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Marquise|Natural|GIA

0.54ct H IF Marquise Natural Diamond

EX • H/IF • GIA 6551820355

Certificate GIA 6551820355

Diamond specifications and retailer prices

From $665 USD
As of November 4, 2026
Save $2,016 USD (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,681 USD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.54ct natural marquise diamond

This 0.54ct natural marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551820355. Listed at 21 retailers as of November 3, 2026, with prices from $665 to $2,681, a $2,016 spread on the same certified stone. NZ Jewellers lists it at $2,681. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.54
Carat
H
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle37.3°
Pavilion angle37.4°
OriginNatural
Grading LabGIA
CertificateGIA 6551820355
Dimensions8.38 × 4.32 × 2.56 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizeNone
Top View
8.38 mm4.32 mm0.54 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6551820355
Side View
Table 61.0%Crown 37.3°Girdle: STK-THKPavilion 37.4°Culet: NoneDepth 59.2%

Caratlytics Score

How it works →
A+
Exceptional
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 4
Current: $2,681 USD|Low: $652 USD|High: $2,693 USD|Avg: $1,126 USD|-0.4%
NZ Jewellers
Retailer 2
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Retailer 13
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Retailer 17
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Retailer 20
November 3, 2026
Retailer 16$665 USD
Retailer 15$667 USD
Retailer 20$788 USD
Retailer 19$823 USD
Retailer 5$855 USD
Retailer 11$855 USD
Retailer 6$888 USD
Retailer 7$941 USD
Retailer 12$945 USD
Retailer 18$978 USD
Retailer 8$983 USD
Retailer 4$987 USD
Retailer 13$1,030 USD
Retailer 3$1,108 USD
Retailer 10$1,138 USD
Retailer 2$1,152 USD
Retailer 17$1,319 USD
Retailer 14$1,565 USD
Retailer 9$1,706 USD
NZ Jewellers$2,681 USD

25 data points across 20 retailers

21 retailers$665 USD to $2,681 USD

A
Cheapest Retailer
-
$665 USD
A+
Retailer 2
-
$667 USD
View
Retailer 3
-
$823 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$855 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$855 USD
View
A
Retailer 6
-
$888 USD
View
A
Retailer 7
-
$941 USD
View
A
Retailer 8
-
$945 USD
View
A
Retailer 9
-
$978 USD
View
A
Retailer 10
-
$983 USD
View
A
Retailer 11
-
$987 USD
View
B+
Retailer 12
-
$1,030 USD
View
B+
Retailer 13
-
$1,108 USD
View
B+
Retailer 14
-
$1,138 USD
View
B+
Retailer 15
-
$1,152 USD
View
Retailer 16
-
$1,178 USD
View
Price last confirmed 18 days ago
B+
Retailer 17
-
$1,319 USD
View
Retailer 18
-
$1,345 USD
View
Price last confirmed 32 days ago
B+
Retailer 19
-
$1,565 USD
View
B
Retailer 20
-
$1,706 USD
View
Most Expensive
B
NZ Jewellers
a2053cc6-ffe6-4594-8558-6421945e6b1e · Nov 3
$2,681 USD
View
20 more retailers have this diamond
Prices start from $665 USDSave up to $2,016 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+
0.54ct Marquise
$665 USD