Oval|Natural|GIA

1.00ct I VS1 Oval Natural Diamond

EX • I/VS1 • GIA 1559212193

Certificate GIA 1559212193

Diamond specifications and retailer prices

From $3,620 NZD
As of November 4, 2026
Save $6,571 NZD (64%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $10,191 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559212193. Listed at 22 retailers as of November 4, 2026, with prices from $3,620 to $10,191, a $6,571 spread on the same certified stone. NZ Jewellers lists it at $10,191. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1559212193
Dimensions7.80 × 5.54 × 3.45 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
7.80 mm5.54 mm1.00 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1559212193
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.3%

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 4
Current: $5,159 NZD|Low: $3,597 NZD|High: $8,644 NZD|Avg: $5,542 NZD|+3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5$3,620 NZD
Retailer 7$4,497 NZD
Retailer 2$4,654 NZD
Retailer 9$4,794 NZD
Retailer 1$5,159 NZD
Retailer 8$5,461 NZD
Retailer 4$5,703 NZD
Retailer 3$5,949 NZD
Retailer 10$7,021 NZD
Retailer 6$8,549 NZD

46 data points across 10 retailers

22 retailers$3,620 NZD to $10,191 NZD

A
Cheapest Retailer
-
$3,620 NZD
A
Retailer 2
-
$4,275 NZD
View
A
Retailer 3
-
$4,365 NZD
View
A
Retailer 4
-
$4,497 NZD
View
Final sale: no returns
A
Retailer 5
-
$4,654 NZD
View
A
Retailer 6
-
$4,794 NZD
View
Retailer 7
-
$4,874 NZD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$4,874 NZD
View
Retailer 9
-
$5,049 NZD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$5,063 NZD
View
B+
Retailer 11
-
$5,125 NZD
View
A
Retailer 12
-
$5,159 NZD
View
Retailer 13
-
$5,461 NZD
View
Price last confirmed 30 days ago
B+
Retailer 14
-
$5,570 NZD
View
Retailer 15
-
$5,625 NZD
View
Price last confirmed 66 days ago
B+
Retailer 16
-
$5,625 NZD
View
B+
Retailer 17
-
$5,703 NZD
View
B+
Retailer 18
-
$5,949 NZD
View
B
Retailer 19
-
$7,021 NZD
View
Retailer 20
-
$8,549 NZD
View
Price last confirmed 11 days ago
Retailer 21
-
$10,191 NZD
View
Price last confirmed 69 days ago
Most Expensive
B
NZ Jewellers
d4587060-3fda-4535-b0b2-fe7204068eb1 · Nov 5
$10,191 NZD
$5,729 USD
View
21 more retailers have this diamond
Prices start from $3,620 NZDSave up to $6,571 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
1.00ct Oval
$3,620 NZD