Marquise|Natural|GIA

1.00ct H VS2 Marquise Natural Diamond

GD • H/VS2 • GIA 5566200817

Certificate GIA 5566200817

Diamond specifications and retailer prices

From $3,166 USD
As of October 31, 2026
Save $2,854 USD (47%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,020 USD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5566200817. Listed at 16 retailers as of October 31, 2026, with prices from $3,166 to $6,020, a $2,854 spread on the same certified stone. Helzberg Diamonds lists it at $6,020. 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

1.00
Carat
H
Color
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle40.83°
Pavilion angle40.47°
OriginNatural
Grading LabGIA
CertificateGIA 5566200817
Dimensions9.41 × 5.16 × 3.33 mm
L/W Ratio1.82
Culet sizeNone
Top View
9.41 mm5.16 mm1.00 ctH / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5566200817
Side View
Table 62.0%Crown 40.83°Girdle: MED-ETKPavilion 40.47°Culet: NoneDepth 64.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $6,020 USD|Low: $3,166 USD|High: $6,082 USD|Avg: $4,117 USD|-1.0%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 12$3,166 USD
Retailer 11$3,194 USD
Retailer 4$3,225 USD
Retailer 14$3,413 USD
Retailer 16$3,419 USD
Retailer 13$3,465 USD
Retailer 10$3,698 USD
Retailer 7$3,812 USD
Retailer 5$4,041 USD
Retailer 6$4,103 USD
Retailer 2$4,170 USD
Retailer 9$4,228 USD
Retailer 15$4,846 USD
Retailer 3$5,339 USD
Retailer 8$5,674 USD
Helzberg Diamonds$6,020 USD

38 data points across 16 retailers

16 retailers$3,166 USD to $6,020 USD

A
Cheapest Retailer
-
$3,166 USD
A
Retailer 2
-
$3,194 USD
View
A
Retailer 3
-
$3,225 USD
SGD 4,358 SGD
View
B+
Retailer 4
-
$3,413 USD
View
B+
Retailer 5
-
$3,419 USD
View
A
Retailer 6
-
$3,465 USD
View
B+
Retailer 7
-
$3,698 USD
£2,912 GBP
View
B+
Retailer 8
-
$3,812 USD
SGD 5,152 SGD
View
B+
Retailer 9
-
$4,041 USD
View
B+
Retailer 10
-
$4,103 USD
View
B+
Retailer 11
-
$4,170 USD
A$6,416 AUD
View
B+
Retailer 12
-
$4,228 USD
€4,027 EUR
View
B
Retailer 13
-
$4,846 USD
£3,816 GBP
View
B
Retailer 14
-
$5,339 USD
View
B
Retailer 15
-
$5,674 USD
View
Most Expensive
B
Helzberg Diamonds
XZRLLMMIGGOHN · Nov 1
$6,020 USD
View
15 more retailers have this diamond
Prices start from $3,166 USDSave up to $2,854 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
1.00ct Marquise
$3,166 USD