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Round|Natural|GIA

1.58ct E I1 Round Natural Diamond

EX • E/I1 • GIA 6425923077

Certificate GIA 6425923077

Diamond specifications and retailer prices

From $6,087 SGD
HK$37,100 HKD
As of October 29, 2026
Save $8,011 SGD (57%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $14,097 SGD at NZ Jewellers · As of October 30, 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 E colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6425923077. Listed at 9 retailers as of October 29, 2026, with prices from $6,087 to $14,097, a $8,011 spread on the same certified stone. NZ Jewellers lists it at $14,097. 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
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6425923077
Dimensions7.51 × 7.47 × 4.60 mm
L/W Ratio1.01
Top View
7.51 mm7.47 mm1.58 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6425923077
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $14,097 SGD|Low: $6,087 SGD|High: $14,097 SGD|Avg: $8,541 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 6$6,087 SGD
Retailer 3$6,181 SGD
Retailer 4$7,192 SGD
Retailer 7$8,428 SGD
Retailer 5$8,558 SGD
Retailer 2$9,211 SGD
NZ Jewellers$14,097 SGD

45 data points across 7 retailers

9 retailers$6,087 SGD to $14,097 SGD

A
Cheapest Retailer
-
$6,087 SGD
HK$37,100 HKD
A
Retailer 2
-
$6,181 SGD
₹459,279 INR
View
A
Retailer 3
-
$7,192 SGD
$5,611 USD
View
B+
Retailer 4
-
$7,780 SGD
$6,070 USD
View
B+
Retailer 5
-
$8,428 SGD
$6,576 USD
View
B+
Retailer 6
-
$8,558 SGD
$6,677 USD
View
B+
Retailer 7
-
$9,211 SGD
€6,844 EUR
View
B
Retailer 8
-
$9,726 SGD
$7,588 USD
View
Most Expensive
B
NZ Jewellers
1b4495e1-99c1-424d-b899-848d59b3fb0f · Oct 30
$14,097 SGD
$10,999 USD
View
8 more retailers have this diamond
Prices start from $6,087 SGDSave up to $8,011 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 Round
$6,087 SGD