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Round|Lab Grown|IGI

3.04ct H VVS1 Round Lab Grown Diamond

EX • H/VVS1 • IGI LG812631650

Shape and cutting style on the report: Round brilliant

Certificate IGI LG812631650

Diamond specifications and retailer prices

From £321 GBP
$430 USD
As of October 29, 2026
Save £2,799 GBP (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,120 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.04ct lab-grown round diamond

This 3.04ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG812631650 or 812631650. Listed at 20 retailers as of October 29, 2026, with prices from £321 to £3,120, a £2,799 spread on the same certified stone. Brilliant Earth lists it at £3,120. 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
H
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812631650
Dimensions9.35 × 9.40 × 5.57 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 mm3.04 ctH / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812631650
Side View
Table 63.0%Crown 33.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 59.5%

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: £3,120 GBP|Low: £307 GBP|High: £4,067 GBP|Avg: £953 GBP|-23.3%
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
Retailer 15
Retailer 16
October 31, 2026
Retailer 4£321 GBP
Retailer 6£359 GBP
Retailer 3£398 GBP
Retailer 7£398 GBP
Retailer 16£444 GBP
Retailer 13£468 GBP
Retailer 10£533 GBP
Retailer 15£560 GBP
Retailer 2£645 GBP
Retailer 11£837 GBP
Retailer 12£863 GBP
Retailer 9£949 GBP
Retailer 5£1,278 GBP
Retailer 14£1,468 GBP
Retailer 8£1,808 GBP
Brilliant Earth£3,120 GBP

36 data points across 16 retailers

20 retailers£321 GBP to £3,120 GBP

A
Cheapest Retailer
-
£321 GBP
$430 USD
A
Retailer 2
-
£359 GBP
$481 USD
View
A
Retailer 3
-
£398 GBP
$533 USD
View
A
Retailer 4
-
£398 GBP
$533 USD
View
A
Retailer 5
-
£444 GBP
$595 USD
View
A
Retailer 6
-
£468 GBP
HK$4,900 HKD
View
A
Retailer 7
-
£533 GBP
View
B+
Retailer 8
-
£560 GBP
$750 USD
View
A
Retailer 9
-
£622 GBP
$833 USD
View
A
Retailer 10
-
£645 GBP
€823 EUR
View
B+
Retailer 11
-
£837 GBP
A$1,725 AUD
View
B+
Retailer 12
-
£863 GBP
ZAR 18,678 ZAR
View
B+
Retailer 13
-
£949 GBP
$1,271 USD
View
B+
Retailer 14
-
£1,082 GBP
$1,450 USD
View
B
Retailer 15
-
£1,278 GBP
$1,712 USD
View
B
Retailer 16
-
£1,302 GBP
$1,745 USD
View
B
Retailer 17
-
£1,345 GBP
SGD 2,436 SGD
View
Retailer 18
-
£1,468 GBP
View
Price last confirmed 13 days ago
B
Retailer 19
-
£1,845 GBP
$2,472 USD
View
Most Expensive
B
Brilliant Earth
20619941A · Oct 31
£3,120 GBP
$4,180 USD
View
19 more retailers have this diamond
Prices start from £321 GBPSave up to £2,799 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
£321 GBP