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Oval|Natural|GIA

1.29ct I SI2 Oval Natural Diamond

GD • I/SI2 • GIA 6425823331

Certificate GIA 6425823331

Diamond specifications and retailer prices

From $6,077 NZD
As of November 4, 2026
Save $2,545 NZD (30%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,623 NZD at Jared · As of November 6, 2026
View at Jared

About this 1.29ct natural oval diamond

This 1.29ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6425823331. Listed at 8 retailers as of November 4, 2026, with prices from $6,077 to $8,623, a $2,545 spread on the same certified stone. Jared lists it at $8,623. 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

1.29
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6425823331
Dimensions8.04 × 5.97 × 3.94 mm
L/W Ratio1.35
Top View
8.04 mm5.97 mm1.29 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6425823331
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: Very SmallDepth 66.0%

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: Nov 4
Current: $8,623 NZD|Low: $6,077 NZD|High: $11,817 NZD|Avg: $7,875 NZD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 20, 2026
Retailer 2$6,077 NZD
Retailer 5$6,425 NZD
Retailer 3$6,566 NZD
Retailer 8$6,729 NZD
Retailer 4$7,863 NZD
Retailer 6$7,899 NZD
Retailer 7$8,352 NZD
Retailer 9$8,352 NZD
Jared$8,623 NZD
Retailer 10$11,817 NZD

6 data points across 10 retailers

8 retailers$6,077 NZD to $8,623 NZD

B+
Cheapest Retailer
-
$6,077 NZD
B+
Retailer 2
-
$6,425 NZD
View
B+
Retailer 3
-
$6,729 NZD
View
B
Retailer 4
-
$7,863 NZD
View
B
Retailer 5
-
$7,899 NZD
View
B
Retailer 6
-
$8,352 NZD
View
B
Retailer 7
-
$8,352 NZD
View
Most Expensive
B
Jared
144945640 · Nov 6
$8,623 NZD
$4,780 USD
View
7 more retailers have this diamond
Prices start from $6,077 NZDSave up to $2,545 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+
1.29ct Oval
$6,077 NZD