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Round|Lab Grown|IGI

3.00ct J VS1 Round Lab Grown Diamond

VG • J/VS1 • IGI LG467166302

Shape and cutting style on the report: Round brilliant

Certificate IGI LG467166302

Diamond specifications and retailer prices

From £317 GBP
As of November 5, 2026
Save £1,126 GBP (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,443 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 3ct lab-grown round diamond

This 3ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG467166302 or 467166302. Listed at 19 retailers as of November 5, 2026, with prices from £317 to £1,443, a £1,126 spread on the same certified stone. MOH London lists it at £1,443. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.00
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG467166302
Dimensions9.14 × 9.09 × 5.63 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
9.14 mm9.09 mm3.00 ctJ / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG467166302
Side View
Table 58.5%Crown 35.7°Girdle: ThickPavilion 39.9°Culet: NoneDepth 61.8%

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 5
Current: £1,443 GBP|Low: £305 GBP|High: £1,568 GBP|Avg: £793 GBP|-0.3%
MOH London
Retailer 2
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Retailer 12
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Retailer 19
November 5, 2026
Retailer 18£317 GBP
Retailer 3£356 GBP
Retailer 6£356 GBP
Retailer 8£394 GBP
Retailer 19£394 GBP
Retailer 11£428 GBP
Retailer 16£502 GBP
Retailer 15£528 GBP
Retailer 5£616 GBP
Retailer 12£626 GBP
Retailer 9£808 GBP
Retailer 13£857 GBP
Retailer 2£999 GBP
Retailer 17£1,105 GBP
Retailer 4£1,248 GBP
Retailer 14£1,256 GBP
Retailer 7£1,266 GBP
Retailer 10£1,290 GBP
MOH London£1,443 GBP

36 data points across 19 retailers

19 retailers£317 GBP to £1,443 GBP

A
Cheapest Retailer
-
£317 GBP
A
Retailer 2
-
£356 GBP
View
A
Retailer 3
-
£356 GBP
View
Final sale: no returns
Retailer 4
-
£394 GBP
View
Price last confirmed 12 days ago
B+
Retailer 5
-
£394 GBP
View
B+
Retailer 6
-
£428 GBP
View
A
Retailer 7
-
£502 GBP
View
B+
Retailer 8
-
£528 GBP
View
B+
Retailer 9
-
£616 GBP
View
B+
Retailer 10
-
£626 GBP
View
B+
Retailer 11
-
£808 GBP
View
B+
Retailer 12
-
£857 GBP
View
B+
Retailer 13
-
£999 GBP
View
B
Retailer 14
-
£1,105 GBP
View
B
Retailer 15
-
£1,248 GBP
View
B
Retailer 16
-
£1,256 GBP
View
B
Retailer 17
-
£1,266 GBP
View
B
Retailer 18
-
£1,290 GBP
View
Most Expensive
B
MOH London
LG467166302 · Nov 5
£1,443 GBP
View
18 more retailers have this diamond
Prices start from £317 GBPSave up to £1,126 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
3.00ct Round
£317 GBP