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Radiant|Lab Grown|IGI

1.76ct I VS1 Radiant Lab Grown Diamond

ID • I/VS1 • IGI LG546230412

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

Certificate IGI LG546230412

Diamond specifications and retailer prices

From £158 GBP
$212 USD
As of October 30, 2026
Save £1,290 GBP (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,448 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.76ct lab-grown radiant diamond

This 1.76ct lab-grown radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG546230412 or 546230412. Listed at 12 retailers as of October 30, 2026, with prices from £158 to £1,448, a £1,290 spread on the same certified stone. Do Amore Diamonds lists it at £1,448. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.76
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG546230412
Dimensions8.44 × 5.95 × 3.83 mm
L/W Ratio1.42
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
8.44 mm5.95 mm1.76 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG546230412
Side View
Table 63.0%Crown 41.5°Girdle: MediumPavilion 33.9°Culet: NoneDepth 64.4%

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: £1,448 GBP|Low: £119 GBP|High: £1,448 GBP|Avg: £674 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 4£158 GBP
Retailer 9£196 GBP
Retailer 2£229 GBP
Retailer 11£334 GBP
Retailer 5£337 GBP
Retailer 3£662 GBP
Retailer 6£792 GBP
Retailer 10£827 GBP
Retailer 8£829 GBP
Retailer 7£853 GBP
Do Amore Diamonds£1,448 GBP

28 data points across 11 retailers

12 retailers£158 GBP to £1,448 GBP

A
Cheapest Retailer
-
£158 GBP
$212 USD
A
Retailer 2
-
£175 GBP
$234 USD
View
A
Retailer 3
-
£196 GBP
$263 USD
View
A
Retailer 4
-
£229 GBP
$307 USD
View
Final sale: no returns
A
Retailer 5
-
£334 GBP
€426 EUR
View
B+
Retailer 6
-
£337 GBP
$451 USD
View
B+
Retailer 7
-
£662 GBP
$887 USD
View
B+
Retailer 8
-
£792 GBP
$1,061 USD
View
B+
Retailer 9
-
£827 GBP
View
B+
Retailer 10
-
£829 GBP
$1,111 USD
View
B+
Retailer 11
-
£853 GBP
View
Most Expensive
B
Do Amore Diamonds
27-53060F212 · Oct 30
£1,448 GBP
$1,940 USD
View
11 more retailers have this diamond
Prices start from £158 GBPSave up to £1,290 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
1.76ct Radiant
£158 GBP