Round|Natural|GIA

1.01ct E VS1 Round Natural Diamond

VG • E/VS1 • GIA 2566439553

Certificate GIA 2566439553

Diamond specifications and retailer prices

From $4,167 SGD
HK$25,400 HKD
As of October 29, 2026
Save $2,036 SGD (33%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $9,381 SGD at NZ Jewellers · As of October 17, 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 2566439553. Listed at 24 retailers as of October 29, 2026, with a 49% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2566439553
Dimensions6.31 × 6.26 × 4.04 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.31 mm6.26 mm1.01 ctE / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566439553
Side View
Table 59.0%Crown 36°Girdle: MED-THKPavilion 41.8°Culet: NDepth 64.4%

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: $9,381 SGD|Low: $4,019 SGD|High: $9,381 SGD|Avg: $5,556 SGD
NZ Jewellers
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
October 30, 2026
Retailer 3$4,087 SGD
Retailer 19$4,167 SGD
Retailer 20$4,393 SGD
Retailer 11$4,428 SGD
Retailer 17$4,556 SGD
Retailer 12$4,619 SGD
Retailer 5$4,685 SGD
Retailer 13$4,754 SGD
Retailer 8$4,783 SGD
Retailer 9$4,969 SGD
Retailer 10$4,988 SGD
Retailer 23$5,036 SGD
Retailer 15$5,122 SGD
Retailer 6$5,384 SGD
Retailer 24$5,384 SGD
Retailer 18$5,792 SGD
Retailer 4$6,104 SGD
Retailer 21$6,157 SGD
Retailer 2$6,203 SGD
Retailer 22$6,212 SGD
Retailer 14$6,270 SGD
Retailer 16$7,860 SGD
Retailer 7$9,054 SGD
NZ Jewellers$9,381 SGD

21 data points across 24 retailers

24 retailers$4,167 SGD to $6,203 SGD

Retailer 1
-
$4,087 SGD
₹303,672 INR
Price last confirmed 10 days ago
A
Retailer 2
-
$4,167 SGD
HK$25,400 HKD
View
Retailer 3
-
$4,393 SGD
€3,264 EUR
View
Price last confirmed 6 days ago
A
Retailer 4
-
$4,428 SGD
€3,290 EUR
View
A
Retailer 5
-
$4,513 SGD
A$5,417 AUD
View
Retailer 6
-
$4,556 SGD
$3,555 USD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$4,619 SGD
View
Retailer 8
-
$4,685 SGD
$3,655 USD
View
Price last confirmed 12 days ago
A
Retailer 9
-
$4,754 SGD
$3,709 USD
View
Retailer 10
-
$4,783 SGD
$3,732 USD
View
Price last confirmed 10 days ago
Retailer 11
-
$4,988 SGD
$3,892 USD
View
Price last confirmed 9 days ago
Retailer 12
-
$5,036 SGD
£3,094 GBP
View
Price last confirmed 7 days ago
Retailer 13
-
$5,122 SGD
View
Price last confirmed 7 days ago
Retailer 14
-
$5,384 SGD
$4,201 USD
View
Price last confirmed 10 days ago
Retailer 15
-
$5,384 SGD
$4,201 USD
View
Price last confirmed 8 days ago
A
Retailer 16
-
$5,792 SGD
€4,304 EUR
View
A
Retailer 17
-
$6,104 SGD
£3,750 GBP
View
A
Retailer 18
-
$6,157 SGD
A$7,391 AUD
View
B+
Retailer 19
-
$6,203 SGD
£3,811 GBP
View
Retailer 20
-
$6,212 SGD
$4,847 USD
View
Price last confirmed 7 days ago
Retailer 21
-
$6,270 SGD
£3,852 GBP
View
Price last confirmed 11 days ago
Retailer 22
-
$7,860 SGD
$6,133 USD
View
Price last confirmed 11 days ago
Retailer 23
-
$9,054 SGD
£5,562 GBP
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
2f846b86-d71c-422b-9c15-8c7610b9d2c2 · Oct 17
$9,381 SGD
$7,319 USD
View
Price last confirmed 13 days ago
23 more retailers have this diamond
Prices start from $4,167 SGDSave up to $2,036 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
$4,167 SGD