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Round|Lab Grown|IGI

3.03ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG778660667

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778660667

Diamond specifications and retailer prices

From £376 GBP
$505 USD
As of November 1, 2026
Save £1,581 GBP (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £4,635 GBP at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778660667 or 778660667. Listed at 22 retailers as of October 29, 2026, with a 420% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778660667
Dimensions9.33 × 9.31 × 5.68 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.33 mm9.31 mm3.03 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778660667
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.0%

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: £4,635 GBP|Low: £361 GBP|High: £4,635 GBP|Avg: £1,096 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
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 4£376 GBP
Retailer 5£421 GBP
Retailer 6£466 GBP
Retailer 16£515 GBP
Retailer 13£570 GBP
Retailer 11£584 GBP
Retailer 3£626 GBP
Retailer 10£700 GBP
Retailer 12£774 GBP
Retailer 14£985 GBP
Retailer 2£1,012 GBP
Retailer 9£1,099 GBP
Retailer 8£1,227 GBP
Retailer 7£1,730 GBP
Retailer 15£1,957 GBP
Brilliant Earth£4,635 GBP

38 data points across 16 retailers

22 retailers£376 GBP to £1,957 GBP

A
Cheapest Retailer
-
£376 GBP
$505 USD
A
Retailer 2
-
£421 GBP
$565 USD
View
A
Retailer 3
-
£466 GBP
$626 USD
View
Retailer 4
-
£466 GBP
$626 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
£515 GBP
HK$5,400 HKD
View
A
Retailer 6
-
£570 GBP
$765 USD
View
A
Retailer 7
-
£584 GBP
View
B+
Retailer 8
-
£626 GBP
$840 USD
View
A
Retailer 9
-
£700 GBP
€894 EUR
View
A
Retailer 10
-
£733 GBP
$983 USD
View
A
Retailer 11
-
£774 GBP
View
B+
Retailer 12
-
£926 GBP
$1,243 USD
View
B+
Retailer 13
-
£985 GBP
A$2,033 AUD
View
B+
Retailer 14
-
£1,012 GBP
ZAR 21,946 ZAR
View
B+
Retailer 15
-
£1,099 GBP
$1,475 USD
View
B+
Retailer 16
-
£1,227 GBP
$1,646 USD
View
B
Retailer 17
-
£1,504 GBP
SGD 2,727 SGD
View
B
Retailer 18
-
£1,518 GBP
$2,037 USD
View
B
Retailer 19
-
£1,529 GBP
$2,052 USD
View
B
Retailer 20
-
£1,730 GBP
$2,321 USD
View
B
Retailer 21
-
£1,957 GBP
View
Most Expensive
Brilliant Earth
21502940A · Oct 16
£4,635 GBP
$6,220 USD
View
Price under review
21 more retailers have this diamond
Prices start from £376 GBPSave up to £1,581 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
£376 GBP