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Round|Lab Grown|IGI

2.98ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG800608800

Shape and cutting style on the report: Round brilliant

Certificate IGI LG800608800

Diamond specifications and retailer prices

From £366 GBP
$491 USD
As of October 29, 2026
Save £1,701 GBP (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £4,418 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.98ct lab-grown round diamond

This 2.98ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG800608800 or 800608800. Listed at 14 retailers as of October 29, 2026, with a 464% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.98
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800608800
Dimensions9.05 × 9.15 × 5.69 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.05 mm9.15 mm2.98 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800608800
Side View
Table 59.0%Crown 36.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.5%

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 29
Current: £4,418 GBP|Low: £346 GBP|High: £4,799 GBP|Avg: £1,427 GBP|-7.9%
Brilliant Earth
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
Retailer 16
October 30, 2026
Retailer 14£366 GBP
Retailer 12£410 GBP
Retailer 9£696 GBP
Retailer 4£728 GBP
Retailer 6£754 GBP
Retailer 2£1,010 GBP
Retailer 15£1,196 GBP
Retailer 13£1,222 GBP
Retailer 11£1,224 GBP
Retailer 7£1,406 GBP
Retailer 8£1,482 GBP
Retailer 3£1,585 GBP
Retailer 5£1,788 GBP
Retailer 10£1,908 GBP
Retailer 16£2,067 GBP
Brilliant Earth£4,418 GBP

32 data points across 16 retailers

14 retailers£366 GBP to £2,067 GBP

A
Cheapest Retailer
-
£366 GBP
$491 USD
A
Retailer 2
-
£410 GBP
$550 USD
View
A
Retailer 3
-
£696 GBP
€888 EUR
View
A
Retailer 4
-
£728 GBP
$976 USD
View
B+
Retailer 5
-
£1,010 GBP
A$2,081 AUD
View
B+
Retailer 6
-
£1,196 GBP
$1,602 USD
View
B+
Retailer 7
-
£1,222 GBP
$1,638 USD
View
B+
Retailer 8
-
£1,224 GBP
$1,640 USD
View
B
Retailer 9
-
£1,578 GBP
$2,115 USD
View
B
Retailer 10
-
£1,585 GBP
$2,124 USD
View
Retailer 11
-
£1,788 GBP
SGD 3,238 SGD
View
Price last confirmed 17 days ago
B
Retailer 12
-
£1,908 GBP
View
B
Retailer 13
-
£2,067 GBP
$2,770 USD
View
Most Expensive
Brilliant Earth
20807998A · Oct 29
£4,418 GBP
$5,920 USD
View
Price under review
13 more retailers have this diamond
Prices start from £366 GBPSave up to £1,701 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
2.98ct Round
£366 GBP