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Radiant|Lab Grown|IGI

3.01ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG596332659

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG596332659

Diamond specifications and retailer prices

From £304 GBP
$407 USD
As of October 31, 2026
Save £2,323 GBP (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,627 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.01ct lab-grown radiant diamond

This 3.01ct lab-grown radiant 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 LG596332659 or 596332659. Listed at 16 retailers as of October 31, 2026, with prices from £304 to £2,627, a £2,323 spread on the same certified stone. Brilliant Earth lists it at £2,627. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG596332659
Dimensions10.31 × 6.91 × 4.69 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.31 mm6.91 mm3.01 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG596332659
Side View
Table 68.0%Crown 45.3°Girdle: Slightly ThickPavilion 35°Culet: NoneDepth 67.9%

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 31
Current: £2,627 GBP|Low: £288 GBP|High: £4,339 GBP|Avg: £1,178 GBP|+4.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 3£304 GBP
Retailer 12£399 GBP
Retailer 13£454 GBP
Retailer 4£487 GBP
Retailer 6£538 GBP
Retailer 9£692 GBP
Retailer 19£699 GBP
Retailer 16£713 GBP
Retailer 17£732 GBP
Retailer 14£792 GBP
Retailer 5£1,114 GBP
Retailer 7£1,145 GBP
Retailer 8£1,240 GBP
Retailer 18£1,282 GBP
Retailer 2£1,317 GBP
Retailer 15£1,457 GBP
Retailer 10£1,468 GBP
Brilliant Earth£2,627 GBP
Retailer 11£4,339 GBP

17 data points across 19 retailers

16 retailers£304 GBP to £2,627 GBP

A
Cheapest Retailer
-
£304 GBP
$407 USD
Final sale: no returns
A
Retailer 2
-
£399 GBP
$535 USD
View
B+
Retailer 3
-
£454 GBP
$608 USD
View
A
Retailer 4
-
£487 GBP
HK$5,100 HKD
View
A
Retailer 5
-
£699 GBP
$936 USD
View
A
Retailer 6
-
£713 GBP
A$1,469 AUD
View
A
Retailer 7
-
£732 GBP
ZAR 15,838 ZAR
View
A
Retailer 8
-
£792 GBP
$1,061 USD
View
B+
Retailer 9
-
£1,066 GBP
View
B+
Retailer 10
-
£1,114 GBP
$1,492 USD
View
B+
Retailer 11
-
£1,145 GBP
$1,534 USD
View
B+
Retailer 12
-
£1,282 GBP
$1,718 USD
View
B+
Retailer 13
-
£1,317 GBP
View
B
Retailer 14
-
£1,457 GBP
CA$2,712 CAD
View
Retailer 15
-
£1,468 GBP
$1,967 USD
View
Price last confirmed 53 days ago
Most Expensive
B
Brilliant Earth
16040101A · Oct 31
£2,627 GBP
$3,520 USD
View
15 more retailers have this diamond
Prices start from £304 GBPSave up to £2,323 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 Radiant
£304 GBP