Marquise|Natural|GIA

0.55ct H SI2 Marquise Natural Diamond

VG • H/SI2 • GIA 6442135615

Certificate GIA 6442135615

Diamond specifications and retailer prices

From $466 USD
As of November 6, 2026
Save $1,523 USD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,989 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.55ct natural marquise diamond

This 0.55ct natural marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6442135615. Listed at 19 retailers as of November 5, 2026, with prices from $466 to $1,989, a $1,523 spread on the same certified stone. NZ Jewellers lists it at $1,989. 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
H
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6442135615
Dimensions7.55 × 4.37 × 2.89 mm
L/W Ratio1.73
Top View
7.55 mm4.37 mm0.55 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6442135615
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.1%

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: $1,989 USD|Low: $466 USD|High: $1,989 USD|Avg: $822 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 2$466 USD
Retailer 5$584 USD
Retailer 10$630 USD
Retailer 13$634 USD
Retailer 7$658 USD
Retailer 12$683 USD
Retailer 3$732 USD
Retailer 6$753 USD
Retailer 9$773 USD
Retailer 4$794 USD
Retailer 8$847 USD
Retailer 11$1,463 USD
NZ Jewellers$1,989 USD

30 data points across 13 retailers

19 retailers$466 USD to $1,989 USD

A
Cheapest Retailer
-
$466 USD
A
Retailer 2
-
$537 USD
View
B+
Retailer 3
-
$584 USD
View
Final sale: no returns
B+
Retailer 4
-
$630 USD
View
B+
Retailer 5
-
$634 USD
View
Retailer 6
-
$634 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$658 USD
View
Retailer 8
-
$683 USD
View
Price last confirmed 21 days ago
B+
Retailer 9
-
$683 USD
View
B+
Retailer 10
-
$732 USD
View
B+
Retailer 11
-
$732 USD
View
B+
Retailer 12
-
$742 USD
View
B+
Retailer 13
-
$753 USD
View
B+
Retailer 14
-
$766 USD
View
B+
Retailer 15
-
$773 USD
View
B+
Retailer 16
-
$794 USD
View
B+
Retailer 17
-
$847 USD
View
B
Retailer 18
-
$1,463 USD
View
Most Expensive
C
NZ Jewellers
0d547f9a-58f6-4625-931a-5f187b2b3a6e · Nov 5
$1,989 USD
View
18 more retailers have this diamond
Prices start from $466 USDSave up to $1,523 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
$466 USD