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Oval|Natural|GIA

1.00ct G SI2 Oval Natural Diamond

VG • G/SI2 • GIA 6412135373

Certificate GIA 6412135373

Diamond specifications and retailer prices

From $3,359 NZD
As of November 6, 2026
Save $6,447 NZD (66%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,806 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6412135373. Listed at 19 retailers as of November 5, 2026, with prices from $3,359 to $9,806, a $6,447 spread on the same certified stone. NZ Jewellers lists it at $9,806. 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

1.00
Carat
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6412135373
Dimensions7.41 × 5.53 × 3.66 mm
L/W Ratio1.34
Top View
7.41 mm5.53 mm1.00 ctG / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6412135373
Side View
Table 56.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 66.1%

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: $3,359 NZD|Low: $3,245 NZD|High: $8,316 NZD|Avg: $4,804 NZD|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1$3,359 NZD
Retailer 6$3,417 NZD
Retailer 10$4,160 NZD
Retailer 8$4,201 NZD
Retailer 7$4,320 NZD
Retailer 9$4,328 NZD
Retailer 2$4,907 NZD
Retailer 3$4,963 NZD
Retailer 4$5,855 NZD
Retailer 5$8,217 NZD

40 data points across 10 retailers

19 retailers$3,359 NZD to $9,806 NZD

A
Cheapest Retailer
-
$3,359 NZD
A
Retailer 2
-
$3,417 NZD
View
B+
Retailer 3
-
$4,149 NZD
View
B+
Retailer 4
-
$4,160 NZD
View
B+
Retailer 5
-
$4,201 NZD
View
B+
Retailer 6
-
$4,320 NZD
View
B+
Retailer 7
-
$4,328 NZD
View
Final sale: no returns
B+
Retailer 8
-
$4,488 NZD
View
B+
Retailer 9
-
$4,690 NZD
View
Retailer 10
-
$4,690 NZD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$4,760 NZD
View
B+
Retailer 12
-
$4,907 NZD
View
B+
Retailer 13
-
$4,943 NZD
View
B+
Retailer 14
-
$4,963 NZD
View
B
Retailer 15
-
$5,412 NZD
View
B
Retailer 16
-
$5,855 NZD
View
B
Retailer 17
-
$7,962 NZD
View
B
Retailer 18
-
$8,217 NZD
View
Most Expensive
C
NZ Jewellers
fcf18161-0ed5-4708-885a-1ae8b1ce87dd · Nov 5
$9,806 NZD
$5,436 USD
View
18 more retailers have this diamond
Prices start from $3,359 NZDSave up to $6,447 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
$3,359 NZD