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Round|Natural|GIA

1.05ct E VS1 Round Natural Diamond

EX • E/VS1 • GIA 1242025780

Certificate GIA 1242025780

Diamond specifications and retailer prices

From $8,116 NZD
$4,558 USD
As of October 28, 2026
Save $7,363 NZD (48%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $16,553 NZD at NZ Jewellers · As of September 15, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1242025780. Listed at 18 retailers as of October 26, 2026, with a 91% 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
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1242025780
Dimensions6.49 × 6.46 × 4.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.49 mm6.46 mm1.05 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1242025780
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.7%

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 28
Current: $9,468 NZD|Low: $7,587 NZD|High: $15,955 NZD|Avg: $10,388 NZD|-0.5%
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
October 29, 2026
Retailer 3$8,116 NZD
Retailer 6$8,123 NZD
Retailer 13$8,322 NZD
Retailer 11$8,707 NZD
Retailer 9$9,031 NZD
Retailer 1$9,468 NZD
Retailer 12$9,675 NZD
Retailer 8$9,953 NZD
Retailer 15$9,953 NZD
Retailer 7$10,060 NZD
Retailer 16$10,273 NZD
Retailer 4$10,628 NZD
Retailer 10$10,967 NZD
Retailer 5$11,315 NZD
Retailer 14$14,190 NZD
Retailer 2$15,478 NZD

28 data points across 16 retailers

18 retailers$8,116 NZD to $15,478 NZD

A
Cheapest Retailer
-
$8,116 NZD
$4,558 USD
Final sale: no returns
A
Retailer 2
-
$8,123 NZD
$4,562 USD
View
A
Retailer 3
-
$8,322 NZD
CA$6,492 CAD
View
A
Retailer 4
-
$8,707 NZD
$4,890 USD
View
A
Retailer 5
-
$9,031 NZD
$5,072 USD
View
A
Retailer 6
-
$9,468 NZD
£4,187 GBP
View
A
Retailer 7
-
$9,675 NZD
$5,434 USD
View
B+
Retailer 8
-
$9,953 NZD
$5,590 USD
View
B+
Retailer 9
-
$9,953 NZD
$5,590 USD
View
B+
Retailer 10
-
$10,060 NZD
$5,650 USD
View
B+
Retailer 11
-
$10,273 NZD
$5,770 USD
View
B+
Retailer 12
-
$10,628 NZD
£4,700 GBP
View
B+
Retailer 13
-
$10,967 NZD
€5,866 EUR
View
B+
Retailer 14
-
$11,315 NZD
£5,004 GBP
View
B+
Retailer 15
-
$14,190 NZD
$7,970 USD
View
B
Retailer 16
-
$15,478 NZD
£6,845 GBP
View
B
Retailer 17
-
$16,553 NZD
$9,297 USD
View
Price last confirmed 26 days ago
Most Expensive
B
NZ Jewellers
9a0222ad-8ad8-4cec-a460-ae43c501a30f · Sep 15
$16,553 NZD
$9,297 USD
View
Price last confirmed 44 days ago
17 more retailers have this diamond
Prices start from $8,116 NZDSave up to $7,363 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
1.05ct Round
$8,116 NZD