Round|Natural|GIA

1.00ct D SI1 Round Natural Diamond

GD • D/SI1 • GIA 6332613666

Certificate GIA 6332613666

Diamond specifications and retailer prices

From $2,304 USD
HK$18,000 HKD
As of October 31, 2026
Save $2,991 USD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,295 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by GIA 6332613666. Listed at 21 retailers as of October 30, 2026, with prices from $2,304 to $5,295, a $2,991 spread on the same certified stone. NZ Jewellers lists it at $5,295. 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

1.00
Carat
D
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6332613666
Dimensions6.24 × 6.18 × 4.08 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Top View
6.24 mm6.18 mm1.00 ctD / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6332613666
Side View
Table 57.0%Crown 38.5°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 66.0%

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: $5,295 USD|Low: $2,227 USD|High: $5,295 USD|Avg: $2,898 USD
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
October 31, 2026
Retailer 13$2,304 USD
Retailer 12$2,383 USD
Retailer 14$2,411 USD
Retailer 8$2,415 USD
Retailer 16$2,443 USD
Retailer 4$2,478 USD
Retailer 10$2,527 USD
Retailer 6$2,530 USD
Retailer 9$2,551 USD
Retailer 7$2,705 USD
Retailer 5$2,754 USD
Retailer 20$2,754 USD
Retailer 3$2,860 USD
Retailer 17$3,012 USD
Retailer 11$3,177 USD
Retailer 18$3,230 USD
Retailer 15$3,336 USD
Retailer 19$3,355 USD
Retailer 21$3,529 USD
Retailer 2$3,736 USD
Retailer 22$5,110 USD
NZ Jewellers$5,295 USD

30 data points across 22 retailers

21 retailers$2,304 USD to $5,295 USD

A
Cheapest Retailer
-
$2,304 USD
HK$18,000 HKD
A
Retailer 2
-
$2,383 USD
View
A
Retailer 3
-
$2,411 USD
View
B+
Retailer 4
-
$2,415 USD
View
B+
Retailer 5
-
$2,478 USD
View
B+
Retailer 6
-
$2,527 USD
View
Final sale: no returns
B+
Retailer 7
-
$2,530 USD
View
B+
Retailer 8
-
$2,551 USD
A$3,925 AUD
View
B+
Retailer 9
-
$2,705 USD
View
B+
Retailer 10
-
$2,754 USD
View
B+
Retailer 11
-
$2,754 USD
View
B+
Retailer 12
-
$2,860 USD
View
B+
Retailer 13
-
$3,012 USD
CA$4,183 CAD
View
B+
Retailer 14
-
$3,176 USD
View
B+
Retailer 15
-
$3,177 USD
View
B+
Retailer 16
-
$3,230 USD
£2,544 GBP
View
Retailer 17
-
$3,336 USD
A$5,133 AUD
View
Price last confirmed 27 days ago
B+
Retailer 18
-
$3,355 USD
€3,195 EUR
View
B+
Retailer 19
-
$3,736 USD
ZAR 60,356 ZAR
View
B
Retailer 20
-
$5,110 USD
£4,024 GBP
View
Most Expensive
B
NZ Jewellers
0223bb7a-53df-400b-b13d-e56eb8da2878 · Oct 30
$5,295 USD
View
20 more retailers have this diamond
Prices start from $2,304 USDSave up to $2,991 USD

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
1.00ct Round
$2,304 USD