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Round|Lab Grown|IGI

4.71ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG546296493

Shape and cutting style on the report: Round brilliant

Certificate IGI LG546296493

Diamond specifications and retailer prices

From £518 GBP
$690 USD
As of October 29, 2026
Save £3,529 GBP (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,048 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 4.71ct lab-grown round diamond

This 4.71ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG546296493 or 546296493. Listed at 18 retailers as of October 28, 2026, with prices from £518 to £4,048, a £3,529 spread on the same certified stone. Brilliant Earth lists it at £4,048. 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

4.71
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG546296493
Dimensions10.85 × 10.80 × 6.61 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
10.85 mm10.80 mm4.71 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG546296493
Side View
Table 58.0%Crown 33.9°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.1%

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: £4,048 GBP|Low: £454 GBP|High: £4,310 GBP|Avg: £1,411 GBP|-6.1%
Brilliant Earth
Retailer 2
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Retailer 19
October 29, 2026
Retailer 11£508 GBP
Retailer 5£518 GBP
Retailer 14£564 GBP
Retailer 18£601 GBP
Retailer 19£601 GBP
Retailer 17£827 GBP
Retailer 12£885 GBP
Retailer 3£916 GBP
Retailer 2£957 GBP
Retailer 7£978 GBP
Retailer 6£1,250 GBP
Retailer 15£1,481 GBP
Retailer 4£1,690 GBP
Retailer 8£2,051 GBP
Retailer 9£2,073 GBP
Retailer 16£2,136 GBP
Retailer 13£2,364 GBP
Retailer 10£2,844 GBP
Brilliant Earth£4,048 GBP

38 data points across 19 retailers

18 retailers£518 GBP to £4,048 GBP

A
Cheapest Retailer
-
£518 GBP
$690 USD
A
Retailer 2
-
£564 GBP
$751 USD
View
A
Retailer 3
-
£601 GBP
$801 USD
View
Retailer 4
-
£601 GBP
$801 USD
View
Price last confirmed 13 days ago
Retailer 5
-
£827 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
£885 GBP
€1,123 EUR
View
A
Retailer 7
-
£916 GBP
$1,220 USD
View
A
Retailer 8
-
£957 GBP
View
B+
Retailer 9
-
£978 GBP
$1,302 USD
View
B+
Retailer 10
-
£1,250 GBP
$1,664 USD
View
B+
Retailer 11
-
£1,481 GBP
$1,972 USD
View
B+
Retailer 12
-
£1,690 GBP
$2,251 USD
View
B
Retailer 13
-
£2,051 GBP
$2,731 USD
View
Retailer 14
-
£2,073 GBP
$2,761 USD
View
Price last confirmed 11 days ago
Retailer 15
-
£2,136 GBP
$2,845 USD
View
Price last confirmed 11 days ago
B
Retailer 16
-
£2,364 GBP
View
B
Retailer 17
-
£2,844 GBP
$3,787 USD
View
Most Expensive
B
Brilliant Earth
7810832A · Oct 28
£4,048 GBP
$5,390 USD
View
17 more retailers have this diamond
Prices start from £518 GBPSave up to £3,529 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
4.71ct Round
£518 GBP