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Round|Lab Grown|IGI

3.05ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG788648855

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788648855

Diamond specifications and retailer prices

From £350 GBP
$469 USD
As of October 29, 2026
Save £3,008 GBP (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,358 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788648855 or 788648855. Listed at 20 retailers as of October 29, 2026, with prices from £350 to £3,358, a £3,008 spread on the same certified stone. Brilliant Earth lists it at £3,358. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788648855
Dimensions9.34 × 9.27 × 5.68 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
9.34 mm9.27 mm3.05 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788648855
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
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: £3,358 GBP|Low: £279 GBP|High: £4,500 GBP|Avg: £1,398 GBP|-17.7%
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
October 30, 2026
Retailer 3£392 GBP
Retailer 4£434 GBP
Retailer 10£678 GBP
Retailer 7£679 GBP
Retailer 13£711 GBP
Retailer 14£734 GBP
Retailer 2£740 GBP
Retailer 9£1,167 GBP
Retailer 12£1,522 GBP
Retailer 11£1,623 GBP
Retailer 6£1,645 GBP
Retailer 8£2,009 GBP
Retailer 5£3,105 GBP
Brilliant Earth£3,358 GBP

38 data points across 14 retailers

20 retailers£350 GBP to £3,358 GBP

Retailer 1
-
£350 GBP
$469 USD
Price last confirmed 38 days ago
A
Retailer 2
-
£350 GBP
$469 USD
View
A
Retailer 3
-
£392 GBP
$525 USD
View
Final sale: no returns
Retailer 4
-
£428 GBP
$574 USD
View
Price last confirmed 39 days ago
Retailer 5
-
£434 GBP
$581 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£434 GBP
$581 USD
View
B+
Retailer 7
-
£678 GBP
$908 USD
View
A
Retailer 8
-
£679 GBP
$910 USD
View
A
Retailer 9
-
£711 GBP
$953 USD
View
A
Retailer 10
-
£734 GBP
$983 USD
View
A
Retailer 11
-
£740 GBP
View
B+
Retailer 12
-
£1,167 GBP
$1,563 USD
View
Retailer 13
-
£1,260 GBP
$1,688 USD
View
Price last confirmed 39 days ago
B+
Retailer 14
-
£1,260 GBP
$1,688 USD
View
B+
Retailer 15
-
£1,522 GBP
$2,039 USD
View
B
Retailer 16
-
£1,623 GBP
$2,175 USD
View
B
Retailer 17
-
£1,645 GBP
$2,204 USD
View
B
Retailer 18
-
£2,009 GBP
View
B
Retailer 19
-
£3,105 GBP
$4,160 USD
View
Most Expensive
B
Brilliant Earth
20949857Y · Oct 30
£3,358 GBP
$4,500 USD
View
19 more retailers have this diamond
Prices start from £350 GBPSave up to £3,008 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
£350 GBP