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Radiant|Lab Grown|IGI

1.58ct D VS2 Radiant Lab Grown Diamond

EX • D/VS2 • IGI LG629454646

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

Certificate IGI LG629454646

Diamond specifications and retailer prices

From £169 GBP
$226 USD
As of October 30, 2026
Save £1,451 GBP (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,620 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.58ct lab-grown radiant diamond

This 1.58ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG629454646 or 629454646. Listed at 18 retailers as of October 29, 2026, with prices from £169 to £1,620, a £1,451 spread on the same certified stone. Do Amore Diamonds lists it at £1,620. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629454646
Dimensions8.48 × 5.68 × 3.81 mm
L/W Ratio1.49
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
8.48 mm5.68 mm1.58 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629454646
Side View
Table 65.0%Crown 31.7°Girdle: MediumPavilion 35.3°Culet: NoneDepth 67.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £440 GBP|Low: £134 GBP|High: £938 GBP|Avg: £497 GBP|+4.6%
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
October 30, 2026
Retailer 11£169 GBP
Retailer 4£190 GBP
Retailer 2£196 GBP
Retailer 3£210 GBP
Retailer 12£210 GBP
Retailer 7£322 GBP
Retailer 15£356 GBP
Retailer 1£440 GBP
Retailer 5£456 GBP
Retailer 10£676 GBP
Retailer 14£743 GBP
Retailer 9£750 GBP
Retailer 13£853 GBP
Retailer 6£871 GBP
Retailer 8£932 GBP

44 data points across 15 retailers

18 retailers£169 GBP to £1,620 GBP

A
Cheapest Retailer
-
£169 GBP
$226 USD
A
Retailer 2
-
£190 GBP
$254 USD
View
Final sale: no returns
A
Retailer 3
-
£196 GBP
$263 USD
View
A
Retailer 4
-
£210 GBP
$281 USD
View
A
Retailer 5
-
£210 GBP
$281 USD
View
A
Retailer 6
-
£322 GBP
$431 USD
View
A
Retailer 7
-
£356 GBP
$477 USD
View
A
Retailer 8
-
£440 GBP
View
B+
Retailer 9
-
£456 GBP
$611 USD
View
B+
Retailer 10
-
£676 GBP
$906 USD
View
B
Retailer 11
-
£712 GBP
View
B
Retailer 12
-
£743 GBP
$996 USD
View
B+
Retailer 13
-
£750 GBP
$1,005 USD
View
B
Retailer 14
-
£853 GBP
$1,143 USD
View
Retailer 15
-
£871 GBP
$1,167 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
£899 GBP
View
B
Retailer 17
-
£932 GBP
View
Most Expensive
B
Do Amore Diamonds
27-4CFF6068A · Oct 29
£1,620 GBP
$2,170 USD
View
17 more retailers have this diamond
Prices start from £169 GBPSave up to £1,451 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
1.58ct Radiant
£169 GBP