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Round|Lab Grown|IGI

3.05ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG747546507

Shape and cutting style on the report: Round brilliant

Certificate IGI LG747546507

Diamond specifications and retailer prices

From £476 GBP
$638 USD
As of October 26, 2026
Save £3,756 GBP (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £4,232 GBP at Do Amore Diamonds · As of October 30, 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 LG747546507 or 747546507. Listed at 19 retailers as of October 26, 2026, with prices from £476 to £4,232, a £3,756 spread on the same certified stone. Do Amore Diamonds lists it at £4,232. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747546507
Dimensions9.32 × 9.27 × 5.78 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.32 mm9.27 mm3.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747546507
Side View
Table 57.0%Crown 35.2°Girdle: MediumPavilion 41°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
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: Oct 26
Current: £837 GBP|Low: £519 GBP|High: £2,425 GBP|Avg: £1,119 GBP|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2£519 GBP
Retailer 3£533 GBP
Retailer 6£687 GBP
Retailer 1£837 GBP
Retailer 11£837 GBP
Retailer 10£904 GBP
Retailer 4£975 GBP
Retailer 7£1,377 GBP
Retailer 8£1,412 GBP
Retailer 9£1,884 GBP
Retailer 5£2,408 GBP

43 data points across 11 retailers

19 retailers£476 GBP to £4,232 GBP

A
Cheapest Retailer
-
£476 GBP
$638 USD
A
Retailer 2
-
£519 GBP
$695 USD
View
A
Retailer 3
-
£533 GBP
$714 USD
View
Final sale: no returns
A
Retailer 4
-
£553 GBP
$741 USD
View
Retailer 5
-
£553 GBP
$741 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£687 GBP
$920 USD
View
A
Retailer 7
-
£837 GBP
View
A
Retailer 8
-
£837 GBP
$1,122 USD
View
A
Retailer 9
-
£855 GBP
$1,146 USD
View
A
Retailer 10
-
£904 GBP
$1,211 USD
View
B+
Retailer 11
-
£975 GBP
View
Retailer 12
-
£1,377 GBP
A$2,838 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
£1,412 GBP
$1,892 USD
View
B
Retailer 14
-
£1,715 GBP
$2,298 USD
View
B
Retailer 15
-
£1,884 GBP
$2,525 USD
View
B
Retailer 16
-
£1,920 GBP
$2,573 USD
View
B
Retailer 17
-
£2,186 GBP
$2,928 USD
View
B
Retailer 18
-
£2,408 GBP
View
Most Expensive
B
Do Amore Diamonds
27-EACBF5635 · Oct 30
£4,232 GBP
$5,670 USD
View
18 more retailers have this diamond
Prices start from £476 GBPSave up to £3,756 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
£476 GBP