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Radiant|Lab Grown|IGI

3.06ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG704585685

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

Certificate IGI LG704585685

Diamond specifications and retailer prices

From £702 GBP
$942 USD
As of November 2, 2026
Save £5,531 GBP (89%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: £6,234 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.06ct lab-grown radiant diamond

This 3.06ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG704585685 or 704585685. Listed at 29 retailers as of November 2, 2026, with prices from £702 to £6,234, a £5,531 spread on the same certified stone. Do Amore Diamonds lists it at £6,234. 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
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704585685
Dimensions10.27 × 7.28 × 4.87 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
10.27 mm7.28 mm3.06 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704585685
Side View
Table 62.0%Crown 40.2°Girdle: Slightly ThickPavilion 35°Culet: NoneDepth 66.9%

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: Nov 2
Current: £6,234 GBP|Low: £702 GBP|High: £7,248 GBP|Avg: £2,683 GBP|-14.0%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 8
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Retailer 23
November 3, 2026
Retailer 8£702 GBP
Retailer 7£892 GBP
Retailer 23£943 GBP
Retailer 5£1,016 GBP
Retailer 10£1,145 GBP
Retailer 17£1,302 GBP
Retailer 19£1,350 GBP
Retailer 22£1,433 GBP
Retailer 20£1,685 GBP
Retailer 3£1,731 GBP
Retailer 4£1,755 GBP
Retailer 21£2,030 GBP
Retailer 13£2,090 GBP
Retailer 2£2,309 GBP
Retailer 6£2,548 GBP
Retailer 9£2,630 GBP
Retailer 18£3,049 GBP
Retailer 12£3,199 GBP
Retailer 11£3,314 GBP
Retailer 16£3,631 GBP
Retailer 14£3,896 GBP
Retailer 15£5,346 GBP
Do Amore Diamonds£6,234 GBP

36 data points across 23 retailers

29 retailers£702 GBP to £6,234 GBP

A+
Cheapest Retailer
-
£702 GBP
$942 USD
Retailer 2
-
£888 GBP
$1,191 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
£892 GBP
$1,196 USD
View
Final sale: no returns
Retailer 4
-
£934 GBP
$1,252 USD
View
Price last confirmed 37 days ago
A
Retailer 5
-
£943 GBP
$1,265 USD
View
Retailer 6
-
£947 GBP
$1,270 USD
View
Price last confirmed 31 days ago
A
Retailer 7
-
£1,016 GBP
$1,363 USD
View
A
Retailer 8
-
£1,145 GBP
HK$12,000 HKD
View
A
Retailer 9
-
£1,302 GBP
View
A
Retailer 10
-
£1,350 GBP
$1,810 USD
View
A
Retailer 11
-
£1,433 GBP
€1,830 EUR
View
Retailer 12
-
£1,564 GBP
View
Price last confirmed 19 days ago
A
Retailer 13
-
£1,685 GBP
$2,260 USD
View
A
Retailer 14
-
£1,731 GBP
$2,322 USD
View
A
Retailer 15
-
£1,755 GBP
$2,354 USD
View
Retailer 16
-
£1,959 GBP
$2,627 USD
View
Price last confirmed 33 days ago
Retailer 17
-
£1,959 GBP
$2,627 USD
View
Price last confirmed 24 days ago
A
Retailer 18
-
£2,030 GBP
A$4,189 AUD
View
A
Retailer 19
-
£2,090 GBP
ZAR 45,271 ZAR
View
A
Retailer 20
-
£2,309 GBP
$3,097 USD
View
B+
Retailer 21
-
£2,548 GBP
$3,417 USD
View
B+
Retailer 22
-
£2,630 GBP
$3,527 USD
View
B+
Retailer 23
-
£3,049 GBP
View
B+
Retailer 24
-
£3,199 GBP
$4,290 USD
View
B+
Retailer 25
-
£3,314 GBP
SGD 6,005 SGD
View
Retailer 26
-
£3,631 GBP
A$7,491 AUD
View
Price last confirmed 33 days ago
B+
Retailer 27
-
£3,896 GBP
$5,225 USD
View
B
Retailer 28
-
£5,346 GBP
$7,170 USD
View
Most Expensive
B
Do Amore Diamonds
27-8081A14AB · Nov 2
£6,234 GBP
$8,360 USD
View
28 more retailers have this diamond
Prices start from £702 GBPSave up to £5,531 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 Radiant
£702 GBP