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Marquise|Natural|GIA

1.31ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 6552273758

Certificate GIA 6552273758

Diamond specifications and retailer prices

From $5,487 NZD
As of November 6, 2026
5 retailers carry this diamond
Most expensive: $6,608 NZD at Wholesale Diamonds Direct · As of October 21, 2026
View at Wholesale Diamonds Direct

About this 1.31ct natural marquise diamond

This 1.31ct 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 6552273758. Listed at 5 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

1.31
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
Crown angle40.47°
Pavilion angle38.82°
OriginNatural
Grading LabGIA
CertificateGIA 6552273758
Dimensions10.72 × 5.64 × 3.56 mm
L/W Ratio1.90
Culet sizeNone
Top View
10.72 mm5.64 mm1.31 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 6552273758
Side View
Table 60.0%Crown 40.47°Girdle: STK-THKPavilion 38.82°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,186 NZD|Low: $3,804 NZD|High: $7,247 NZD|Avg: $4,958 NZD|-5.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
October 23, 2026
Retailer 6$3,804 NZD
Retailer 3$4,015 NZD
Retailer 2$4,261 NZD
Retailer 5$4,409 NZD
Retailer 4$5,035 NZD
Retailer 1$5,186 NZD
Wholesale Diamonds Direct$6,608 NZD

30 data points across 7 retailers

5 retailers

Retailer 1
-
$4,015 NZD
Price last confirmed 16 days ago
Retailer 2
-
$4,261 NZD
View
Price last confirmed 16 days ago
Retailer 3
-
$4,409 NZD
View
Price last confirmed 17 days ago
B+
Retailer 4
-
$5,487 NZD
View
Most Expensive
Wholesale Diamonds Direct
530706826 · Oct 21
$6,608 NZD
$3,663 USD
View
Price last confirmed 16 days ago
4 more retailers have this diamond
Prices start from $5,487 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.

B+
1.31ct Marquise
$5,487 NZD