Round|Lab Grown|IGI

3.04ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG830631237

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830631237

Diamond specifications and retailer prices

From £428 GBP
$574 USD
As of October 29, 2026
Save £1,353 GBP (76%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,318 GBP at MOH London · As of October 18, 2026
View at MOH London

About this 3.04ct lab-grown round diamond

This 3.04ct 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 LG830631237 or 830631237. Listed at 20 retailers as of October 29, 2026, with a 316% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830631237
Dimensions9.23 × 9.28 × 5.78 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
9.23 mm9.28 mm3.04 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830631237
Side View
Table 56.0%Crown 35.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

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: £2,318 GBP|Low: £425 GBP|High: £2,335 GBP|Avg: £1,012 GBP|+1.3%
MOH London
Retailer 2
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Retailer 20
October 30, 2026
Retailer 15£428 GBP
Retailer 10£480 GBP
Retailer 18£480 GBP
Retailer 3£531 GBP
Retailer 20£531 GBP
Retailer 13£682 GBP
Retailer 7£792 GBP
Retailer 11£817 GBP
Retailer 14£827 GBP
Retailer 5£862 GBP
Retailer 16£882 GBP
Retailer 8£1,084 GBP
Retailer 2£1,122 GBP
Retailer 17£1,143 GBP
Retailer 19£1,318 GBP
Retailer 6£1,397 GBP
Retailer 4£1,711 GBP
Retailer 9£1,721 GBP
Retailer 12£1,782 GBP
MOH London£2,318 GBP

36 data points across 20 retailers

20 retailers£428 GBP to £1,782 GBP

A
Cheapest Retailer
-
£428 GBP
$574 USD
A
Retailer 2
-
£480 GBP
$643 USD
View
A
Retailer 3
-
£480 GBP
$643 USD
View
Final sale: no returns
Retailer 4
-
£531 GBP
$712 USD
View
Price last confirmed 9 days ago
Retailer 5
-
£531 GBP
$712 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£682 GBP
View
A
Retailer 7
-
£792 GBP
$1,061 USD
View
Retailer 8
-
£817 GBP
$1,095 USD
View
Price last confirmed 7 days ago
A
Retailer 9
-
£827 GBP
View
Retailer 10
-
£862 GBP
$1,155 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
£882 GBP
€1,126 EUR
View
B+
Retailer 12
-
£1,084 GBP
$1,453 USD
View
B+
Retailer 13
-
£1,122 GBP
A$2,313 AUD
View
B+
Retailer 14
-
£1,143 GBP
ZAR 24,744 ZAR
View
Retailer 15
-
£1,318 GBP
$1,766 USD
View
Price last confirmed 7 days ago
Retailer 16
-
£1,397 GBP
$1,872 USD
View
Price last confirmed 9 days ago
B
Retailer 17
-
£1,711 GBP
$2,292 USD
View
B
Retailer 18
-
£1,721 GBP
$2,306 USD
View
B
Retailer 19
-
£1,782 GBP
$2,387 USD
View
Most Expensive
MOH London
LG830631237 · Oct 18
£2,318 GBP
View
Price last confirmed 12 days ago
19 more retailers have this diamond
Prices start from £428 GBPSave up to £1,353 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
£428 GBP