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Round|Lab Grown|IGI

3.01ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG733587891

Shape and cutting style on the report: Round brilliant

Certificate IGI LG733587891

Diamond specifications and retailer prices

From £280 GBP
$375 USD
As of October 29, 2026
Save £2,205 GBP (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,485 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.01ct lab-grown round diamond

This 3.01ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG733587891 or 733587891. Listed at 10 retailers as of October 29, 2026, with prices from £280 to £2,485, a £2,205 spread on the same certified stone. Do Amore Diamonds lists it at £2,485. 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

3.01
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733587891
Dimensions9.28 × 9.24 × 5.69 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.28 mm9.24 mm3.01 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG733587891
Side View
Table 55.0%Crown 34.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.4%

Caratlytics Score

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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: £2,485 GBP|Low: £269 GBP|High: £2,485 GBP|Avg: £918 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
Retailer 13
Retailer 14
October 28, 2026
Retailer 9£280 GBP
Retailer 12£313 GBP
Retailer 14£313 GBP
Retailer 6£513 GBP
Retailer 10£554 GBP
Retailer 2£556 GBP
Retailer 11£631 GBP
Retailer 3£651 GBP
Retailer 8£974 GBP
Retailer 5£1,183 GBP
Retailer 13£1,232 GBP
Retailer 4£1,346 GBP
Retailer 7£1,410 GBP
Do Amore Diamonds£2,485 GBP

17 data points across 14 retailers

10 retailers£280 GBP to £2,485 GBP

A
Cheapest Retailer
-
£280 GBP
$375 USD
A
Retailer 2
-
£313 GBP
$420 USD
View
Final sale: no returns
A
Retailer 3
-
£313 GBP
$420 USD
View
B+
Retailer 4
-
£554 GBP
$742 USD
View
A
Retailer 5
-
£556 GBP
$745 USD
View
A
Retailer 6
-
£631 GBP
$846 USD
View
B
Retailer 7
-
£974 GBP
$1,305 USD
View
B
Retailer 8
-
£1,232 GBP
$1,651 USD
View
B
Retailer 9
-
£1,410 GBP
View
Most Expensive
B
Do Amore Diamonds
27-8EA65E765 · Oct 31
£2,485 GBP
$3,330 USD
View
9 more retailers have this diamond
Prices start from £280 GBPSave up to £2,205 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
3.01ct Round
£280 GBP