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Radiant|Lab Grown|IGI

1.20ct G VVS2 Radiant Lab Grown Diamond

VG • G/VVS2 • IGI LG617487477

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

Certificate IGI LG617487477

Diamond specifications and retailer prices

From £500 GBP
As of October 28, 2026
Save £589 GBP (54%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,089 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown radiant diamond

This 1.2ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG617487477 or 617487477. Listed at 11 retailers as of October 28, 2026, with prices from £500 to £1,089, a £589 spread on the same certified stone. Do Amore Diamonds lists it at £1,089. 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

1.20
Carat
G
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617487477
Dimensions7.49 × 5.23 × 3.56 mm
L/W Ratio1.43
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
7.49 mm5.23 mm1.20 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617487477
Side View
Table 66.0%Crown 41.8°Girdle: MED-STKPavilion 35.8°Culet: NoneDepth 68.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 28
Current: £1,089 GBP|Low: £95 GBP|High: £1,141 GBP|Avg: £457 GBP|-4.5%
Do Amore Diamonds
Retailer 2
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Retailer 17
October 29, 2026
Retailer 14£113 GBP
Retailer 17£130 GBP
Retailer 11£132 GBP
Retailer 16£258 GBP
Retailer 8£261 GBP
Retailer 3£282 GBP
Retailer 5£313 GBP
Retailer 9£359 GBP
Retailer 10£379 GBP
Retailer 13£467 GBP
Retailer 12£479 GBP
Retailer 15£500 GBP
Retailer 6£581 GBP
Retailer 7£652 GBP
Retailer 4£660 GBP
Retailer 2£730 GBP
Do Amore Diamonds£1,089 GBP

23 data points across 17 retailers

11 retailers£500 GBP to £1,089 GBP

Retailer 1
-
£113 GBP
Price last confirmed 8 days ago
Retailer 2
-
£132 GBP
View
Price last confirmed 7 days ago
Retailer 3
-
£258 GBP
View
Price last confirmed 7 days ago
Retailer 4
-
£379 GBP
View
Price last confirmed 9 days ago
Retailer 5
-
£467 GBP
View
Price last confirmed 14 days ago
Retailer 6
-
£479 GBP
View
Price last confirmed 9 days ago
B
Retailer 7
-
£500 GBP
View
Retailer 8
-
£526 GBP
View
Price last confirmed 21 days ago
B
Retailer 9
-
£619 GBP
View
B
Retailer 10
-
£730 GBP
View
Most Expensive
B
Do Amore Diamonds
27-8BA084D79 · Oct 29
£1,089 GBP
$1,470 USD
View
10 more retailers have this diamond
Prices start from £500 GBPSave up to £589 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.

B
1.20ct Radiant
£500 GBP