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Marquise|Natural|GIA

0.55ct J SI1 Marquise Natural Diamond

GD • J/SI1 • GIA 2568688399

Certificate GIA 2568688399

Diamond specifications and retailer prices

From $787 SGD
$615 USD
As of November 1, 2026
Save $165 SGD (17%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $952 SGD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.55ct natural marquise diamond

This 0.55ct natural marquise sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2568688399. Listed at 2 retailers as of November 1, 2026, with prices from $787 to $952, a $165 spread on the same certified stone. 77 Diamonds lists it at $952. 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

0.55
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2568688399
Dimensions8.18 × 4.26 × 2.70 mm
L/W Ratio1.92
Culet sizeNone
Key to symbols
Crystal
Top View
8.18 mm4.26 mm0.55 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2568688399
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCuletDepth 63.5%

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: $952 SGD|Low: $897 SGD|High: $952 SGD|Avg: $935 SGD|+6.1%
November 2, 2026
77 Diamonds$952 SGD

10 data points across 1 retailer

2 retailers$787 SGD to $952 SGD

B+
Cheapest Retailer
-
$787 SGD
$615 USD
Most Expensive
B
77 Diamonds
MQCPVPYJTUTS · Nov 2
$952 SGD
£586 GBP
View
1 more retailer has this diamond
Prices start from $787 SGDSave up to $165 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+
0.55ct Marquise
$787 SGD