Round|Natural|GIA

1.05ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 2426256002

Certificate GIA 2426256002

Diamond specifications and retailer prices

From $12,958 NZD
$7,303 USD
As of October 30, 2026
Save $10,991 NZD (46%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $28,588 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct natural round sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2426256002. Listed at 25 retailers as of October 29, 2026, with a 85% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2426256002
Dimensions6.51 × 6.48 × 4.02 mm
L/W Ratio1.00
Top View
6.51 mm6.48 mm1.05 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2426256002
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $15,849 NZD|Low: $13,101 NZD|High: $24,109 NZD|Avg: $17,263 NZD|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 8$13,172 NZD
Retailer 7$14,294 NZD
Retailer 9$15,724 NZD
Retailer 5$15,788 NZD
Retailer 1$15,849 NZD
Retailer 10$17,117 NZD
Retailer 3$17,809 NZD
Retailer 2$17,867 NZD
Retailer 6$20,627 NZD
Retailer 4$23,949 NZD

43 data points across 10 retailers

25 retailers$12,958 NZD to $23,949 NZD

B+
Cheapest Retailer
-
$12,958 NZD
$7,303 USD
B+
Retailer 2
-
$13,172 NZD
€7,070 EUR
View
B+
Retailer 3
-
$13,348 NZD
A$11,574 AUD
View
B+
Retailer 4
-
$13,382 NZD
$7,542 USD
View
B+
Retailer 5
-
$14,043 NZD
CA$10,993 CAD
View
B+
Retailer 6
-
$14,230 NZD
$8,020 USD
View
B+
Retailer 7
-
$14,294 NZD
$8,056 USD
View
B+
Retailer 8
-
$14,294 NZD
$8,056 USD
View
Final sale: no returns
B
Retailer 9
-
$15,484 NZD
$8,727 USD
View
B
Retailer 10
-
$15,724 NZD
$8,862 USD
View
Retailer 11
-
$15,788 NZD
A$13,690 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$15,849 NZD
£7,033 GBP
View
B
Retailer 13
-
$16,945 NZD
$9,550 USD
View
B
Retailer 14
-
$16,945 NZD
$9,550 USD
View
B
Retailer 15
-
$16,991 NZD
$9,576 USD
View
B
Retailer 16
-
$17,092 NZD
$9,633 USD
View
B
Retailer 17
-
$17,117 NZD
£7,596 GBP
View
B
Retailer 18
-
$17,512 NZD
$9,870 USD
View
B
Retailer 19
-
$17,809 NZD
€9,559 EUR
View
B
Retailer 20
-
$17,867 NZD
$10,070 USD
View
Retailer 21
-
$18,818 NZD
$10,606 USD
View
Price last confirmed 8 days ago
Retailer 22
-
$20,627 NZD
ZAR 187,812 ZAR
View
Price last confirmed 8 days ago
B
Retailer 23
-
$23,949 NZD
£10,628 GBP
View
Retailer 24
-
$27,735 NZD
£12,308 GBP
View
Price under review
Most Expensive
NZ Jewellers
4ad8b986-18a4-4bbe-a27c-e91d8f5b6102 · Oct 30
$28,588 NZD
$16,112 USD
View
Price under review
24 more retailers have this diamond
Prices start from $12,958 NZDSave up to $10,991 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+
1.05ct Round
$12,958 NZD