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Radiant|Lab Grown|IGI

1.54ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG487107314

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

Certificate IGI LG487107314

Diamond specifications and retailer prices

From £165 GBP
$221 USD
As of October 30, 2026
Save £1,417 GBP (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £1,582 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG487107314 or 487107314. Listed at 26 retailers as of October 30, 2026, with prices from £165 to £1,582, a £1,417 spread on the same certified stone. Do Amore Diamonds lists it at £1,582. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG487107314
Dimensions8.32 × 5.58 × 3.83 mm
L/W Ratio1.49
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
8.32 mm5.58 mm1.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG487107314
Side View
Table 63.5%Crown 41.3°Girdle: MED-STKPavilion 34.9°Culet: NoneDepth 68.6%

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 30
Current: £1,582 GBP|Low: £158 GBP|High: £1,687 GBP|Avg: £612 GBP|-6.2%
Do Amore Diamonds
Retailer 2
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October 31, 2026
Retailer 5£165 GBP
Retailer 7£192 GBP
Retailer 3£204 GBP
Retailer 21£252 GBP
Retailer 9£310 GBP
Retailer 12£315 GBP
Retailer 6£319 GBP
Retailer 2£376 GBP
Retailer 18£388 GBP
Retailer 11£395 GBP
Retailer 13£428 GBP
Retailer 19£526 GBP
Retailer 22£659 GBP
Retailer 4£725 GBP
Retailer 20£758 GBP
Retailer 10£831 GBP
Retailer 14£853 GBP
Retailer 17£909 GBP
Retailer 15£916 GBP
Retailer 8£940 GBP
Retailer 16£1,187 GBP
Do Amore Diamonds£1,582 GBP

32 data points across 22 retailers

26 retailers£165 GBP to £1,582 GBP

A
Cheapest Retailer
-
£165 GBP
$221 USD
Retailer 2
-
£165 GBP
$221 USD
View
Price last confirmed 23 days ago
A
Retailer 3
-
£192 GBP
$257 USD
View
Final sale: no returns
Retailer 4
-
£204 GBP
$273 USD
View
Price last confirmed 34 days ago
Retailer 5
-
£204 GBP
$274 USD
View
Price last confirmed 21 days ago
Retailer 6
-
£252 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
£310 GBP
$416 USD
View
A
Retailer 8
-
£315 GBP
HK$3,300 HKD
View
B+
Retailer 9
-
£319 GBP
$428 USD
View
A
Retailer 10
-
£376 GBP
€480 EUR
View
A
Retailer 11
-
£388 GBP
ZAR 8,390 ZAR
View
A
Retailer 12
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£395 GBP
$529 USD
View
A
Retailer 13
-
£428 GBP
View
B+
Retailer 14
-
£526 GBP
A$1,084 AUD
View
B+
Retailer 15
-
£659 GBP
$883 USD
View
B
Retailer 16
-
£710 GBP
View
B
Retailer 17
-
£725 GBP
$972 USD
View
Retailer 18
-
£725 GBP
$972 USD
View
Price last confirmed 21 days ago
B+
Retailer 19
-
£758 GBP
A$1,562 AUD
View
B+
Retailer 20
-
£831 GBP
$1,114 USD
View
B
Retailer 21
-
£853 GBP
$1,143 USD
View
B
Retailer 22
-
£909 GBP
View
B
Retailer 23
-
£916 GBP
SGD 1,658 SGD
View
B
Retailer 24
-
£940 GBP
$1,260 USD
View
B
Retailer 25
-
£1,187 GBP
$1,590 USD
View
Most Expensive
B
Do Amore Diamonds
27-BCC3043FA · Oct 31
£1,582 GBP
$2,120 USD
View
25 more retailers have this diamond
Prices start from £165 GBPSave up to £1,417 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
£165 GBP