CaratHunter
Plans
Oval|Lab Grown|IGI

3.06ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG844682999

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG844682999

Diamond specifications and retailer prices

From £679 GBP
$904 USD
As of October 26, 2026
Save £7,258 GBP (91%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £7,937 GBP at Brilliant Earth · As of October 29, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG844682999 or 844682999. Listed at 17 retailers as of October 26, 2026, with prices from £679 to £7,937, a £7,258 spread on the same certified stone. Brilliant Earth lists it at £7,937. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844682999
Dimensions11.34 × 8.06 × 5.12 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
11.34 mm8.06 mm3.06 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844682999
Side View
Table 60.0%Crown 36.3°Girdle: MED-STKPavilion 40°Culet: NoneDepth 63.5%

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 26
Current: £7,937 GBP|Low: £679 GBP|High: £18,608 GBP|Avg: £3,380 GBP|-26.4%
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
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 19£679 GBP
Retailer 17£739 GBP
Retailer 2£925 GBP
Retailer 15£954 GBP
Retailer 12£1,040 GBP
Retailer 3£1,263 GBP
Retailer 9£1,457 GBP
Retailer 13£1,630 GBP
Retailer 16£1,698 GBP
Retailer 4£1,786 GBP
Retailer 6£2,038 GBP
Retailer 18£2,247 GBP
Retailer 11£2,726 GBP
Retailer 7£3,137 GBP
Retailer 10£3,568 GBP
Retailer 8£4,104 GBP
Retailer 14£6,030 GBP
Retailer 5£6,546 GBP
Brilliant Earth£7,937 GBP

17 data points across 19 retailers

17 retailers£679 GBP to £7,937 GBP

A+
Cheapest Retailer
-
£679 GBP
$904 USD
A
Retailer 2
-
£739 GBP
$984 USD
View
A
Retailer 3
-
£925 GBP
$1,232 USD
View
A
Retailer 4
-
£954 GBP
$1,270 USD
View
A
Retailer 5
-
£1,040 GBP
View
A
Retailer 6
-
£1,263 GBP
$1,682 USD
View
A
Retailer 7
-
£1,630 GBP
$2,170 USD
View
A
Retailer 8
-
£1,698 GBP
$2,261 USD
View
A
Retailer 9
-
£1,786 GBP
$2,378 USD
View
A
Retailer 10
-
£2,038 GBP
A$4,176 AUD
View
Price last confirmed 7 days ago
A
Retailer 11
-
£2,247 GBP
$2,992 USD
View
B+
Retailer 12
-
£2,726 GBP
$3,630 USD
View
Price last confirmed 14 days ago
B+
Retailer 13
-
£3,137 GBP
View
Price last confirmed 10 days ago
B
Retailer 14
-
£4,104 GBP
$5,465 USD
View
Price last confirmed 10 days ago
B
Retailer 15
-
£6,030 GBP
$8,030 USD
View
B
Retailer 16
-
£6,546 GBP
$8,717 USD
View
Most Expensive
B
Brilliant Earth
22165367Y · Oct 29
£7,937 GBP
$10,570 USD
View
16 more retailers have this diamond
Prices start from £679 GBPSave up to £7,258 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
£679 GBP