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Round|Natural|GIA

1.01ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6562101600

Certificate GIA 6562101600

Diamond specifications and retailer prices

From $4,310 NZD
As of November 6, 2026
Save $6,682 NZD (61%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $10,992 NZD at NZ Jewellers · As of November 5, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562101600. Listed at 18 retailers as of November 5, 2026, with prices from $4,310 to $10,992, a $6,682 spread on the same certified stone. NZ Jewellers lists it at $10,992. 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6562101600
Dimensions6.38 × 6.40 × 3.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle, Indented Natural
Top View
6.38 mm6.40 mm1.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6562101600
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.1%

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: Nov 6
Current: $6,084 NZD|Low: $4,310 NZD|High: $10,677 NZD|Avg: $6,859 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 4$4,310 NZD
Retailer 8$4,593 NZD
Retailer 11$4,933 NZD
Retailer 6$5,915 NZD
Retailer 1$6,084 NZD
Retailer 7$6,336 NZD
Retailer 5$6,431 NZD
Retailer 10$6,676 NZD
Retailer 3$6,756 NZD
Retailer 9$7,699 NZD
Retailer 2$10,549 NZD

36 data points across 11 retailers

18 retailers$4,310 NZD to $10,992 NZD

A
Cheapest Retailer
-
$4,310 NZD
A
Retailer 2
-
$4,593 NZD
View
Final sale: no returns
A
Retailer 3
-
$4,933 NZD
View
A
Retailer 4
-
$5,262 NZD
View
B+
Retailer 5
-
$5,602 NZD
View
B+
Retailer 6
-
$5,915 NZD
View
B+
Retailer 7
-
$6,066 NZD
View
B+
Retailer 8
-
$6,084 NZD
View
B+
Retailer 9
-
$6,308 NZD
View
Retailer 10
-
$6,308 NZD
View
Price last confirmed 21 days ago
B+
Retailer 11
-
$6,336 NZD
View
B+
Retailer 12
-
$6,431 NZD
View
B+
Retailer 13
-
$6,552 NZD
View
B+
Retailer 14
-
$6,676 NZD
View
Retailer 15
-
$6,756 NZD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
$7,699 NZD
View
B
Retailer 17
-
$10,549 NZD
View
Most Expensive
B
NZ Jewellers
ef3b723f-490d-4fa3-bf6a-e11dea6417ef · Nov 5
$10,992 NZD
$6,179 USD
View
17 more retailers have this diamond
Prices start from $4,310 NZDSave up to $6,682 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
$4,310 NZD