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Round|Natural|GIA

1.01ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 1567567064

Certificate GIA 1567567064

Diamond specifications and retailer prices

From $2,913 SGD
HK$17,800 HKD
As of October 31, 2026
Save $3,700 SGD (56%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,613 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1567567064. Listed at 11 retailers as of October 26, 2026, with prices from $2,913 to $6,613, a $3,700 spread on the same certified stone. MOH London lists it at $6,613. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1567567064
Dimensions6.37 × 6.41 × 4.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.37 mm6.41 mm1.01 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1567567064
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

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 31
Current: $6,613 SGD|Low: $2,913 SGD|High: $6,639 SGD|Avg: $3,959 SGD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 2$2,913 SGD
Retailer 5$2,943 SGD
Retailer 6$3,264 SGD
Retailer 7$3,477 SGD
Retailer 9$3,643 SGD
Retailer 4$3,728 SGD
Retailer 3$4,295 SGD
Retailer 8$4,538 SGD
MOH London$6,613 SGD

17 data points across 9 retailers

11 retailers$2,913 SGD to $6,613 SGD

A
Cheapest Retailer
-
$2,913 SGD
HK$17,800 HKD
A
Retailer 2
-
$2,943 SGD
₹219,219 INR
View
Retailer 3
-
$3,264 SGD
€2,432 EUR
View
Price last confirmed 4 days ago
A
Retailer 4
-
$3,343 SGD
A$4,023 AUD
View
A
Retailer 5
-
$3,378 SGD
View
A
Retailer 6
-
$3,477 SGD
$2,720 USD
View
A
Retailer 7
-
$3,643 SGD
$2,850 USD
View
Final sale: no returns
A
Retailer 8
-
$3,728 SGD
£2,296 GBP
View
B+
Retailer 9
-
$4,295 SGD
€3,200 EUR
View
B+
Retailer 10
-
$4,538 SGD
£2,795 GBP
View
Most Expensive
B
MOH London
DDFD5200D · Oct 26
$6,613 SGD
£4,073 GBP
View
10 more retailers have this diamond
Prices start from $2,913 SGDSave up to $3,700 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
$2,913 SGD