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Round|Lab Grown|IGI

3.04ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG634412566

Shape and cutting style on the report: Round brilliant

Certificate IGI LG634412566

Diamond specifications and retailer prices

From £485 GBP
$650 USD
As of October 29, 2026
Save £2,135 GBP (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,620 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.04ct lab-grown round diamond

This 3.04ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634412566 or 634412566. Listed at 14 retailers as of October 29, 2026, with prices from £485 to £2,620, a £2,135 spread on the same certified stone. Do Amore Diamonds lists it at £2,620. 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

3.04
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634412566
Dimensions9.23 × 9.18 × 5.75 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
9.23 mm9.18 mm3.04 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634412566
Side View
Table 58.0%Crown 36.5°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.4%

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: £2,620 GBP|Low: £474 GBP|High: £2,620 GBP|Avg: £980 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 9£485 GBP
Retailer 4£493 GBP
Retailer 2£541 GBP
Retailer 10£580 GBP
Retailer 11£593 GBP
Retailer 12£606 GBP
Retailer 6£877 GBP
Retailer 8£1,026 GBP
Retailer 7£1,314 GBP
Retailer 3£1,411 GBP
Retailer 5£1,492 GBP
Do Amore Diamonds£2,620 GBP

31 data points across 12 retailers

14 retailers£485 GBP to £2,620 GBP

Retailer 1
-
£366 GBP
$490 USD
Price last confirmed 28 days ago
A
Retailer 2
-
£485 GBP
$650 USD
View
A
Retailer 3
-
£541 GBP
View
B+
Retailer 4
-
£580 GBP
$777 USD
View
A
Retailer 5
-
£593 GBP
$795 USD
View
A
Retailer 6
-
£606 GBP
$812 USD
View
B+
Retailer 7
-
£877 GBP
ZAR 18,978 ZAR
View
B+
Retailer 8
-
£1,026 GBP
$1,375 USD
View
Retailer 9
-
£1,299 GBP
$1,740 USD
View
Price last confirmed 23 days ago
B
Retailer 10
-
£1,314 GBP
$1,760 USD
View
Retailer 11
-
£1,328 GBP
$1,780 USD
View
Price last confirmed 26 days ago
B
Retailer 12
-
£1,411 GBP
$1,890 USD
View
B
Retailer 13
-
£1,492 GBP
View
Most Expensive
B
Do Amore Diamonds
27-FDB8DC963 · Oct 29
£2,620 GBP
$3,510 USD
View
13 more retailers have this diamond
Prices start from £485 GBPSave up to £2,135 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
3.04ct Round
£485 GBP