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Round|Lab Grown|IGI

3.05ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG821683626

Shape and cutting style on the report: Round brilliant

Certificate IGI LG821683626

Diamond specifications and retailer prices

From £502 GBP
$672 USD
As of October 29, 2026
Save £3,954 GBP (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £4,456 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round 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 LG821683626 or 821683626. Listed at 22 retailers as of October 29, 2026, with prices from £502 to £4,456, a £3,954 spread on the same certified stone. Do Amore Diamonds lists it at £4,456. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821683626
Dimensions9.35 × 9.40 × 5.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.35 mm9.40 mm3.05 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821683626
Side View
Table 60.0%Crown 32.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.6%

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: £4,456 GBP|Low: £502 GBP|High: £4,523 GBP|Avg: £1,520 GBP|-1.5%
Do Amore Diamonds
Retailer 2
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Retailer 23
October 30, 2026
Retailer 5£502 GBP
Retailer 9£546 GBP
Retailer 8£561 GBP
Retailer 3£581 GBP
Retailer 14£590 GBP
Retailer 19£754 GBP
Retailer 4£822 GBP
Retailer 6£861 GBP
Retailer 21£864 GBP
Retailer 2£881 GBP
Retailer 13£1,025 GBP
Retailer 22£1,449 GBP
Retailer 20£1,486 GBP
Retailer 18£1,491 GBP
Retailer 23£1,805 GBP
Retailer 10£1,984 GBP
Retailer 15£1,988 GBP
Retailer 16£2,255 GBP
Retailer 7£2,297 GBP
Retailer 17£2,535 GBP
Retailer 11£2,908 GBP
Retailer 12£3,141 GBP
Do Amore Diamonds£4,456 GBP

18 data points across 23 retailers

22 retailers£502 GBP to £4,456 GBP

A
Cheapest Retailer
-
£502 GBP
$672 USD
A
Retailer 2
-
£546 GBP
$731 USD
View
A
Retailer 3
-
£561 GBP
$752 USD
View
Final sale: no returns
A
Retailer 4
-
£581 GBP
$779 USD
View
Retailer 5
-
£590 GBP
$791 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£754 GBP
$1,010 USD
View
A
Retailer 7
-
£822 GBP
$1,101 USD
View
A
Retailer 8
-
£861 GBP
$1,154 USD
View
A
Retailer 9
-
£864 GBP
$1,158 USD
View
A
Retailer 10
-
£881 GBP
View
B+
Retailer 11
-
£1,025 GBP
View
Retailer 12
-
£1,449 GBP
A$2,986 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
£1,486 GBP
$1,991 USD
View
B+
Retailer 14
-
£1,491 GBP
ZAR 32,266 ZAR
View
B
Retailer 15
-
£1,805 GBP
$2,419 USD
View
B
Retailer 16
-
£1,984 GBP
$2,658 USD
View
B
Retailer 17
-
£1,988 GBP
CA$3,699 CAD
View
B
Retailer 18
-
£2,297 GBP
$3,078 USD
View
B
Retailer 19
-
£2,535 GBP
View
B
Retailer 20
-
£2,908 GBP
SGD 5,266 SGD
View
B
Retailer 21
-
£3,141 GBP
$4,208 USD
View
Most Expensive
B
Do Amore Diamonds
27-066ADCB38 · Oct 29
£4,456 GBP
$5,970 USD
View
21 more retailers have this diamond
Prices start from £502 GBPSave up to £3,954 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 Round
£502 GBP