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Round|Natural|GIA

1.58ct L IF Round Natural Diamond

EX • L/IF • GIA 6491689078

Certificate GIA 6491689078

Diamond specifications and retailer prices

From $6,738 SGD
As of November 5, 2026
Save $2,051 SGD (23%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $12,049 SGD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.58ct natural round diamond

This 1.58ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6491689078. Listed at 9 retailers as of November 5, 2026, with a 30% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
L
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6491689078
Dimensions7.38 × 7.42 × 4.64 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.38 mm7.42 mm1.58 ctL / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6491689078
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $6,914 SGD|Low: $6,738 SGD|High: $8,854 SGD|Avg: $7,513 SGD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$6,738 SGD
Retailer 1$6,914 SGD
Retailer 3$7,302 SGD
Retailer 2$8,789 SGD

38 data points across 4 retailers

9 retailers$6,738 SGD to $8,789 SGD

B+
Cheapest Retailer
-
$6,738 SGD
B+
Retailer 2
-
$6,914 SGD
View
Retailer 3
-
$7,204 SGD
View
Price last confirmed 29 days ago
Retailer 4
-
$7,204 SGD
View
Price last confirmed 29 days ago
Retailer 5
-
$7,204 SGD
View
Price last confirmed 38 days ago
B+
Retailer 6
-
$7,302 SGD
View
Retailer 7
-
$8,313 SGD
View
Price last confirmed 38 days ago
B+
Retailer 8
-
$8,789 SGD
View
Most Expensive
NZ Jewellers
dfb9bde1-05a3-4457-9edb-2deace3b91fb · Sep 28
$12,049 SGD
$9,433 USD
View
Price last confirmed 39 days ago
8 more retailers have this diamond
Prices start from $6,738 SGDSave up to $2,051 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.

B+
1.58ct Round
$6,738 SGD