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Oval|Lab Grown|IGI

3.06ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG804655852

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804655852

Diamond specifications and retailer prices

From £1,023 GBP
As of October 29, 2026
Save £4,907 GBP (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £11,816 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.06ct lab-grown oval diamond

This 3.06ct lab-grown oval 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 LG804655852 or 804655852. Listed at 9 retailers as of October 29, 2026, with a 480% 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

3.06
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804655852
Dimensions11.74 × 8.35 × 4.95 mm
L/W Ratio1.41
Girdle conditionFaceted
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
11.74 mm8.35 mm3.06 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804655852
Side View
Table 61.0%Crown 33.9°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 59.3%

Caratlytics Score

How it works →
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: £11,816 GBP|Low: £986 GBP|High: £12,184 GBP|Avg: £3,708 GBP|-3.0%
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
October 29, 2026
Retailer 10£1,023 GBP
Retailer 5£1,114 GBP
Retailer 16£1,184 GBP
Retailer 11£1,244 GBP
Retailer 13£1,373 GBP
Retailer 14£1,851 GBP
Retailer 12£2,539 GBP
Retailer 3£2,855 GBP
Retailer 2£2,915 GBP
Retailer 8£3,257 GBP
Retailer 6£3,971 GBP
Retailer 15£4,229 GBP
Retailer 4£5,237 GBP
Retailer 9£5,930 GBP
Retailer 7£6,013 GBP
Brilliant Earth£11,816 GBP

14 data points across 16 retailers

9 retailers£1,023 GBP to £5,930 GBP

A+
Cheapest Retailer
-
£1,023 GBP
A
Retailer 2
-
£1,244 GBP
$1,653 USD
View
A
Retailer 3
-
£1,373 GBP
$1,825 USD
View
A
Retailer 4
-
£1,851 GBP
$2,459 USD
View
B+
Retailer 5
-
£2,539 GBP
$3,374 USD
View
B+
Retailer 6
-
£2,915 GBP
View
B+
Retailer 7
-
£4,229 GBP
$5,620 USD
View
Price last confirmed 10 days ago
B
Retailer 8
-
£5,930 GBP
$7,880 USD
View
Most Expensive
B
Brilliant Earth
21404603Y · Oct 28
£11,816 GBP
$15,700 USD
View
Price under review
8 more retailers have this diamond
Prices start from £1,023 GBPSave up to £4,907 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+
3.06ct Oval
£1,023 GBP