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Oval|Lab Grown|IGI

3.05ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG692560543

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG692560543

Diamond specifications and retailer prices

From £847 GBP
$1,128 USD
As of October 29, 2026
Save £7,060 GBP (89%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: £7,907 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.05ct lab-grown oval diamond

This 3.05ct 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 LG692560543 or 692560543. Listed at 32 retailers as of October 29, 2026, with prices from £847 to £7,907, a £7,060 spread on the same certified stone. Brilliant Earth lists it at £7,907. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692560543
Dimensions11.49 × 8.24 × 5.17 mm
L/W Ratio1.39
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
11.49 mm8.24 mm3.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692560543
Side View
Table 58.0%Crown 35.3°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 62.7%

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: £7,907 GBP|Low: £817 GBP|High: £7,907 GBP|Avg: £2,541 GBP
Brilliant Earth
Retailer 2
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Retailer 23
October 29, 2026
Retailer 7£847 GBP
Retailer 5£934 GBP
Retailer 21£1,048 GBP
Retailer 18£1,078 GBP
Retailer 4£1,192 GBP
Retailer 2£1,350 GBP
Retailer 20£1,412 GBP
Retailer 6£1,500 GBP
Retailer 3£1,675 GBP
Retailer 23£1,826 GBP
Retailer 16£2,039 GBP
Retailer 13£2,171 GBP
Retailer 12£2,195 GBP
Retailer 19£2,419 GBP
Retailer 9£2,625 GBP
Retailer 8£2,720 GBP
Retailer 17£3,187 GBP
Retailer 11£3,324 GBP
Retailer 10£3,459 GBP
Retailer 14£4,089 GBP
Retailer 15£5,471 GBP
Retailer 22£6,481 GBP
Brilliant Earth£7,907 GBP

38 data points across 23 retailers

32 retailers£847 GBP to £7,907 GBP

A
Retailer 1
-
£760 GBP
$1,012 USD
Price last confirmed 31 days ago
A
Retailer 2
-
£827 GBP
$1,101 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
£847 GBP
$1,128 USD
View
A
Retailer 4
-
£869 GBP
$1,157 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
£882 GBP
$1,174 USD
View
Price last confirmed 27 days ago
A
Retailer 6
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£882 GBP
$1,174 USD
View
Price last confirmed 19 days ago
A
Retailer 7
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£934 GBP
$1,244 USD
View
Final sale: no returns
A
Retailer 8
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£1,048 GBP
$1,395 USD
View
A
Retailer 9
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£1,078 GBP
$1,435 USD
View
A
Retailer 10
-
£1,192 GBP
HK$12,400 HKD
View
A
Retailer 11
-
£1,350 GBP
View
A
Retailer 12
-
£1,412 GBP
$1,880 USD
View
A
Retailer 13
-
£1,454 GBP
View
Price last confirmed 14 days ago
A
Retailer 14
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£1,500 GBP
€1,903 EUR
View
A
Retailer 15
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£1,675 GBP
$2,230 USD
View
A
Retailer 16
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£1,823 GBP
$2,428 USD
View
Price last confirmed 29 days ago
A
Retailer 17
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£1,823 GBP
$2,428 USD
View
Price last confirmed 19 days ago
A
Retailer 18
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£1,826 GBP
$2,431 USD
View
A
Retailer 19
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£2,039 GBP
A$4,178 AUD
View
A
Retailer 20
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£2,171 GBP
ZAR 46,697 ZAR
View
A
Retailer 21
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£2,195 GBP
A$4,497 AUD
View
Price last confirmed 8 days ago
B+
Retailer 22
-
£2,419 GBP
$3,221 USD
View
B+
Retailer 23
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£2,625 GBP
$3,496 USD
View
B+
Retailer 24
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£2,689 GBP
View
B+
Retailer 25
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£2,720 GBP
$3,623 USD
View
B+
Retailer 26
-
£3,187 GBP
View
B+
Retailer 27
-
£3,324 GBP
$4,427 USD
View
B+
Retailer 28
-
£3,459 GBP
SGD 6,225 SGD
View
B+
Retailer 29
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£4,089 GBP
$5,445 USD
View
Price last confirmed 11 days ago
B
Retailer 30
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£5,471 GBP
A$11,209 AUD
View
Price last confirmed 21 days ago
B
Retailer 31
-
£6,481 GBP
$8,630 USD
View
Most Expensive
B
Brilliant Earth
15114064Y · Oct 29
£7,907 GBP
$10,530 USD
View
31 more retailers have this diamond
Prices start from £847 GBPSave up to £7,060 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 Oval
£847 GBP