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Round|Lab Grown|IGI

3.04ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG700514512

Shape and cutting style on the report: Round brilliant

Certificate IGI LG700514512

Diamond specifications and retailer prices

From £616 GBP
$826 USD
As of October 29, 2026
Save £6,780 GBP (92%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: £7,396 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.04ct lab-grown round diamond

This 3.04ct lab-grown round 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 LG700514512 or 700514512. Listed at 28 retailers as of October 29, 2026, with prices from £616 to £7,396, a £6,780 spread on the same certified stone. Brilliant Earth lists it at £7,396. 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

3.04
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700514512
Dimensions9.21 × 9.29 × 5.74 mm
L/W Ratio1.01
Girdle conditionFaceted
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
9.21 mm9.29 mm3.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700514512
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.1%

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 29
Current: £7,396 GBP|Low: £616 GBP|High: £7,396 GBP|Avg: £2,002 GBP
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 30, 2026
Retailer 18£616 GBP
Retailer 17£670 GBP
Retailer 6£715 GBP
Retailer 15£779 GBP
Retailer 5£944 GBP
Retailer 8£1,183 GBP
Retailer 14£1,183 GBP
Retailer 2£1,211 GBP
Retailer 13£1,259 GBP
Retailer 7£1,643 GBP
Retailer 10£1,648 GBP
Retailer 16£1,780 GBP
Retailer 12£1,832 GBP
Retailer 19£2,218 GBP
Retailer 11£2,236 GBP
Retailer 4£2,690 GBP
Retailer 9£3,783 GBP
Retailer 3£4,030 GBP
Brilliant Earth£7,396 GBP

35 data points across 19 retailers

28 retailers£616 GBP to £7,396 GBP

A
Cheapest Retailer
-
£616 GBP
$826 USD
A
Retailer 2
-
£670 GBP
$898 USD
View
A
Retailer 3
-
£715 GBP
$958 USD
View
A
Retailer 4
-
£779 GBP
$1,044 USD
View
Final sale: no returns
A
Retailer 5
-
£934 GBP
$1,251 USD
View
Retailer 6
-
£944 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
£1,013 GBP
HK$10,600 HKD
View
A
Retailer 8
-
£1,183 GBP
$1,585 USD
View
A
Retailer 9
-
£1,183 GBP
$1,585 USD
View
A
Retailer 10
-
£1,211 GBP
View
A
Retailer 11
-
£1,259 GBP
€1,606 EUR
View
A
Retailer 12
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£1,340 GBP
$1,796 USD
View
A
Retailer 13
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£1,643 GBP
$2,202 USD
View
A
Retailer 14
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£1,648 GBP
A$3,398 AUD
View
Retailer 15
-
£1,780 GBP
A$3,669 AUD
View
Price last confirmed 9 days ago
A
Retailer 16
-
£1,832 GBP
ZAR 39,651 ZAR
View
A
Retailer 17
-
£2,017 GBP
$2,702 USD
View
B+
Retailer 18
-
£2,218 GBP
$2,972 USD
View
B+
Retailer 19
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£2,236 GBP
$2,996 USD
View
B+
Retailer 20
-
£2,359 GBP
$3,161 USD
View
B+
Retailer 21
-
£2,690 GBP
View
B+
Retailer 22
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£2,812 GBP
$3,768 USD
View
B+
Retailer 23
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£2,925 GBP
SGD 5,297 SGD
View
Retailer 24
-
£3,783 GBP
A$7,799 AUD
View
Price last confirmed 25 days ago
Retailer 25
-
£4,030 GBP
$5,400 USD
View
Price last confirmed 12 days ago
B
Retailer 26
-
£5,471 GBP
$7,330 USD
View
B
Retailer 27
-
£6,874 GBP
$9,211 USD
View
Most Expensive
B
Brilliant Earth
15288096Y · Oct 29
£7,396 GBP
$9,910 USD
View
27 more retailers have this diamond
Prices start from £616 GBPSave up to £6,780 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
3.04ct Round
£616 GBP