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Radiant|Lab Grown|IGI

1.17ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG620457443

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

Certificate IGI LG620457443

Diamond specifications and retailer prices

From £120 GBP
$161 USD
As of October 30, 2026
Save £1,037 GBP (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,157 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.17ct lab-grown radiant diamond

This 1.17ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620457443 or 620457443. Listed at 9 retailers as of October 30, 2026, with prices from £120 to £1,157, a £1,037 spread on the same certified stone. Do Amore Diamonds lists it at £1,157. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620457443
Dimensions7.44 × 5.21 × 3.48 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
7.44 mm5.21 mm1.17 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620457443
Side View
Table 62.0%Crown 44.5°Girdle: MED-STKPavilion 34.3°Culet: NoneDepth 66.8%

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 30
Current: £1,157 GBP|Low: £116 GBP|High: £1,157 GBP|Avg: £531 GBP|+1.3%
Do Amore Diamonds
Retailer 2
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Retailer 7
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Retailer 9
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Retailer 14
October 29, 2026
Retailer 8£120 GBP
Retailer 3£259 GBP
Retailer 9£270 GBP
Retailer 10£322 GBP
Retailer 14£373 GBP
Retailer 5£429 GBP
Retailer 4£478 GBP
Retailer 7£508 GBP
Retailer 11£552 GBP
Retailer 12£575 GBP
Retailer 13£644 GBP
Retailer 2£775 GBP
Retailer 6£830 GBP
Do Amore Diamonds£1,157 GBP

13 data points across 14 retailers

9 retailers£120 GBP to £1,157 GBP

A
Cheapest Retailer
-
£120 GBP
$161 USD
A
Retailer 2
-
£140 GBP
$187 USD
View
A
Retailer 3
-
£270 GBP
$362 USD
View
A
Retailer 4
-
£328 GBP
$440 USD
View
B+
Retailer 5
-
£508 GBP
$680 USD
View
B+
Retailer 6
-
£530 GBP
$710 USD
View
B
Retailer 7
-
£557 GBP
View
B
Retailer 8
-
£775 GBP
View
Most Expensive
B
Do Amore Diamonds
27-EE6E280E9 · Oct 31
£1,157 GBP
$1,550 USD
View
8 more retailers have this diamond
Prices start from £120 GBPSave up to £1,037 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
1.17ct Radiant
£120 GBP