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Radiant|Lab Grown|IGI

3.03ct G VS1 Radiant Lab Grown Diamond

VG • G/VS1 • IGI LG647494029

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG647494029

Diamond specifications and retailer prices

From £440 GBP
$589 USD
As of October 30, 2026
Save £3,464 GBP (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,903 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.03ct lab-grown radiant diamond

This 3.03ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG647494029 or 647494029. Listed at 19 retailers as of October 30, 2026, with prices from £440 to £3,903, a £3,464 spread on the same certified stone. Do Amore Diamonds lists it at £3,903. 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

3.03
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647494029
Dimensions10.22 × 7.12 × 4.88 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.22 mm7.12 mm3.03 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647494029
Side View
Table 68.0%Crown 44.8°Girdle: MediumPavilion 35.6°Culet: NoneDepth 68.5%

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: Oct 30
Current: £3,903 GBP|Low: £384 GBP|High: £3,903 GBP|Avg: £1,281 GBP|+14.4%
Do Amore Diamonds
Retailer 2
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October 31, 2026
Retailer 5£440 GBP
Retailer 17£493 GBP
Retailer 3£545 GBP
Retailer 8£545 GBP
Retailer 20£628 GBP
Retailer 16£642 GBP
Retailer 4£673 GBP
Retailer 7£804 GBP
Retailer 9£837 GBP
Retailer 2£899 GBP
Retailer 13£1,271 GBP
Retailer 15£1,307 GBP
Retailer 18£1,352 GBP
Retailer 6£1,582 GBP
Retailer 19£1,739 GBP
Retailer 10£1,752 GBP
Retailer 12£2,115 GBP
Retailer 11£2,135 GBP
Retailer 14£2,383 GBP
Do Amore Diamonds£3,903 GBP

29 data points across 20 retailers

19 retailers£440 GBP to £3,903 GBP

A
Cheapest Retailer
-
£440 GBP
$589 USD
A
Retailer 2
-
£493 GBP
$660 USD
View
Retailer 3
-
£545 GBP
$730 USD
View
Price last confirmed 15 days ago
B+
Retailer 4
-
£545 GBP
$730 USD
View
A
Retailer 5
-
£628 GBP
$842 USD
View
B+
Retailer 6
-
£642 GBP
$860 USD
View
Retailer 7
-
£673 GBP
View
Price last confirmed 14 days ago
B+
Retailer 8
-
£804 GBP
$1,077 USD
View
B+
Retailer 9
-
£837 GBP
$1,122 USD
View
B+
Retailer 10
-
£899 GBP
View
B
Retailer 11
-
£1,271 GBP
A$2,620 AUD
View
B
Retailer 12
-
£1,307 GBP
ZAR 28,281 ZAR
View
B
Retailer 13
-
£1,352 GBP
$1,812 USD
View
B
Retailer 14
-
£1,582 GBP
$2,120 USD
View
B
Retailer 15
-
£1,739 GBP
$2,330 USD
View
B
Retailer 16
-
£1,752 GBP
View
B
Retailer 17
-
£2,135 GBP
$2,860 USD
View
B
Retailer 18
-
£2,383 GBP
View
Most Expensive
C
Do Amore Diamonds
27-C6094DD49 · Oct 31
£3,903 GBP
$5,230 USD
View
18 more retailers have this diamond
Prices start from £440 GBPSave up to £3,464 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 Radiant
£440 GBP