Round|Lab Grown|IGI

3.08ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG731502936

Shape and cutting style on the report: Round brilliant

Certificate IGI LG731502936

Diamond specifications and retailer prices

From £288 GBP
$386 USD
As of November 1, 2026
Save £2,175 GBP (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £2,463 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.08ct lab-grown round diamond

This 3.08ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG731502936 or 731502936. Listed at 23 retailers as of October 31, 2026, with prices from £288 to £2,463, a £2,175 spread on the same certified stone. Brilliant Earth lists it at £2,463. 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

3.08
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731502936
Dimensions9.35 × 9.31 × 5.74 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.35 mm9.31 mm3.08 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731502936
Side View
Table 58.0%Crown 34.1°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.5%

Caratlytics Score

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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: Nov 1
Current: £2,463 GBP|Low: £281 GBP|High: £2,515 GBP|Avg: £828 GBP|-2.1%
Brilliant Earth
Retailer 2
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Retailer 21
November 1, 2026
Retailer 10£288 GBP
Retailer 9£322 GBP
Retailer 20£322 GBP
Retailer 5£357 GBP
Retailer 6£357 GBP
Retailer 19£466 GBP
Retailer 13£477 GBP
Retailer 14£479 GBP
Retailer 16£571 GBP
Retailer 15£645 GBP
Retailer 17£752 GBP
Retailer 18£775 GBP
Retailer 4£778 GBP
Retailer 21£857 GBP
Retailer 11£1,149 GBP
Retailer 12£1,176 GBP
Retailer 7£1,334 GBP
Retailer 8£1,337 GBP
Retailer 2£1,396 GBP
Retailer 3£1,523 GBP
Brilliant Earth£2,463 GBP

26 data points across 21 retailers

23 retailers£288 GBP to £2,463 GBP

A
Cheapest Retailer
-
£288 GBP
$386 USD
A
Retailer 2
-
£322 GBP
$431 USD
View
Final sale: no returns
A
Retailer 3
-
£322 GBP
$432 USD
View
Retailer 4
-
£357 GBP
$479 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£357 GBP
$479 USD
View
A
Retailer 6
-
£466 GBP
$625 USD
View
A
Retailer 7
-
£477 GBP
View
B+
Retailer 8
-
£479 GBP
$642 USD
View
A
Retailer 9
-
£571 GBP
€729 EUR
View
A
Retailer 10
-
£645 GBP
View
A
Retailer 11
-
£752 GBP
A$1,550 AUD
View
A
Retailer 12
-
£775 GBP
ZAR 16,784 ZAR
View
A
Retailer 13
-
£778 GBP
$1,042 USD
View
B+
Retailer 14
-
£857 GBP
$1,148 USD
View
Retailer 15
-
£1,089 GBP
$1,459 USD
View
Price last confirmed 33 days ago
B+
Retailer 16
-
£1,149 GBP
$1,539 USD
View
B+
Retailer 17
-
£1,176 GBP
$1,576 USD
View
B+
Retailer 18
-
£1,249 GBP
$1,673 USD
View
B
Retailer 19
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£1,334 GBP
$1,787 USD
View
B+
Retailer 20
-
£1,337 GBP
$1,792 USD
View
B+
Retailer 21
-
£1,396 GBP
View
Retailer 22
-
£1,523 GBP
$2,040 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
15692642A · Oct 31
£2,463 GBP
$3,300 USD
View
22 more retailers have this diamond
Prices start from £288 GBPSave up to £2,175 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
3.08ct Round
£288 GBP