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752511153
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.0%

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: Nov 1
Current: £2,985 GBP|Low: £326 GBP|High: £3,059 GBP|Avg: £1,324 GBP|-2.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 27, 2026
Retailer 8£326 GBP
Retailer 10£467 GBP
Retailer 12£562 GBP
Retailer 13£597 GBP
Retailer 11£636 GBP
Retailer 4£923 GBP
Retailer 5£932 GBP
Retailer 14£1,119 GBP
Retailer 7£1,138 GBP
Retailer 2£1,195 GBP
Retailer 15£1,380 GBP
Retailer 6£1,643 GBP
Retailer 9£2,530 GBP
Retailer 3£2,552 GBP
Rare Carat£2,985 GBP

12 data points across 15 retailers

7 retailers£326 GBP to £2,985 GBP

A
Cheapest Retailer
-
£326 GBP
$437 USD
Final sale: no returns
B+
Retailer 2
-
£467 GBP
$626 USD
View
B+
Retailer 3
-
£1,138 GBP
CA$2,118 CAD
View
A
Retailer 4
-
£1,195 GBP
$1,601 USD
View
B+
Retailer 5
-
£1,643 GBP
$2,201 USD
View
B
Retailer 6
-
£2,530 GBP
$3,390 USD
View
Most Expensive
B
Rare Carat
752511153 · Nov 1
£2,985 GBP
$4,000 USD
View
6 more retailers have this diamond
Prices start from £326 GBPSave up to £2,659 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
£326 GBP