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Radiant|Lab Grown|IGI

1.59ct G VVS1 Radiant Lab Grown Diamond

ID • G/VVS1 • IGI LG670410906

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

Certificate IGI LG670410906

Diamond specifications and retailer prices

From £550 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: £550 GBP at Diamond Quarter
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 Diamond Quarter

About this 1.59ct lab-grown radiant diamond

This 1.59ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG670410906 or 670410906. Listed at a single retailer as of October 31, 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

1.59
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670410906
Dimensions8.02 × 5.82 × 3.96 mm
L/W Ratio1.38
Culet sizePointed
Top View
8.02 mm5.82 mm1.59 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670410906
Side View
Table 65.0%Crown 43.3°Girdle: MediumPavilion 36.2°Culet: NoneDepth 68.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: £277 GBP|Low: £176 GBP|High: £1,843 GBP|Avg: £717 GBP|+54.8%
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April 14, 2026
Retailer 11£258 GBP
Retailer 1£277 GBP
Retailer 10£316 GBP
Retailer 7£340 GBP
Retailer 9£406 GBP
Retailer 8£417 GBP
Retailer 2£508 GBP
Retailer 3£516 GBP
Retailer 13£705 GBP
Retailer 12£737 GBP
Retailer 4£1,057 GBP
Retailer 5£1,098 GBP
Retailer 6£1,373 GBP

48 data points across 13 retailers

1 retailer

B+
Diamond Quarter
1.59VVS1GLG0636BBN · Oct 31
£550 GBP
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B+
1.59ct Radiant
£550 GBP