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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 $936 SGD
£577 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: $936 SGD 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 November 2, 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
Colour
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: Nov 2
Current: $561 SGD|Low: $160 SGD|High: $2,224 SGD|Avg: $990 SGD|-5.6%
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Retailer 14
May 20, 2026
Retailer 14$160 SGD
Retailer 9$431 SGD
Retailer 12$470 SGD
Retailer 11$518 SGD
Retailer 1$561 SGD
Retailer 7$673 SGD
Retailer 10$685 SGD
Retailer 4$866 SGD
Retailer 5$878 SGD
Retailer 3$1,187 SGD
Retailer 2$1,256 SGD
Retailer 6$1,868 SGD
Retailer 8$1,887 SGD
Retailer 13$2,224 SGD

53 data points across 14 retailers

1 retailer

B+
Diamond Quarter
1.58VVS1GLG144D82N · Nov 2
$936 SGD
£577 GBP
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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.

B+
1.58ct Radiant
$936 SGD