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Radiant|Lab Grown|IGI

1.51ct G VS2 Radiant Lab Grown Diamond

VG • G/VS2 • IGI LG675572511

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

Certificate IGI LG675572511

Diamond specifications and retailer prices

From £165 GBP
$222 USD
As of November 2, 2026
Save £1,422 GBP (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,587 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG675572511 or 675572511. Listed at 17 retailers as of November 2, 2026, with prices from £165 to £1,587, a £1,422 spread on the same certified stone. Do Amore Diamonds lists it at £1,587. 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

1.51
Carat
G
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675572511
Dimensions8.30 × 5.48 × 3.80 mm
L/W Ratio1.51
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.30 mm5.48 mm1.51 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675572511
Side View
Table 67.0%Crown 42.5°Girdle: Slightly ThickPavilion 35.3°Culet: NoneDepth 69.3%

Caratlytics Score

How it works →
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 2
Current: £1,587 GBP|Low: £165 GBP|High: £1,587 GBP|Avg: £507 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
November 3, 2026
Retailer 15£165 GBP
Retailer 11£192 GBP
Retailer 4£205 GBP
Retailer 8£205 GBP
Retailer 5£274 GBP
Retailer 14£276 GBP
Retailer 10£277 GBP
Retailer 2£429 GBP
Retailer 3£449 GBP
Retailer 13£645 GBP
Retailer 12£660 GBP
Retailer 16£727 GBP
Retailer 6£833 GBP
Retailer 7£854 GBP
Retailer 9£906 GBP
Do Amore Diamonds£1,587 GBP

40 data points across 16 retailers

17 retailers£165 GBP to £1,587 GBP

A
Cheapest Retailer
-
£165 GBP
$222 USD
A
Retailer 2
-
£192 GBP
$257 USD
View
A
Retailer 3
-
£197 GBP
$264 USD
View
Final sale: no returns
Retailer 4
-
£205 GBP
$275 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
£205 GBP
$275 USD
View
B+
Retailer 6
-
£274 GBP
$368 USD
View
A
Retailer 7
-
£276 GBP
$370 USD
View
A
Retailer 8
-
£277 GBP
View
A
Retailer 9
-
£429 GBP
View
B+
Retailer 10
-
£449 GBP
$603 USD
View
B+
Retailer 11
-
£645 GBP
$865 USD
View
B+
Retailer 12
-
£660 GBP
$886 USD
View
B
Retailer 13
-
£727 GBP
$975 USD
View
B
Retailer 14
-
£833 GBP
$1,118 USD
View
Retailer 15
-
£854 GBP
$1,146 USD
View
Price last confirmed 15 days ago
B
Retailer 16
-
£906 GBP
View
Most Expensive
B
Do Amore Diamonds
27-8463F4984 · Nov 2
£1,587 GBP
$2,130 USD
View
16 more retailers have this diamond
Prices start from £165 GBPSave up to £1,422 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
1.51ct Radiant
£165 GBP