Radiant|Lab Grown|IGI

1.58ct G VVS1 Radiant Lab Grown Diamond

EX • G/VVS1 • IGI LG669434814

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

Certificate IGI LG669434814

Diamond specifications and retailer prices

From $733 USD
£577 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: $733 USD 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 1.58ct lab-grown radiant diamond

This 1.58ct 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 LG669434814 or 669434814. 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

1.58
Carat
G
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669434814
Dimensions8.10 × 5.78 × 3.90 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Top View
8.10 mm5.78 mm1.58 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669434814
Side View
Table 67.0%Crown 42.5°Girdle: MediumPavilion 35.9°Culet: NoneDepth 67.5%

Caratlytics Score

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

Last verified: Oct 31
Current: $440 USD|Low: $125 USD|High: $1,740 USD|Avg: $775 USD|-5.6%
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Retailer 14
May 20, 2026
Retailer 14$125 USD
Retailer 9$337 USD
Retailer 12$369 USD
Retailer 11$406 USD
Retailer 1$440 USD
Retailer 7$527 USD
Retailer 10$536 USD
Retailer 4$678 USD
Retailer 5$687 USD
Retailer 3$930 USD
Retailer 2$983 USD
Retailer 6$1,462 USD
Retailer 8$1,478 USD
Retailer 13$1,740 USD

53 data points across 14 retailers

1 retailer

B+
Diamond Quarter
1.58VVS1GLG144D82N · Oct 31
$733 USD
£577 GBP
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B+
1.58ct Radiant
$733 USD