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Marquise|Natural|GIA

1.31ct J SI2 Marquise Natural Diamond

GD • J/SI2 • GIA 2567550668

Certificate GIA 2567550668

Diamond specifications and retailer prices

From $4,193 SGD
$3,280 USD
As of November 1, 2026
Save $1,803 SGD (30%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,996 SGD at Jared · As of October 30, 2026
View at Jared

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2567550668. Listed at 7 retailers as of October 30, 2026, with prices from $4,193 to $5,996, a $1,803 spread on the same certified stone. Jared lists it at $5,996. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

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

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567550668
Dimensions11.12 × 5.72 × 3.53 mm
L/W Ratio1.94
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Cloud, Knot, Feather, Needle, Indented Natural
Top View
11.12 mm5.72 mm1.31 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567550668
Side View
Table 60.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 61.6%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $5,996 SGD|Low: $4,129 SGD|High: $5,996 SGD|Avg: $4,721 SGD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 2$4,193 SGD
Retailer 7$4,324 SGD
Retailer 6$5,003 SGD
Retailer 5$5,134 SGD
Retailer 3$5,804 SGD
Retailer 4$5,804 SGD
Jared$5,996 SGD

9 data points across 7 retailers

7 retailers$4,193 SGD to $5,996 SGD

B+
Cheapest Retailer
-
$4,193 SGD
$3,280 USD
Retailer 2
-
$4,324 SGD
$3,382 USD
View
Price last confirmed 18 days ago
B
Retailer 3
-
$5,003 SGD
View
B
Retailer 4
-
$5,134 SGD
£3,162 GBP
View
B
Retailer 5
-
$5,804 SGD
$4,540 USD
View
B
Retailer 6
-
$5,804 SGD
$4,540 USD
View
Most Expensive
B
Jared
160293114 · Oct 30
$5,996 SGD
$4,690 USD
View
6 more retailers have this diamond
Prices start from $4,193 SGDSave up to $1,803 SGD

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
$4,193 SGD