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Radiant|Lab Grown|IGI

1.44ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG616402887

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

Certificate IGI LG616402887

Diamond specifications and retailer prices

From £128 GBP
$171 USD
As of October 27, 2026
Save £1,096 GBP (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,224 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.44ct lab-grown radiant diamond

This 1.44ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG616402887 or 616402887. Listed at 11 retailers as of October 27, 2026, with prices from £128 to £1,224, a £1,096 spread on the same certified stone. Do Amore Diamonds lists it at £1,224. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.44
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616402887
Dimensions8.10 × 5.51 × 3.68 mm
L/W Ratio1.47
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
8.10 mm5.51 mm1.44 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616402887
Side View
Table 64.0%Crown 40.5°Girdle: MED-STKPavilion 34.6°Culet: NoneDepth 66.8%

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: Oct 27
Current: £1,224 GBP|Low: £127 GBP|High: £1,269 GBP|Avg: £558 GBP|-3.5%
Do Amore Diamonds
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October 26, 2026
Retailer 15£128 GBP
Retailer 19£148 GBP
Retailer 12£149 GBP
Retailer 17£283 GBP
Retailer 3£306 GBP
Retailer 7£331 GBP
Retailer 6£403 GBP
Retailer 2£426 GBP
Retailer 5£435 GBP
Retailer 10£506 GBP
Retailer 13£538 GBP
Retailer 16£562 GBP
Retailer 9£596 GBP
Retailer 4£704 GBP
Retailer 11£739 GBP
Retailer 14£822 GBP
Retailer 8£918 GBP
Retailer 18£1,037 GBP
Do Amore Diamonds£1,224 GBP

14 data points across 19 retailers

11 retailers£128 GBP to £1,224 GBP

A
Cheapest Retailer
-
£128 GBP
$171 USD
A
Retailer 2
-
£148 GBP
$198 USD
View
Final sale: no returns
A
Retailer 3
-
£149 GBP
$199 USD
View
B+
Retailer 4
-
£283 GBP
$379 USD
View
A
Retailer 5
-
£426 GBP
A$879 AUD
View
B+
Retailer 6
-
£538 GBP
$721 USD
View
B+
Retailer 7
-
£562 GBP
$753 USD
View
B
Retailer 8
-
£822 GBP
View
B
Retailer 9
-
£918 GBP
$1,230 USD
View
B
Retailer 10
-
£1,037 GBP
$1,390 USD
View
Most Expensive
B
Do Amore Diamonds
27-E8853FC36 · Oct 29
£1,224 GBP
$1,640 USD
View
10 more retailers have this diamond
Prices start from £128 GBPSave up to £1,096 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
1.44ct Radiant
£128 GBP