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Marquise|Natural|GIA

0.55ct F SI2 Marquise Natural Diamond

GD • F/SI2 • GIA 2231142594

Certificate GIA 2231142594

Diamond specifications and retailer prices

From $1,290 NZD
As of November 6, 2026
Save $841 NZD (39%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,131 NZD at 77 Diamonds · As of November 7, 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 F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2231142594. Listed at 3 retailers as of November 6, 2026, with prices from $1,290 to $2,131, a $841 spread on the same certified stone. 77 Diamonds lists it at $2,131. 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
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2231142594
Dimensions8.58 × 4.62 × 2.51 mm
L/W Ratio1.86
Top View
8.58 mm4.62 mm0.55 ctF / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2231142594
Side View
Table 65.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 54.3%

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 6
Current: $2,131 NZD|Low: $1,461 NZD|High: $2,156 NZD|Avg: $1,802 NZD|+0.0%
77 Diamonds
Retailer 2
November 7, 2026
Retailer 2$1,461 NZD
77 Diamonds$2,131 NZD

36 data points across 2 retailers

3 retailers$1,290 NZD to $2,131 NZD

B+
Cheapest Retailer
-
$1,290 NZD
B+
Retailer 2
-
$1,461 NZD
View
Most Expensive
B
77 Diamonds
MQMB8P5CNWZS · Nov 7
$2,131 NZD
£930 GBP
View
2 more retailers have this diamond
Prices start from $1,290 NZDSave up to $841 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+
0.55ct Marquise
$1,290 NZD