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Round|Lab Grown|IGI

3.07ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG546221530

Shape and cutting style on the report: Round brilliant

Certificate IGI LG546221530

Diamond specifications and retailer prices

From £443 GBP
$593 USD
As of November 1, 2026
Save £1,941 GBP (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,384 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 3.07ct lab-grown round diamond

This 3.07ct 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 LG546221530 or 546221530. Listed at 18 retailers as of November 1, 2026, with prices from £443 to £2,384, a £1,941 spread on the same certified stone. MOH London lists it at £2,384. 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

3.07
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG546221530
Dimensions9.29 × 9.26 × 5.79 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
9.29 mm9.26 mm3.07 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG546221530
Side View
Table 57.0%Crown 35.9°GirdlePavilion 41°Culet: NoneDepth 62.4%

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: £2,384 GBP|Low: £425 GBP|High: £2,412 GBP|Avg: £1,001 GBP
MOH London
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
November 1, 2026
Retailer 11£443 GBP
Retailer 6£496 GBP
Retailer 4£496 GBP
Retailer 12£549 GBP
Retailer 9£646 GBP
Retailer 3£809 GBP
Retailer 14£844 GBP
Retailer 2£856 GBP
Retailer 7£1,159 GBP
Retailer 8£1,193 GBP
Retailer 10£1,363 GBP
Retailer 5£1,444 GBP
Retailer 13£1,752 GBP
MOH London£2,384 GBP

44 data points across 14 retailers

18 retailers£443 GBP to £2,384 GBP

A
Cheapest Retailer
-
£443 GBP
$593 USD
A
Retailer 2
-
£496 GBP
$664 USD
View
Final sale: no returns
A
Retailer 3
-
£496 GBP
$665 USD
View
Retailer 4
-
£549 GBP
$736 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
£549 GBP
$736 USD
View
A
Retailer 6
-
£646 GBP
$865 USD
View
B+
Retailer 7
-
£809 GBP
$1,084 USD
View
B+
Retailer 8
-
£826 GBP
$1,107 USD
View
B+
Retailer 9
-
£844 GBP
$1,131 USD
View
B+
Retailer 10
-
£856 GBP
View
B+
Retailer 11
-
£1,159 GBP
A$2,390 AUD
View
B+
Retailer 12
-
£1,193 GBP
ZAR 25,815 ZAR
View
B
Retailer 13
-
£1,363 GBP
$1,826 USD
View
B
Retailer 14
-
£1,444 GBP
$1,935 USD
View
B
Retailer 15
-
£1,752 GBP
$2,348 USD
View
B
Retailer 16
-
£1,777 GBP
$2,381 USD
View
B
Retailer 17
-
£1,828 GBP
$2,449 USD
View
Most Expensive
B
MOH London
LG546221530 · Nov 1
£2,384 GBP
View
17 more retailers have this diamond
Prices start from £443 GBPSave up to £1,941 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
3.07ct Round
£443 GBP