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Marquise|Natural|GIA

1.30ct J SI1 Marquise Natural Diamond

EX • J/SI1 • GIA 1569386286

Certificate GIA 1569386286

Diamond specifications and retailer prices

From $6,095 NZD
As of November 6, 2026
Save $6,814 NZD (53%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $12,910 NZD at MOH London · As of November 4, 2026
View at MOH London

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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1569386286. Listed at 12 retailers as of November 4, 2026, with prices from $6,095 to $12,910, a $6,814 spread on the same certified stone. MOH London lists it at $12,910. 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
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1569386286
Dimensions10.67 × 5.62 × 3.57 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Cavity, Indented Natural, Natural
Top View
10.67 mm5.62 mm1.30 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1569386286
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.4%

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: $12,910 NZD|Low: $6,095 NZD|High: $13,262 NZD|Avg: $8,509 NZD|-2.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3$6,095 NZD
Retailer 5$7,248 NZD
Retailer 9$7,495 NZD
Retailer 11$7,501 NZD
Retailer 6$8,127 NZD
Retailer 8$8,127 NZD
Retailer 2$8,184 NZD
Retailer 7$8,395 NZD
Retailer 10$9,378 NZD
Retailer 4$9,916 NZD
MOH London$12,910 NZD

26 data points across 11 retailers

12 retailers$6,095 NZD to $12,910 NZD

A
Cheapest Retailer
-
$6,095 NZD
B+
Retailer 2
-
$7,248 NZD
View
B+
Retailer 3
-
$7,495 NZD
View
B+
Retailer 4
-
$7,501 NZD
View
Final sale: no returns
B+
Retailer 5
-
$8,127 NZD
View
B+
Retailer 6
-
$8,127 NZD
View
B+
Retailer 7
-
$8,184 NZD
View
Retailer 8
-
$8,228 NZD
View
Price last confirmed 22 days ago
B
Retailer 9
-
$8,395 NZD
View
B
Retailer 10
-
$9,378 NZD
View
B
Retailer 11
-
$9,916 NZD
View
Most Expensive
B
MOH London
F673DF999 · Nov 4
$12,910 NZD
£5,635 GBP
View
11 more retailers have this diamond
Prices start from $6,095 NZDSave up to $6,814 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
$6,095 NZD