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Oval|Natural|GIA

1.29ct J SI1 Oval Natural Diamond

VG • J/SI1 • GIA 6555722519

Certificate GIA 6555722519

Diamond specifications and retailer prices

From $5,128 NZD
$2,843 USD
As of November 6, 2026
2 retailers carry this diamond
Most expensive: $5,128 NZD at The Diamond Guys
View at The Diamond Guys

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 J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555722519. Listed at 2 retailers as of November 6, 2026. 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
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle41.71°
Pavilion angle40.67°
OriginNatural
Grading LabGIA
CertificateGIA 6555722519
Dimensions8.37 × 5.98 × 3.87 mm
L/W Ratio1.40
Culet sizeNone
Top View
8.37 mm5.98 mm1.29 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6555722519
Side View
Table 60.0%Crown 41.71°Girdle: STK-THKPavilion 40.67°Culet: NoneDepth 64.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $5,233 NZD|Low: $3,747 NZD|High: $6,711 NZD|Avg: $4,812 NZD|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 3, 2026
Retailer 3$3,747 NZD
Retailer 10$4,059 NZD
Retailer 2$4,070 NZD
Retailer 5$4,113 NZD
Retailer 6$4,329 NZD
Retailer 11$4,456 NZD
Retailer 7$5,080 NZD
Retailer 4$5,136 NZD
Retailer 1$5,233 NZD
Retailer 8$6,115 NZD
Retailer 9$6,711 NZD

11 data points across 11 retailers

2 retailers

Retailer 1
-
$4,456 NZD
Price last confirmed 37 days ago
Most Expensive
B+
The Diamond Guys
1966028593 · Nov 6
$5,128 NZD
$2,843 USD
View
1 more retailer has this diamond

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
$5,128 NZD