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Radiant|Natural|GIA

1.58ct E VS1 Radiant Natural Diamond

EX • E/VS1 • GIA 6521437450

Certificate GIA 6521437450

Diamond specifications and retailer prices

From $9,260 SGD
$7,225 USD
As of October 28, 2026
Save $7,310 SGD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $16,571 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.58ct natural radiant diamond

This 1.58ct natural radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6521437450. Listed at 15 retailers as of October 28, 2026, with prices from $9,260 to $16,571, a $7,310 spread on the same certified stone. MOH London lists it at $16,571. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
E
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50°
Pavilion angle58.6°
OriginNatural
Grading LabGIA
CertificateGIA 6521437450
Dimensions6.38 × 6.28 × 4.24 mm
L/W Ratio1.02
Top View
6.38 mm6.28 mm1.58 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6521437450
Side View
Table 66.0%Crown 50°Girdle: STK-THKPavilion 58.6°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
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 28
Current: $16,571 SGD|Low: $9,260 SGD|High: $17,181 SGD|Avg: $12,182 SGD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 15$9,260 SGD
Retailer 13$9,856 SGD
Retailer 4$9,890 SGD
Retailer 14$9,891 SGD
Retailer 12$10,538 SGD
Retailer 2$11,000 SGD
Retailer 9$11,146 SGD
Retailer 5$11,728 SGD
Retailer 6$11,728 SGD
Retailer 7$11,867 SGD
Retailer 11$12,112 SGD
Retailer 8$12,659 SGD
Retailer 3$12,794 SGD
Retailer 10$14,273 SGD
MOH London$16,571 SGD

43 data points across 15 retailers

15 retailers$9,260 SGD to $16,571 SGD

A
Cheapest Retailer
-
$9,260 SGD
$7,225 USD
A
Retailer 2
-
$9,856 SGD
$7,690 USD
View
A
Retailer 3
-
$9,890 SGD
$7,716 USD
View
Final sale: no returns
A
Retailer 4
-
$9,891 SGD
$7,717 USD
View
A
Retailer 5
-
$10,538 SGD
$8,222 USD
View
A
Retailer 6
-
$11,000 SGD
£6,758 GBP
View
A
Retailer 7
-
$11,146 SGD
A$13,378 AUD
View
A
Retailer 8
-
$11,728 SGD
$9,150 USD
View
A
Retailer 9
-
$11,728 SGD
$9,150 USD
View
A
Retailer 10
-
$11,867 SGD
$9,259 USD
View
Price last confirmed 15 days ago
A
Retailer 11
-
$12,112 SGD
$9,450 USD
View
A
Retailer 12
-
$12,659 SGD
£7,777 GBP
View
A
Retailer 13
-
$12,794 SGD
£7,860 GBP
View
A
Retailer 14
-
$14,273 SGD
ZAR 179,902 ZAR
View
Price last confirmed 7 days ago
Most Expensive
B+
MOH London
AF25B1AA9 · Oct 29
$16,571 SGD
£10,180 GBP
View
14 more retailers have this diamond
Prices start from $9,260 SGDSave up to $7,310 SGD

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
1.58ct Radiant
$9,260 SGD