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Marquise|Natural|GIA

1.30ct K SI1 Marquise Natural Diamond

EX • K/SI1 • GIA 2546634891

Certificate GIA 2546634891

Diamond specifications and retailer prices

From $4,099 NZD
As of November 6, 2026
Save $6,952 NZD (63%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $11,051 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural marquise diamond

This 1.3ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546634891. Listed at 13 retailers as of November 5, 2026, with prices from $4,099 to $11,051, a $6,952 spread on the same certified stone. NZ Jewellers lists it at $11,051. 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

1.30
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2546634891
Dimensions10.92 × 5.68 × 3.61 mm
L/W Ratio1.92
Top View
10.92 mm5.68 mm1.30 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2546634891
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.5%

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: $11,051 NZD|Low: $4,075 NZD|High: $11,051 NZD|Avg: $5,891 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
November 6, 2026
Retailer 8$4,099 NZD
Retailer 2$4,100 NZD
Retailer 10$4,880 NZD
Retailer 6$5,127 NZD
Retailer 5$5,155 NZD
Retailer 12$5,285 NZD
Retailer 11$5,490 NZD
Retailer 3$5,685 NZD
Retailer 4$5,708 NZD
Retailer 13$6,098 NZD
Retailer 9$6,102 NZD
Retailer 7$8,814 NZD
NZ Jewellers$11,051 NZD

45 data points across 13 retailers

13 retailers$4,099 NZD to $11,051 NZD

A
Cheapest Retailer
-
$4,099 NZD
A
Retailer 2
-
$4,100 NZD
View
A
Retailer 3
-
$4,880 NZD
View
Final sale: no returns
A
Retailer 4
-
$5,127 NZD
View
A
Retailer 5
-
$5,155 NZD
View
A
Retailer 6
-
$5,285 NZD
View
A
Retailer 7
-
$5,490 NZD
View
A
Retailer 8
-
$5,685 NZD
View
Retailer 9
-
$5,708 NZD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$6,098 NZD
View
B+
Retailer 11
-
$6,102 NZD
View
B
Retailer 12
-
$8,814 NZD
View
Most Expensive
B
NZ Jewellers
9330868a-c257-4368-8cf4-357da5f2ba98 · Nov 5
$11,051 NZD
$6,212 USD
View
12 more retailers have this diamond
Prices start from $4,099 NZDSave up to $6,952 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
1.30ct Marquise
$4,099 NZD