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Round|Lab Grown|IGI

5.73ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG582351962

Shape and cutting style on the report: Round brilliant

Certificate IGI LG582351962

Diamond specifications and retailer prices

From £666 GBP
$893 USD
As of October 29, 2026
Save £2,901 GBP (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,567 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.73ct lab-grown round diamond

This 5.73ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG582351962 or 582351962. Listed at 19 retailers as of October 29, 2026, with prices from £666 to £3,567, a £2,901 spread on the same certified stone. Brilliant Earth lists it at £3,567. 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

5.73
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582351962
Dimensions11.46 × 11.40 × 7.13 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.46 mm11.40 mm5.73 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582351962
Side View
Table 57.0%Crown 35.4°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.3%

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: £3,567 GBP|Low: £605 GBP|High: £4,254 GBP|Avg: £1,701 GBP|-3.0%
Brilliant Earth
Retailer 2
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Retailer 20
October 31, 2026
Retailer 12£623 GBP
Retailer 5£666 GBP
Retailer 16£725 GBP
Retailer 3£773 GBP
Retailer 19£773 GBP
Retailer 20£1,017 GBP
Retailer 13£1,082 GBP
Retailer 2£1,105 GBP
Retailer 7£1,114 GBP
Retailer 14£1,176 GBP
Retailer 9£1,242 GBP
Retailer 8£1,615 GBP
Retailer 17£1,720 GBP
Retailer 4£2,174 GBP
Retailer 10£2,420 GBP
Retailer 11£2,686 GBP
Retailer 18£2,765 GBP
Retailer 15£2,915 GBP
Retailer 6£3,527 GBP
Brilliant Earth£3,567 GBP

35 data points across 20 retailers

19 retailers£666 GBP to £3,567 GBP

A
Cheapest Retailer
-
£666 GBP
$893 USD
A
Retailer 2
-
£725 GBP
$972 USD
View
Retailer 3
-
£773 GBP
$1,036 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
£773 GBP
$1,036 USD
View
Retailer 5
-
£1,017 GBP
View
Price last confirmed 14 days ago
A
Retailer 6
-
£1,082 GBP
$1,450 USD
View
A
Retailer 7
-
£1,105 GBP
€1,410 EUR
View
A
Retailer 8
-
£1,114 GBP
$1,492 USD
View
B+
Retailer 9
-
£1,176 GBP
View
B+
Retailer 10
-
£1,242 GBP
$1,664 USD
View
B+
Retailer 11
-
£1,615 GBP
$2,164 USD
View
B+
Retailer 12
-
£1,720 GBP
$2,305 USD
View
B
Retailer 13
-
£2,174 GBP
$2,913 USD
View
B
Retailer 14
-
£2,420 GBP
$3,242 USD
View
Retailer 15
-
£2,686 GBP
$3,599 USD
View
Price last confirmed 13 days ago
Retailer 16
-
£2,765 GBP
$3,705 USD
View
Price last confirmed 10 days ago
B
Retailer 17
-
£2,915 GBP
View
B
Retailer 18
-
£3,527 GBP
$4,726 USD
View
Most Expensive
B
Brilliant Earth
7625607A · Oct 30
£3,567 GBP
$4,780 USD
View
18 more retailers have this diamond
Prices start from £666 GBPSave up to £2,901 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
5.73ct Round
£666 GBP