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Radiant|Lab Grown|IGI

1.43ct G VS2 Radiant Lab Grown Diamond

GD • G/VS2 • IGI LG615373197

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

Certificate IGI LG615373197

Diamond specifications and retailer prices

From £121 GBP
$162 USD
As of October 27, 2026
Save £1,042 GBP (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,162 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.43ct lab-grown radiant diamond

This 1.43ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG615373197 or 615373197. Listed at 10 retailers as of October 27, 2026, with prices from £121 to £1,162, a £1,042 spread on the same certified stone. Do Amore Diamonds lists it at £1,162. 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

1.43
Carat
G
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.2°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615373197
Dimensions7.97 × 5.50 × 3.74 mm
L/W Ratio1.45
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
7.97 mm5.50 mm1.43 ctG / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615373197
Side View
Table 65.0%Crown 48.2°Girdle: MediumPavilion 34.9°Culet: NoneDepth 68.0%

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: Oct 27
Current: £1,162 GBP|Low: £101 GBP|High: £1,200 GBP|Avg: £580 GBP|-2.5%
Do Amore Diamonds
Retailer 2
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 17
October 20, 2026
Retailer 12£121 GBP
Retailer 2£140 GBP
Retailer 16£140 GBP
Retailer 5£256 GBP
Retailer 14£271 GBP
Retailer 4£390 GBP
Retailer 9£466 GBP
Retailer 17£483 GBP
Retailer 10£509 GBP
Retailer 13£532 GBP
Retailer 7£593 GBP
Retailer 3£674 GBP
Retailer 11£778 GBP
Retailer 6£842 GBP
Retailer 8£909 GBP
Retailer 15£1,028 GBP
Do Amore Diamonds£1,162 GBP

15 data points across 17 retailers

10 retailers£121 GBP to £1,162 GBP

A
Cheapest Retailer
-
£121 GBP
$162 USD
A
Retailer 2
-
£140 GBP
$188 USD
View
Final sale: no returns
A
Retailer 3
-
£140 GBP
$188 USD
View
B
Retailer 4
-
£271 GBP
$364 USD
View
Retailer 5
-
£509 GBP
$683 USD
View
Price last confirmed 8 days ago
B
Retailer 6
-
£532 GBP
$714 USD
View
Retailer 7
-
£778 GBP
View
Price last confirmed 13 days ago
B
Retailer 8
-
£842 GBP
$1,130 USD
View
C
Retailer 9
-
£1,028 GBP
$1,380 USD
View
Most Expensive
C
Do Amore Diamonds
27-CAB92D0A9 · Oct 29
£1,162 GBP
$1,560 USD
View
9 more retailers have this diamond
Prices start from £121 GBPSave up to £1,042 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
1.43ct Radiant
£121 GBP