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Round|Lab Grown|IGI

5.71ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG608398084

Shape and cutting style on the report: Round brilliant

Certificate IGI LG608398084

Diamond specifications and retailer prices

From £581 GBP
$778 USD
As of October 29, 2026
Save £2,972 GBP (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £3,553 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.71ct lab-grown round diamond

This 5.71ct 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 LG608398084 or 608398084. Listed at 18 retailers as of October 29, 2026, with prices from £581 to £3,553, a £2,972 spread on the same certified stone. Brilliant Earth lists it at £3,553. 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

5.71
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG608398084
Dimensions11.41 × 11.39 × 7.10 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
11.41 mm11.39 mm5.71 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG608398084
Side View
Table 56.0%Crown 35.4°Girdle: MediumPavilion 40.7°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: £3,553 GBP|Low: £555 GBP|High: £4,232 GBP|Avg: £1,511 GBP|-13.6%
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
Retailer 17
Retailer 18
October 31, 2026
Retailer 5£581 GBP
Retailer 14£631 GBP
Retailer 3£673 GBP
Retailer 17£673 GBP
Retailer 18£886 GBP
Retailer 12£1,020 GBP
Retailer 6£1,031 GBP
Retailer 11£1,078 GBP
Retailer 8£1,087 GBP
Retailer 2£1,101 GBP
Retailer 7£1,576 GBP
Retailer 15£1,602 GBP
Retailer 4£1,893 GBP
Retailer 9£2,276 GBP
Retailer 10£2,326 GBP
Retailer 13£2,528 GBP
Retailer 16£2,765 GBP
Brilliant Earth£3,553 GBP

42 data points across 18 retailers

18 retailers£581 GBP to £3,553 GBP

A
Cheapest Retailer
-
£581 GBP
$778 USD
A
Retailer 2
-
£631 GBP
$846 USD
View
A
Retailer 3
-
£673 GBP
$902 USD
View
Retailer 4
-
£673 GBP
$902 USD
View
Price last confirmed 14 days ago
Retailer 5
-
£886 GBP
View
Price last confirmed 14 days ago
A
Retailer 6
-
£1,020 GBP
View
A
Retailer 7
-
£1,031 GBP
$1,381 USD
View
B+
Retailer 8
-
£1,078 GBP
$1,445 USD
View
B+
Retailer 9
-
£1,087 GBP
$1,457 USD
View
A
Retailer 10
-
£1,101 GBP
€1,405 EUR
View
B+
Retailer 11
-
£1,576 GBP
$2,112 USD
View
B+
Retailer 12
-
£1,602 GBP
$2,146 USD
View
B+
Retailer 13
-
£1,893 GBP
$2,537 USD
View
B
Retailer 14
-
£2,276 GBP
$3,050 USD
View
Retailer 15
-
£2,326 GBP
$3,117 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
£2,528 GBP
View
Retailer 17
-
£2,765 GBP
$3,705 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
8717318A · Oct 30
£3,553 GBP
$4,760 USD
View
17 more retailers have this diamond
Prices start from £581 GBPSave up to £2,972 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
5.71ct Round
£581 GBP