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Round|Natural|GIA

1.01ct D SI1 Round Natural Diamond

VG • D/SI1 • GIA 2186697901

Certificate GIA 2186697901

Diamond specifications and retailer prices

From $10,033 NZD
As of November 4, 2026
Save $8,423 NZD (46%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $22,211 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 very-good cut grade and certified by GIA 2186697901. Listed at 23 retailers as of November 4, 2026, with a 84% 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
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2186697901
Dimensions6.44 × 6.39 × 4.01 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.44 mm6.39 mm1.01 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2186697901
Side View
Table 55.0%CrownGirdle: VTN-STKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $12,314 NZD|Low: $9,254 NZD|High: $18,730 NZD|Avg: $13,318 NZD|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4$10,033 NZD
Retailer 7$11,106 NZD
Retailer 8$11,106 NZD
Retailer 1$12,314 NZD
Retailer 6$12,888 NZD
Retailer 5$13,664 NZD
Retailer 9$14,633 NZD
Retailer 2$16,202 NZD
Retailer 3$18,456 NZD

44 data points across 9 retailers

23 retailers$10,033 NZD to $18,456 NZD

B
Cheapest Retailer
-
$10,033 NZD
B
Retailer 2
-
$10,198 NZD
View
B
Retailer 3
-
$10,492 NZD
View
Retailer 4
-
$11,106 NZD
View
Price last confirmed 8 days ago
B
Retailer 5
-
$11,106 NZD
View
Final sale: no returns
B
Retailer 6
-
$11,116 NZD
View
B
Retailer 7
-
$11,154 NZD
View
B
Retailer 8
-
$11,300 NZD
View
B
Retailer 9
-
$12,031 NZD
View
B
Retailer 10
-
$12,216 NZD
View
B
Retailer 11
-
$12,314 NZD
View
Retailer 12
-
$12,888 NZD
View
Price last confirmed 15 days ago
B
Retailer 13
-
$13,130 NZD
View
B
Retailer 14
-
$13,360 NZD
View
B
Retailer 15
-
$13,360 NZD
View
B
Retailer 16
-
$13,664 NZD
View
B
Retailer 17
-
$13,804 NZD
View
B
Retailer 18
-
$13,883 NZD
View
Retailer 19
-
$14,633 NZD
View
Price last confirmed 14 days ago
B
Retailer 20
-
$16,202 NZD
View
B
Retailer 21
-
$18,456 NZD
View
Retailer 22
-
$21,048 NZD
View
Price under review
Most Expensive
NZ Jewellers
00276d1e-be55-4135-9513-e8168a5e6e55 · Nov 5
$22,211 NZD
$12,486 USD
View
Price under review
22 more retailers have this diamond
Prices start from $10,033 NZDSave up to $8,423 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.

B
1.01ct Round
$10,033 NZD