Oval|Lab Grown|IGI

3.06ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG828680756

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG828680756

Diamond specifications and retailer prices

From £398 GBP
$533 USD
As of October 29, 2026
Save £4,550 GBP (92%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £5,277 GBP at Brilliant Earth · As of October 10, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828680756 or 828680756. Listed at 23 retailers as of October 29, 2026, with a 1144% 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828680756
Dimensions11.55 × 8.05 × 5.07 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.55 mm8.05 mm3.06 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828680756
Side View
Table 60.0%Crown 35.2°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 63.0%

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: £5,277 GBP|Low: £392 GBP|High: £5,277 GBP|Avg: £1,444 GBP
Brilliant Earth
Retailer 2
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Retailer 21
October 31, 2026
Retailer 11£398 GBP
Retailer 10£445 GBP
Retailer 13£448 GBP
Retailer 21£493 GBP
Retailer 7£593 GBP
Retailer 5£652 GBP
Retailer 19£684 GBP
Retailer 3£758 GBP
Retailer 8£834 GBP
Retailer 15£856 GBP
Retailer 18£1,150 GBP
Retailer 4£1,183 GBP
Retailer 17£1,273 GBP
Retailer 2£1,440 GBP
Retailer 16£1,592 GBP
Retailer 12£1,820 GBP
Retailer 9£1,850 GBP
Retailer 14£2,213 GBP
Retailer 20£2,377 GBP
Retailer 6£3,530 GBP
Brilliant Earth£5,277 GBP

23 data points across 21 retailers

23 retailers£398 GBP to £4,948 GBP

A
Cheapest Retailer
-
£398 GBP
$533 USD
A
Retailer 2
-
£445 GBP
$596 USD
View
Final sale: no returns
A
Retailer 3
-
£448 GBP
$600 USD
View
Retailer 4
-
£493 GBP
$661 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
£493 GBP
$661 USD
View
A
Retailer 6
-
£593 GBP
$795 USD
View
B+
Retailer 7
-
£652 GBP
$874 USD
View
A
Retailer 8
-
£684 GBP
View
A
Retailer 9
-
£758 GBP
$1,016 USD
View
A
Retailer 10
-
£834 GBP
$1,118 USD
View
A
Retailer 11
-
£856 GBP
View
B+
Retailer 12
-
£1,150 GBP
A$2,371 AUD
View
B+
Retailer 13
-
£1,183 GBP
ZAR 25,603 ZAR
View
B+
Retailer 14
-
£1,273 GBP
$1,706 USD
View
B+
Retailer 15
-
£1,440 GBP
$1,929 USD
View
B+
Retailer 16
-
£1,592 GBP
View
B
Retailer 17
-
£1,820 GBP
$2,438 USD
View
B+
Retailer 18
-
£1,850 GBP
$2,478 USD
View
Retailer 19
-
£2,213 GBP
$2,965 USD
View
Price last confirmed 12 days ago
B
Retailer 20
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£2,377 GBP
View
B
Retailer 21
-
£3,530 GBP
$4,730 USD
View
B
Retailer 22
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£4,948 GBP
$6,630 USD
View
Most Expensive
Brilliant Earth
21222567Y · Oct 10
£5,277 GBP
$7,070 USD
View
Price last confirmed 20 days ago
22 more retailers have this diamond
Prices start from £398 GBPSave up to £4,550 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
£398 GBP