Marquise|Natural|GIA

1.00ct H VS2 Marquise Natural Diamond

VG • H/VS2 • GIA 1246075731

Certificate GIA 1246075731

Diamond specifications and retailer prices

From $3,251 USD
As of October 31, 2026
Save $2,576 USD (44%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,827 USD at Helzberg Diamonds · As of November 2, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1246075731. Listed at 17 retailers as of October 31, 2026, with prices from $3,251 to $5,827, a $2,576 spread on the same certified stone. Helzberg Diamonds lists it at $5,827. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.89°
Pavilion angle40.25°
OriginNatural
Grading LabGIA
CertificateGIA 1246075731
Dimensions9.53 × 5.13 × 3.35 mm
L/W Ratio1.86
Culet sizeNone
Top View
9.53 mm5.13 mm1.00 ctH / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1246075731
Side View
Table 56.0%Crown 38.89°Girdle: THN-VTKPavilion 40.25°Culet: NDepth 65.3%

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: $4,311 USD|Low: $3,278 USD|High: $4,650 USD|Avg: $3,937 USD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 8$3,312 USD
Retailer 7$3,355 USD
Retailer 9$3,474 USD
Retailer 6$3,555 USD
Retailer 3$3,760 USD
Retailer 1$4,311 USD
Retailer 2$4,342 USD
Retailer 4$4,511 USD
Retailer 5$4,547 USD

28 data points across 9 retailers

17 retailers$3,251 USD to $5,827 USD

A
Cheapest Retailer
-
$3,251 USD
A
Retailer 2
-
$3,305 USD
View
A
Retailer 3
-
$3,312 USD
SGD 4,476 SGD
View
A
Retailer 4
-
$3,355 USD
View
B+
Retailer 5
-
$3,474 USD
View
B+
Retailer 6
-
$3,549 USD
SGD 4,796 SGD
View
B+
Retailer 7
-
$3,555 USD
View
B+
Retailer 8
-
$3,760 USD
£2,961 GBP
View
B+
Retailer 9
-
$4,144 USD
View
B+
Retailer 10
-
$4,201 USD
View
B+
Retailer 11
-
$4,311 USD
A$6,632 AUD
View
B+
Retailer 12
-
$4,342 USD
€4,135 EUR
View
B
Retailer 13
-
$4,511 USD
View
B
Retailer 14
-
$4,968 USD
£3,912 GBP
View
B
Retailer 15
-
$5,483 USD
View
B
Retailer 16
-
$5,821 USD
View
Most Expensive
B
Helzberg Diamonds
XZRHIKMGNLNJH · Nov 2
$5,827 USD
View
16 more retailers have this diamond
Prices start from $3,251 USDSave up to $2,576 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
$3,251 USD