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Round|Lab Grown|IGI

3.03ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG770636606

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770636606

Diamond specifications and retailer prices

From £449 GBP
As of November 4, 2026
Save £1,619 GBP (78%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £2,068 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 3.03ct lab-grown round diamond

This 3.03ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770636606 or 770636606. Listed at 26 retailers as of November 4, 2026, with prices from £449 to £2,068, a £1,619 spread on the same certified stone. MOH London lists it at £2,068. 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

3.03
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770636606
Dimensions9.34 × 9.46 × 5.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.34 mm9.46 mm3.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770636606
Side View
Table 59.0%Crown 33.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.5%

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 4
Current: £2,068 GBP|Low: £421 GBP|High: £2,291 GBP|Avg: £1,100 GBP|-9.5%
MOH London
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Retailer 20
November 5, 2026
Retailer 12£421 GBP
Retailer 5£449 GBP
Retailer 6£540 GBP
Retailer 15£596 GBP
Retailer 13£634 GBP
Retailer 7£667 GBP
Retailer 4£703 GBP
Retailer 16£756 GBP
Retailer 2£763 GBP
Retailer 8£873 GBP
Retailer 20£1,048 GBP
Retailer 17£1,078 GBP
Retailer 19£1,094 GBP
Retailer 3£1,106 GBP
Retailer 18£1,530 GBP
Retailer 11£1,572 GBP
Retailer 9£1,612 GBP
Retailer 14£1,678 GBP
Retailer 10£1,726 GBP
MOH London£2,068 GBP

34 data points across 20 retailers

26 retailers£449 GBP to £2,068 GBP

Retailer 1
-
£421 GBP
Price last confirmed 18 days ago
A
Retailer 2
-
£449 GBP
View
Final sale: no returns
Retailer 3
-
£471 GBP
View
Price last confirmed 23 days ago
Retailer 4
-
£521 GBP
View
Price last confirmed 20 days ago
Retailer 5
-
£521 GBP
View
Price last confirmed 17 days ago
A
Retailer 6
-
£540 GBP
View
A
Retailer 7
-
£596 GBP
View
A
Retailer 8
-
£634 GBP
View
B+
Retailer 9
-
£667 GBP
View
A
Retailer 10
-
£703 GBP
View
A
Retailer 11
-
£756 GBP
View
A
Retailer 12
-
£763 GBP
View
B+
Retailer 13
-
£873 GBP
View
B+
Retailer 14
-
£1,048 GBP
View
B+
Retailer 15
-
£1,078 GBP
View
B+
Retailer 16
-
£1,094 GBP
View
B+
Retailer 17
-
£1,106 GBP
View
Retailer 18
-
£1,113 GBP
View
Price last confirmed 10 days ago
Retailer 19
-
£1,371 GBP
View
Price last confirmed 18 days ago
B
Retailer 20
-
£1,530 GBP
View
B
Retailer 21
-
£1,572 GBP
View
B
Retailer 22
-
£1,599 GBP
View
B
Retailer 23
-
£1,612 GBP
View
B
Retailer 24
-
£1,678 GBP
View
B
Retailer 25
-
£1,726 GBP
View
Most Expensive
B
MOH London
LG770636606 · Nov 5
£2,068 GBP
View
25 more retailers have this diamond
Prices start from £449 GBPSave up to £1,619 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
3.03ct Round
£449 GBP