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Radiant|Lab Grown|IGI

1.60ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG744514366

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

Certificate IGI LG744514366

Diamond specifications and retailer prices

From £1,350 GBP
A$2,783 AUD
As of October 30, 2026
1 retailer carries this diamond
Only listing: £1,350 GBP at Novita Diamonds
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Novita Diamonds

About this 1.6ct lab-grown radiant diamond

This 1.6ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744514366 or 744514366. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744514366
Dimensions8.35 × 5.85 × 3.81 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.35 mm5.85 mm1.60 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744514366
Side View
Table 61.0%Crown 38.7°Girdle: STK-THKPavilion 33.5°Culet: NoneDepth 65.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: £1,350 GBP|Low: £239 GBP|High: £3,732 GBP|Avg: £1,265 GBP
Novita Diamonds
Retailer 2
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October 30, 2026
Retailer 4£239 GBP
Retailer 2£285 GBP
Retailer 11£490 GBP
Retailer 16£601 GBP
Retailer 5£635 GBP
Retailer 10£665 GBP
Retailer 12£687 GBP
Retailer 14£957 GBP
Retailer 8£1,066 GBP
Retailer 7£1,166 GBP
Novita Diamonds£1,350 GBP
Retailer 13£1,382 GBP
Retailer 3£1,538 GBP
Retailer 9£1,867 GBP
Retailer 15£2,270 GBP
Retailer 17£2,560 GBP
Retailer 6£3,732 GBP

7 data points across 17 retailers

1 retailer

B
Novita Diamonds
cert_744514366 · Oct 30
£1,350 GBP
A$2,783 AUD
View

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B
1.60ct Radiant
£1,350 GBP