Marquise|Natural|GIA

0.55ct F SI2 Marquise Natural Diamond

GD • F/SI2 • GIA 6552378263

Certificate GIA 6552378263

Diamond specifications and retailer prices

From $600 USD
As of November 6, 2026
Save $1,060 USD (64%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,660 USD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore 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 6552378263. Listed at 8 retailers as of November 6, 2026, with prices from $600 to $1,660, a $1,060 spread on the same certified stone. Do Amore Diamonds lists it at $1,660. 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
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552378263
Dimensions8.24 × 4.29 × 2.69 mm
L/W Ratio1.92
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
8.24 mm4.29 mm0.55 ctF / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6552378263
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.8%

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: $1,660 USD|Low: $527 USD|High: $1,740 USD|Avg: $871 USD|-4.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3$600 USD
Retailer 6$655 USD
Retailer 5$702 USD
Retailer 4$727 USD
Retailer 8$754 USD
Retailer 2$771 USD
Retailer 7$1,045 USD
Do Amore Diamonds$1,660 USD

41 data points across 8 retailers

8 retailers$600 USD to $1,660 USD

B+
Cheapest Retailer
-
$600 USD
Final sale: no returns
A
Retailer 2
-
$655 USD
View
A
Retailer 3
-
$702 USD
View
B+
Retailer 4
-
$727 USD
View
Retailer 5
-
$754 USD
View
Price last confirmed 23 days ago
B+
Retailer 6
-
$771 USD
View
B
Retailer 7
-
$1,045 USD
View
Most Expensive
C
Do Amore Diamonds
12-100767933508 · Nov 6
$1,660 USD
View
7 more retailers have this diamond
Prices start from $600 USDSave up to $1,060 USD

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
0.55ct Marquise
$600 USD