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Marquise|Natural|GIA

1.30ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 2564570398

Certificate GIA 2564570398

Diamond specifications and retailer prices

From $7,030 NZD
HK$30,900 HKD
As of November 1, 2026
Save $8,655 NZD (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $15,685 NZD at NZ Jewellers · As of October 30, 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 H 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 2564570398. Listed at 12 retailers as of October 30, 2026, with prices from $7,030 to $15,685, a $8,655 spread on the same certified stone. NZ Jewellers lists it at $15,685. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2564570398
Dimensions10.49 × 5.68 × 3.59 mm
L/W Ratio1.85
Girdle conditionThick to Very Thick
Key to symbols
Twinning Wisp, Feather, Crystal, Needle
Top View
10.49 mm5.68 mm1.30 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2564570398
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.2%

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 1
Current: $15,685 NZD|Low: $6,961 NZD|High: $16,580 NZD|Avg: $9,977 NZD|-5.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 10$7,030 NZD
Retailer 5$7,118 NZD
Retailer 3$7,543 NZD
Retailer 11$7,815 NZD
Retailer 12$8,332 NZD
Retailer 4$9,243 NZD
Retailer 6$9,271 NZD
Retailer 2$9,377 NZD
Retailer 8$9,377 NZD
Retailer 7$10,176 NZD
Retailer 9$14,936 NZD
NZ Jewellers$15,685 NZD

22 data points across 12 retailers

12 retailers$7,030 NZD to $15,685 NZD

A
Cheapest Retailer
-
$7,030 NZD
HK$30,900 HKD
A
Retailer 2
-
$7,118 NZD
₹381,432 INR
View
A
Retailer 3
-
$7,543 NZD
$4,244 USD
View
Final sale: no returns
B+
Retailer 4
-
$7,815 NZD
A$6,765 AUD
View
B+
Retailer 5
-
$8,332 NZD
$4,688 USD
View
B+
Retailer 6
-
$9,243 NZD
SGD 7,028 SGD
View
B+
Retailer 7
-
$9,271 NZD
£4,108 GBP
View
B+
Retailer 8
-
$9,377 NZD
$5,276 USD
View
B+
Retailer 9
-
$9,377 NZD
$5,276 USD
View
B+
Retailer 10
-
$10,176 NZD
£4,508 GBP
View
B
Retailer 11
-
$14,936 NZD
£6,617 GBP
View
Most Expensive
B
NZ Jewellers
3777a74d-c92b-497d-a35b-9658ea70271f · Oct 30
$15,685 NZD
$8,825 USD
View
11 more retailers have this diamond
Prices start from $7,030 NZDSave up to $8,655 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
$7,030 NZD