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Radiant|Lab Grown|IGI

3.03ct D FL Radiant Lab Grown Diamond

VG • D/FL • IGI LG780667835

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

Certificate IGI LG780667835

Diamond specifications and retailer prices

From £1,514 GBP
$2,029 USD
As of October 30, 2026
Save £8,904 GBP (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £10,419 GBP at Do Amore Diamonds · As of October 29, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG780667835 or 780667835. Listed at 23 retailers as of October 29, 2026, with prices from £1,514 to £10,419, a £8,904 spread on the same certified stone. Do Amore Diamonds lists it at £10,419. 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
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780667835
Dimensions10.00 × 7.09 × 4.91 mm
L/W Ratio1.41
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
10.00 mm7.09 mm3.03 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780667835
Side View
Table 64.0%Crown 45.3°Girdle: Slightly ThickPavilion 36.2°Culet: NoneDepth 69.3%

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: Oct 30
Current: £10,419 GBP|Low: £1,647 GBP|High: £13,889 GBP|Avg: £4,874 GBP|-25.0%
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
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Retailer 18
October 30, 2026
Retailer 15£1,647 GBP
Retailer 5£1,695 GBP
Retailer 14£1,881 GBP
Retailer 18£1,937 GBP
Retailer 3£2,467 GBP
Retailer 2£2,669 GBP
Retailer 16£2,817 GBP
Retailer 13£2,919 GBP
Retailer 8£3,674 GBP
Retailer 17£4,150 GBP
Retailer 11£4,501 GBP
Retailer 7£4,556 GBP
Retailer 4£5,183 GBP
Retailer 12£5,287 GBP
Retailer 9£6,099 GBP
Retailer 6£6,422 GBP
Retailer 10£6,773 GBP
Do Amore Diamonds£10,419 GBP

37 data points across 18 retailers

23 retailers£1,514 GBP to £10,419 GBP

A
Cheapest Retailer
-
£1,514 GBP
$2,029 USD
A
Retailer 2
-
£1,647 GBP
$2,207 USD
View
A
Retailer 3
-
£1,695 GBP
$2,271 USD
View
Final sale: no returns
A
Retailer 4
-
£1,756 GBP
$2,353 USD
View
A
Retailer 5
-
£1,881 GBP
$2,520 USD
View
A
Retailer 6
-
£1,937 GBP
$2,596 USD
View
Retailer 7
-
£2,342 GBP
$3,138 USD
View
Price last confirmed 18 days ago
A
Retailer 8
-
£2,467 GBP
$3,306 USD
View
B+
Retailer 9
-
£2,664 GBP
$3,570 USD
View
B+
Retailer 10
-
£2,669 GBP
View
B+
Retailer 11
-
£2,817 GBP
$3,774 USD
View
Retailer 12
-
£2,919 GBP
€3,725 EUR
View
Price last confirmed 7 days ago
B+
Retailer 13
-
£3,674 GBP
View
Retailer 14
-
£4,150 GBP
$5,560 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
£4,501 GBP
ZAR 97,437 ZAR
View
B
Retailer 16
-
£4,556 GBP
$6,104 USD
View
B
Retailer 17
-
£5,183 GBP
$6,945 USD
View
B
Retailer 18
-
£5,287 GBP
$7,083 USD
View
B
Retailer 19
-
£5,287 GBP
View
B
Retailer 20
-
£6,099 GBP
$8,172 USD
View
B
Retailer 21
-
£6,422 GBP
$8,605 USD
View
B
Retailer 22
-
£6,773 GBP
$9,075 USD
View
Most Expensive
B
Do Amore Diamonds
27-7C55C67AF · Oct 29
£10,419 GBP
$13,960 USD
View
22 more retailers have this diamond
Prices start from £1,514 GBPSave up to £8,904 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
£1,514 GBP