Marquise|Natural|GIA

1.29ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 2566306094

Certificate GIA 2566306094

Diamond specifications and retailer prices

From $5,612 NZD
As of November 6, 2026
16 retailers carry this diamond
Most expensive: $10,336 NZD at NZ Jewellers · As of October 24, 2026
View at NZ Jewellers

About this 1.29ct natural marquise diamond

This 1.29ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566306094. Listed at 16 retailers as of November 6, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.29
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2566306094
Dimensions10.57 × 5.58 × 3.56 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal, Indented Natural, Needle
Top View
10.57 mm5.58 mm1.29 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2566306094
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $10,336 NZD|Low: $4,562 NZD|High: $10,336 NZD|Avg: $6,304 NZD
NZ Jewellers
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
Retailer 17
Retailer 18
Retailer 19
October 26, 2026
Retailer 13$4,638 NZD
Retailer 4$4,786 NZD
Retailer 10$5,065 NZD
Retailer 5$5,105 NZD
Retailer 18$5,267 NZD
Retailer 9$5,477 NZD
Retailer 17$5,612 NZD
Retailer 6$5,933 NZD
Retailer 16$5,933 NZD
Retailer 2$5,951 NZD
Retailer 12$6,086 NZD
Retailer 7$6,162 NZD
Retailer 11$6,193 NZD
Retailer 19$6,241 NZD
Retailer 3$6,352 NZD
Retailer 8$6,846 NZD
Retailer 15$6,914 NZD
Retailer 14$9,934 NZD
NZ Jewellers$10,336 NZD

22 data points across 19 retailers

16 retailers

Retailer 1
-
$4,638 NZD
Price last confirmed 13 days ago
Retailer 2
-
$4,786 NZD
View
Price last confirmed 14 days ago
Retailer 3
-
$5,065 NZD
View
Price last confirmed 13 days ago
Retailer 4
-
$5,105 NZD
View
Price last confirmed 17 days ago
Retailer 5
-
$5,267 NZD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$5,612 NZD
View
Retailer 7
-
$5,933 NZD
View
Price last confirmed 14 days ago
Retailer 8
-
$5,933 NZD
View
Price last confirmed 16 days ago
Retailer 9
-
$6,086 NZD
View
Price last confirmed 12 days ago
Retailer 10
-
$6,162 NZD
View
Price last confirmed 13 days ago
Retailer 11
-
$6,193 NZD
View
Price last confirmed 13 days ago
Retailer 12
-
$6,241 NZD
View
Price last confirmed 12 days ago
Retailer 13
-
$6,352 NZD
View
Price last confirmed 14 days ago
Retailer 14
-
$6,846 NZD
View
Price last confirmed 15 days ago
Retailer 15
-
$9,934 NZD
View
Price last confirmed 13 days ago
Most Expensive
NZ Jewellers
253f6caf-8d8d-40a1-89ec-5acfd345432a · Oct 24
$10,336 NZD
$5,730 USD
View
Price last confirmed 13 days ago
15 more retailers have this diamond
Prices start from $5,612 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
1.29ct Marquise
$5,612 NZD