Round|Lab Grown|IGI

2.99ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG845698350

Shape and cutting style on the report: Round brilliant

Certificate IGI LG845698350

Diamond specifications and retailer prices

From £285 GBP
As of November 3, 2026
Save £1,214 GBP (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,499 GBP at With Clarity · As of November 5, 2026
View at With Clarity

About this 2.99ct lab-grown round diamond

This 2.99ct lab-grown round sits in the two to three carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845698350 or 845698350. Listed at 12 retailers as of November 3, 2026, with prices from £285 to £1,499, a £1,214 spread on the same certified stone. With Clarity lists it at £1,499. 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
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845698350
Dimensions9.24 × 9.30 × 5.64 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.24 mm9.30 mm2.99 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845698350
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.8%

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 3
Current: £1,235 GBP|Low: £273 GBP|High: £1,499 GBP|Avg: £833 GBP|+5.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
November 5, 2026
Retailer 6£285 GBP
Retailer 11£316 GBP
Retailer 4£490 GBP
Retailer 9£541 GBP
Retailer 3£624 GBP
Retailer 5£785 GBP
Retailer 2£990 GBP
Retailer 8£993 GBP
Retailer 10£1,085 GBP
Retailer 1£1,235 GBP
Retailer 7£1,319 GBP
With Clarity£1,499 GBP

14 data points across 12 retailers

12 retailers£285 GBP to £1,499 GBP

A
Cheapest Retailer
-
£285 GBP
A
Retailer 2
-
£316 GBP
View
A
Retailer 3
-
£490 GBP
View
A
Retailer 4
-
£541 GBP
View
A
Retailer 5
-
£624 GBP
View
A
Retailer 6
-
£785 GBP
View
B+
Retailer 7
-
£990 GBP
View
B+
Retailer 8
-
£993 GBP
View
B+
Retailer 9
-
£1,085 GBP
View
B
Retailer 10
-
£1,235 GBP
View
B
Retailer 11
-
£1,319 GBP
View
Most Expensive
B
With Clarity
845698350 · Nov 5
£1,499 GBP
$2,024 USD
View
11 more retailers have this diamond
Prices start from £285 GBPSave up to £1,214 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 Round
£285 GBP