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Radiant|Lab Grown|IGI

3.54ct H VVS2 Radiant Lab Grown Diamond

VG • H/VVS2 • IGI LG837657950

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

Certificate IGI LG837657950

Diamond specifications and retailer prices

From £381 GBP
$511 USD
As of November 2, 2026
Save £1,820 GBP (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,202 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.54ct lab-grown radiant diamond

This 3.54ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG837657950 or 837657950. Listed at 18 retailers as of October 31, 2026, with prices from £381 to £2,202, a £1,820 spread on the same certified stone. Brilliant Earth lists it at £2,202. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.54
Carat
H
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837657950
Dimensions10.22 × 7.69 × 5.25 mm
L/W Ratio1.33
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.22 mm7.69 mm3.54 ctH / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837657950
Side View
Table 62.0%Crown 41.7°Girdle: MED-STKPavilion 36°Culet: NoneDepth 68.3%

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: Nov 2
Current: £2,202 GBP|Low: £366 GBP|High: £3,799 GBP|Avg: £1,052 GBP|-42.0%
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
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Retailer 16
November 2, 2026
Retailer 15£381 GBP
Retailer 16£426 GBP
Retailer 3£472 GBP
Retailer 5£472 GBP
Retailer 2£500 GBP
Retailer 12£575 GBP
Retailer 4£733 GBP
Retailer 6£754 GBP
Retailer 7£806 GBP
Retailer 10£998 GBP
Retailer 11£1,026 GBP
Retailer 13£1,220 GBP
Retailer 14£1,376 GBP
Retailer 8£1,537 GBP
Retailer 9£1,972 GBP
Brilliant Earth£2,202 GBP

34 data points across 16 retailers

18 retailers£381 GBP to £2,202 GBP

A
Cheapest Retailer
-
£381 GBP
$511 USD
A
Retailer 2
-
£426 GBP
$571 USD
View
Final sale: no returns
A
Retailer 3
-
£427 GBP
$572 USD
View
A
Retailer 4
-
£472 GBP
$633 USD
View
Retailer 5
-
£472 GBP
$633 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
£500 GBP
View
A
Retailer 7
-
£575 GBP
$770 USD
View
B+
Retailer 8
-
£733 GBP
$982 USD
View
A
Retailer 9
-
£754 GBP
$1,010 USD
View
A
Retailer 10
-
£806 GBP
$1,080 USD
View
B+
Retailer 11
-
£998 GBP
A$2,057 AUD
View
B+
Retailer 12
-
£1,026 GBP
ZAR 22,201 ZAR
View
B+
Retailer 13
-
£1,220 GBP
$1,634 USD
View
B+
Retailer 14
-
£1,243 GBP
$1,665 USD
View
B
Retailer 15
-
£1,376 GBP
View
B
Retailer 16
-
£1,537 GBP
$2,060 USD
View
B
Retailer 17
-
£1,972 GBP
View
Most Expensive
B
Brilliant Earth
21381172A · Oct 31
£2,202 GBP
$2,950 USD
View
17 more retailers have this diamond
Prices start from £381 GBPSave up to £1,820 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
3.54ct Radiant
£381 GBP