Round|Lab Grown|IGI

3.05ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG744513958

Shape and cutting style on the report: Round brilliant

Certificate IGI LG744513958

Diamond specifications and retailer prices

From £897 GBP
$1,195 USD
As of October 29, 2026
Save £7,070 GBP (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £7,967 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744513958 or 744513958. Listed at 16 retailers as of October 29, 2026, with prices from £897 to £7,967, a £7,070 spread on the same certified stone. Do Amore Diamonds lists it at £7,967. 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

3.05
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744513958
Dimensions9.34 × 9.40 × 5.69 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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 mm9.40 mm3.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744513958
Side View
Table 57.0%Crown 34.2°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.8%

Caratlytics Score

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A+
Exceptional
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 29
Current: £7,967 GBP|Low: £897 GBP|High: £7,967 GBP|Avg: £2,952 GBP|+3.3%
Do Amore Diamonds
Retailer 2
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 29, 2026
Retailer 12£897 GBP
Retailer 16£976 GBP
Retailer 6£1,063 GBP
Retailer 13£1,161 GBP
Retailer 7£1,448 GBP
Retailer 5£1,449 GBP
Retailer 11£1,651 GBP
Retailer 9£1,935 GBP
Retailer 14£1,994 GBP
Retailer 15£2,154 GBP
Retailer 3£2,473 GBP
Retailer 2£3,712 GBP
Retailer 4£4,070 GBP
Retailer 10£7,075 GBP
Retailer 8£7,614 GBP
Do Amore Diamonds£7,967 GBP

33 data points across 16 retailers

16 retailers£897 GBP to £7,967 GBP

A+
Cheapest Retailer
-
£897 GBP
$1,195 USD
A
Retailer 2
-
£976 GBP
$1,300 USD
View
A
Retailer 3
-
£1,063 GBP
$1,416 USD
View
Final sale: no returns
A
Retailer 4
-
£1,161 GBP
$1,546 USD
View
A
Retailer 5
-
£1,448 GBP
$1,928 USD
View
A
Retailer 6
-
£1,449 GBP
$1,930 USD
View
A
Retailer 7
-
£1,651 GBP
$2,199 USD
View
A
Retailer 8
-
£1,935 GBP
€2,454 EUR
View
A
Retailer 9
-
£1,994 GBP
$2,656 USD
View
A
Retailer 10
-
£2,154 GBP
$2,868 USD
View
B+
Retailer 11
-
£2,473 GBP
$3,293 USD
View
B+
Retailer 12
-
£3,712 GBP
View
Retailer 13
-
£4,070 GBP
$5,420 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
£7,075 GBP
$9,422 USD
View
B
Retailer 15
-
£7,614 GBP
$10,140 USD
View
Most Expensive
B
Do Amore Diamonds
27-56A3A162F · Oct 29
£7,967 GBP
$10,610 USD
View
15 more retailers have this diamond
Prices start from £897 GBPSave up to £7,070 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+
3.05ct Round
£897 GBP