Radiant|Lab Grown|IGI

1.54ct D VVS2 Radiant Lab Grown Diamond

EX • D/VVS2 • IGI LG626474475

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

Certificate IGI LG626474475

Diamond specifications and retailer prices

From £230 GBP
$308 USD
As of November 1, 2026
Save £840 GBP (79%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £1,184 GBP at Rare Carat
View at Rare Carat

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG626474475 or 626474475. Listed at 26 retailers as of November 1, 2026, with a 365% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626474475
Dimensions7.77 × 5.91 × 4.00 mm
L/W Ratio1.31
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.77 mm5.91 mm1.54 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626474475
Side View
Table 65.0%Crown 42.1°Girdle: MediumPavilion 37.2°Culet: NoneDepth 67.7%

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: Nov 1
Current: £1,020 GBP|Low: £197 GBP|High: £1,032 GBP|Avg: £527 GBP
Retailer 1
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
November 1, 2026
Retailer 15£205 GBP
Retailer 6£230 GBP
Retailer 3£254 GBP
Retailer 7£343 GBP
Retailer 10£343 GBP
Retailer 13£437 GBP
Retailer 8£444 GBP
Retailer 5£451 GBP
Retailer 9£455 GBP
Retailer 12£592 GBP
Retailer 14£610 GBP
Retailer 11£806 GBP
Retailer 4£818 GBP
Retailer 2£907 GBP
Retailer 1£1,020 GBP

43 data points across 15 retailers

26 retailers£230 GBP to £1,070 GBP

Retailer 1
-
£205 GBP
$275 USD
Price last confirmed 13 days ago
A
Retailer 2
-
£230 GBP
$308 USD
View
Final sale: no returns
Retailer 3
-
£238 GBP
$319 USD
View
Price last confirmed 18 days ago
Retailer 4
-
£254 GBP
$341 USD
View
Price last confirmed 16 days ago
Retailer 5
-
£254 GBP
$341 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
£287 GBP
HK$3,000 HKD
View
A
Retailer 7
-
£343 GBP
$460 USD
View
B+
Retailer 8
-
£343 GBP
$460 USD
View
A
Retailer 9
-
£437 GBP
ZAR 9,466 ZAR
View
A
Retailer 10
-
£444 GBP
View
A
Retailer 11
-
£451 GBP
$604 USD
View
A
Retailer 12
-
£454 GBP
$608 USD
View
A
Retailer 13
-
£455 GBP
€580 EUR
View
B+
Retailer 14
-
£592 GBP
A$1,220 AUD
View
B+
Retailer 15
-
£610 GBP
$818 USD
View
B+
Retailer 16
-
£649 GBP
$870 USD
View
B+
Retailer 17
-
£773 GBP
View
B+
Retailer 18
-
£806 GBP
A$1,661 AUD
View
Retailer 19
-
£818 GBP
$1,096 USD
View
Price last confirmed 12 days ago
B
Retailer 20
-
£820 GBP
SGD 1,485 SGD
View
B
Retailer 21
-
£856 GBP
$1,147 USD
View
B
Retailer 22
-
£907 GBP
$1,215 USD
View
B
Retailer 23
-
£978 GBP
$1,311 USD
View
B
Retailer 24
-
£1,020 GBP
View
B
Retailer 25
-
£1,070 GBP
$1,433 USD
View
Most Expensive
Rare Carat
594754744VB626
£1,184 GBP
$1,587 USD
View
25 more retailers have this diamond
Prices start from £230 GBPSave up to £840 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
1.54ct Radiant
£230 GBP