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Round|Lab Grown|IGI

3.05ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG845673677

Shape and cutting style on the report: Round brilliant

Certificate IGI LG845673677

Diamond specifications and retailer prices

From £357 GBP
$475 USD
As of October 29, 2026
Save £1,607 GBP (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,964 GBP at With Clarity · As of October 28, 2026
View at With Clarity

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845673677 or 845673677. Listed at 23 retailers as of October 28, 2026, with prices from £357 to £1,964, a £1,607 spread on the same certified stone. With Clarity lists it at £1,964. 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
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845673677
Dimensions9.35 × 9.40 × 5.69 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 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845673677
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 60.6%

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 29
Current: £731 GBP|Low: £357 GBP|High: £2,125 GBP|Avg: £962 GBP|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
With Clarity
October 30, 2026
Retailer 16£357 GBP
Retailer 11£399 GBP
Retailer 10£399 GBP
Retailer 7£442 GBP
Retailer 15£479 GBP
Retailer 21£490 GBP
Retailer 19£569 GBP
Retailer 2£593 GBP
Retailer 4£601 GBP
Retailer 18£658 GBP
Retailer 20£665 GBP
Retailer 1£731 GBP
Retailer 12£933 GBP
Retailer 6£948 GBP
Retailer 22£959 GBP
Retailer 14£1,214 GBP
Retailer 5£1,421 GBP
Retailer 13£1,428 GBP
Retailer 8£1,443 GBP
Retailer 3£1,554 GBP
Retailer 9£1,568 GBP
Retailer 17£1,632 GBP
With Clarity£1,964 GBP

15 data points across 23 retailers

23 retailers£357 GBP to £1,964 GBP

A
Cheapest Retailer
-
£357 GBP
$475 USD
A
Retailer 2
-
£399 GBP
$531 USD
View
Final sale: no returns
A
Retailer 3
-
£399 GBP
$532 USD
View
A
Retailer 4
-
£442 GBP
$588 USD
View
Retailer 5
-
£479 GBP
$638 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
£490 GBP
HK$5,100 HKD
View
A
Retailer 7
-
£569 GBP
View
B+
Retailer 8
-
£593 GBP
$790 USD
View
A
Retailer 9
-
£601 GBP
$800 USD
View
A
Retailer 10
-
£658 GBP
€835 EUR
View
A
Retailer 11
-
£665 GBP
$885 USD
View
A
Retailer 12
-
£731 GBP
View
B+
Retailer 13
-
£933 GBP
A$1,912 AUD
View
B+
Retailer 14
-
£948 GBP
$1,262 USD
View
B+
Retailer 15
-
£959 GBP
ZAR 20,637 ZAR
View
B+
Retailer 16
-
£1,214 GBP
$1,616 USD
View
B+
Retailer 17
-
£1,421 GBP
$1,892 USD
View
B+
Retailer 18
-
£1,428 GBP
SGD 2,570 SGD
View
B+
Retailer 19
-
£1,443 GBP
$1,921 USD
View
B
Retailer 20
-
£1,554 GBP
$2,070 USD
View
B
Retailer 21
-
£1,568 GBP
$2,088 USD
View
B
Retailer 22
-
£1,632 GBP
View
Most Expensive
B
With Clarity
845673677 · Oct 28
£1,964 GBP
$2,615 USD
View
22 more retailers have this diamond
Prices start from £357 GBPSave up to £1,607 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
£357 GBP