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Round|Natural|GIA

1.01ct E I1 Round Natural Diamond

EX • E/I1 • GIA 2427183506

Certificate GIA 2427183506

Diamond specifications and retailer prices

From $2,324 SGD
HK$14,200 HKD
As of October 30, 2026
Save $4,260 SGD (65%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,584 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2427183506. Listed at 10 retailers as of October 30, 2026, with prices from $2,324 to $6,584, a $4,260 spread on the same certified stone. NZ Jewellers lists it at $6,584. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2427183506
Dimensions6.44 × 6.40 × 3.91 mm
L/W Ratio1.01
Top View
6.44 mm6.40 mm1.01 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2427183506
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.9%

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 30
Current: $3,933 SGD|Low: $2,324 SGD|High: $3,933 SGD|Avg: $3,098 SGD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 3$2,324 SGD
Retailer 10$2,444 SGD
Retailer 6$2,577 SGD
Retailer 4$2,853 SGD
Retailer 2$3,126 SGD
Retailer 7$3,298 SGD
Retailer 8$3,298 SGD
Retailer 9$3,401 SGD
Retailer 5$3,748 SGD
Retailer 1$3,933 SGD

17 data points across 10 retailers

10 retailers$2,324 SGD to $6,584 SGD

A
Cheapest Retailer
-
$2,324 SGD
HK$14,200 HKD
B+
Retailer 2
-
$2,853 SGD
$2,232 USD
View
B+
Retailer 3
-
$2,853 SGD
$2,232 USD
View
B+
Retailer 4
-
$2,985 SGD
$2,335 USD
View
B+
Retailer 5
-
$3,292 SGD
$2,575 USD
View
B+
Retailer 6
-
$3,298 SGD
$2,580 USD
View
B+
Retailer 7
-
$3,298 SGD
$2,580 USD
View
B+
Retailer 8
-
$3,401 SGD
$2,660 USD
View
B+
Retailer 9
-
$3,933 SGD
€2,930 EUR
View
Most Expensive
B
NZ Jewellers
922bef94-2377-411e-8144-5f6df5acb0a0 · Oct 30
$6,584 SGD
$5,150 USD
View
9 more retailers have this diamond
Prices start from $2,324 SGDSave up to $4,260 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
1.01ct Round
$2,324 SGD