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Radiant|Lab Grown|IGI

1.12ct G VVS1 Radiant Lab Grown Diamond

VG • G/VVS1 • IGI LG574346277

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

Certificate IGI LG574346277

Diamond specifications and retailer prices

From £176 GBP
As of November 4, 2026
Save £786 GBP (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,687 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.12ct lab-grown radiant diamond

This 1.12ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG574346277 or 574346277. Listed at 15 retailers as of November 4, 2026, with a 446% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.12
Carat
G
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle54.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG574346277
Dimensions7.37 × 5.06 × 3.49 mm
L/W Ratio1.46
Top View
7.37 mm5.06 mm1.12 ctG / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG574346277
Side View
Table 66.0%Crown 44.5°Girdle: Slightly ThickPavilion 54.8°Culet: NoneDepth 68.9%

Caratlytics Score

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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 4
Current: £1,687 GBP|Low: £176 GBP|High: £1,687 GBP|Avg: £566 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 9£176 GBP
Retailer 8£204 GBP
Retailer 10£218 GBP
Retailer 5£267 GBP
Retailer 11£291 GBP
Retailer 4£368 GBP
Retailer 12£407 GBP
Retailer 6£455 GBP
Retailer 7£591 GBP
Retailer 3£899 GBP
Retailer 2£962 GBP
Do Amore Diamonds£1,687 GBP

15 data points across 12 retailers

15 retailers£176 GBP to £962 GBP

A
Cheapest Retailer
-
£176 GBP
A
Retailer 2
-
£176 GBP
View
A
Retailer 3
-
£204 GBP
View
A
Retailer 4
-
£218 GBP
View
Retailer 5
-
£218 GBP
View
Price last confirmed 8 days ago
A
Retailer 6
-
£267 GBP
View
Retailer 7
-
£291 GBP
View
Price last confirmed 10 days ago
Retailer 8
-
£368 GBP
View
Price last confirmed 11 days ago
Retailer 9
-
£407 GBP
View
Price last confirmed 14 days ago
B+
Retailer 10
-
£455 GBP
View
B
Retailer 11
-
£591 GBP
View
B
Retailer 12
-
£899 GBP
View
B
Retailer 13
-
£906 GBP
View
B
Retailer 14
-
£962 GBP
View
Most Expensive
Do Amore Diamonds
27-33FD8F16A · Oct 29
£1,687 GBP
$2,270 USD
View
Price under review
14 more retailers have this diamond
Prices start from £176 GBPSave up to £786 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
1.12ct Radiant
£176 GBP