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Round|Lab Grown|IGI

3.08ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG626419407

Shape and cutting style on the report: Round brilliant

Certificate IGI LG626419407

Diamond specifications and retailer prices

From £319 GBP
$428 USD
As of November 1, 2026
Save £2,696 GBP (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £3,015 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 LG626419407 or 626419407. Listed at 22 retailers as of October 31, 2026, with prices from £319 to £3,015, a £2,696 spread on the same certified stone. Brilliant Earth lists it at £3,015. 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 angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626419407
Dimensions0.00 × 0.00 × 0.00 mm
L/W Ratio1.00
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
0.00 mm0.00 mm3.08 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626419407
Side View
Table 56.0%Crown 35.5°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.9%

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: Nov 1
Current: £3,015 GBP|Low: £307 GBP|High: £3,015 GBP|Avg: £926 GBP
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
November 1, 2026
Retailer 3£319 GBP
Retailer 4£396 GBP
Retailer 12£504 GBP
Retailer 2£529 GBP
Retailer 5£623 GBP
Retailer 8£630 GBP
Retailer 6£651 GBP
Retailer 9£833 GBP
Retailer 11£860 GBP
Retailer 13£1,111 GBP
Retailer 7£1,384 GBP
Retailer 10£1,463 GBP
Brilliant Earth£3,015 GBP

33 data points across 13 retailers

22 retailers£319 GBP to £3,015 GBP

A
Cheapest Retailer
-
£319 GBP
$428 USD
A
Retailer 2
-
£357 GBP
$479 USD
View
Final sale: no returns
A
Retailer 3
-
£357 GBP
$479 USD
View
Retailer 4
-
£396 GBP
$531 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£396 GBP
$531 USD
View
A
Retailer 6
-
£504 GBP
$675 USD
View
A
Retailer 7
-
£529 GBP
View
B+
Retailer 8
-
£623 GBP
$835 USD
View
A
Retailer 9
-
£630 GBP
€804 EUR
View
A
Retailer 10
-
£651 GBP
View
A
Retailer 11
-
£678 GBP
$908 USD
View
B+
Retailer 12
-
£789 GBP
$1,057 USD
View
A
Retailer 13
-
£833 GBP
A$1,718 AUD
View
A
Retailer 14
-
£860 GBP
ZAR 18,605 ZAR
View
B+
Retailer 15
-
£1,111 GBP
$1,488 USD
View
B
Retailer 16
-
£1,272 GBP
$1,705 USD
View
B
Retailer 17
-
£1,297 GBP
$1,738 USD
View
B+
Retailer 18
-
£1,335 GBP
$1,789 USD
View
B+
Retailer 19
-
£1,384 GBP
$1,854 USD
View
B
Retailer 20
-
£1,463 GBP
View
B
Retailer 21
-
£1,773 GBP
$2,375 USD
View
Most Expensive
B
Brilliant Earth
9953258A · Oct 31
£3,015 GBP
$4,040 USD
View
21 more retailers have this diamond
Prices start from £319 GBPSave up to £2,696 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
£319 GBP