CaratHunter
Plans
Round|Natural|GIA

1.01ct E SI1 Round Natural Diamond

VG • E/SI1 • GIA 2497631263

Certificate GIA 2497631263

Diamond specifications and retailer prices

From $3,396 NZD
HK$14,900 HKD
As of October 27, 2026
Save $6,594 NZD (66%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $9,989 NZD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

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 very-good cut grade and certified by GIA 2497631263. Listed at 26 retailers as of October 27, 2026, with prices from $3,396 to $9,989, a $6,594 spread on the same certified stone. Diamond Quarter lists it at $9,989. 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
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2497631263
Dimensions6.24 × 6.15 × 4.05 mm
L/W Ratio1.01
Star length55%
Lower girdle75%
Top View
6.24 mm6.15 mm1.01 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2497631263
Side View
Table 57.0%Crown 38°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 65.3%

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 27
Current: $3,962 NZD|Low: $3,396 NZD|High: $9,109 NZD|Avg: $4,787 NZD|-2.2%
Retailer 1
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
October 28, 2026
Retailer 12$3,396 NZD
Retailer 18$3,455 NZD
Retailer 8$3,855 NZD
Retailer 16$3,887 NZD
Retailer 5$3,935 NZD
Retailer 1$3,962 NZD
Retailer 17$4,020 NZD
Retailer 3$4,205 NZD
Retailer 15$4,487 NZD
Retailer 10$4,494 NZD
Retailer 4$4,600 NZD
Retailer 19$4,755 NZD
Retailer 13$5,015 NZD
Retailer 2$5,026 NZD
Retailer 14$5,347 NZD
Retailer 6$5,450 NZD
Retailer 7$6,435 NZD
Retailer 9$6,615 NZD
Retailer 11$7,853 NZD
Retailer 20$9,109 NZD

23 data points across 20 retailers

26 retailers$3,396 NZD to $9,989 NZD

A
Cheapest Retailer
-
$3,396 NZD
HK$14,900 HKD
A
Retailer 2
-
$3,455 NZD
₹184,795 INR
View
A
Retailer 3
-
$3,855 NZD
$2,165 USD
View
A
Retailer 4
-
$3,887 NZD
SGD 2,950 SGD
View
A
Retailer 5
-
$3,935 NZD
$2,210 USD
View
A
Retailer 6
-
$3,962 NZD
$2,225 USD
View
A
Retailer 7
-
$4,020 NZD
$2,258 USD
View
Final sale: no returns
A
Retailer 8
-
$4,205 NZD
£1,860 GBP
View
A
Retailer 9
-
$4,476 NZD
$2,514 USD
View
A
Retailer 10
-
$4,476 NZD
$2,514 USD
View
A
Retailer 11
-
$4,487 NZD
$2,520 USD
View
A
Retailer 12
-
$4,494 NZD
$2,524 USD
View
A
Retailer 13
-
$4,600 NZD
£2,034 GBP
View
A
Retailer 14
-
$4,683 NZD
$2,630 USD
View
A
Retailer 15
-
$4,726 NZD
$2,654 USD
View
A
Retailer 16
-
$4,755 NZD
SGD 3,609 SGD
View
A
Retailer 17
-
$4,967 NZD
$2,790 USD
View
A
Retailer 18
-
$5,015 NZD
A$4,334 AUD
View
Price last confirmed 21 days ago
A
Retailer 19
-
$5,026 NZD
$2,823 USD
View
B+
Retailer 20
-
$5,347 NZD
€2,860 EUR
View
B+
Retailer 21
-
$5,450 NZD
ZAR 49,454 ZAR
View
B+
Retailer 22
-
$6,435 NZD
$3,614 USD
View
B+
Retailer 23
-
$6,615 NZD
$3,715 USD
View
B+
Retailer 24
-
$7,853 NZD
£3,473 GBP
View
B
Retailer 25
-
$9,109 NZD
$5,116 USD
View
Most Expensive
B
Diamond Quarter
1.01SI1E2463C867N · Oct 29
$9,989 NZD
£4,418 GBP
View
25 more retailers have this diamond
Prices start from $3,396 NZDSave up to $6,594 NZD

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
$3,396 NZD