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Marquise|Natural|GIA

1.00ct H VS2 Marquise Natural Diamond

VG • H/VS2 • GIA 1246075731

Certificate GIA 1246075731

Diamond specifications and retailer prices

From $4,069 SGD
As of November 4, 2026
Save $3,667 SGD (47%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,737 SGD at Helzberg Diamonds · As of November 4, 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 November 4, 2026, with prices from $4,069 to $7,737, a $3,667 spread on the same certified stone. Helzberg Diamonds lists it at $7,737. 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
Colour
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: Nov 4
Current: $7,737 SGD|Low: $4,069 SGD|High: $7,737 SGD|Avg: $5,151 SGD
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
Retailer 17
November 5, 2026
Retailer 13$4,069 SGD
Retailer 16$4,137 SGD
Retailer 2$4,253 SGD
Retailer 7$4,305 SGD
Retailer 9$4,541 SGD
Retailer 10$4,699 SGD
Retailer 6$4,901 SGD
Retailer 11$5,191 SGD
Retailer 3$5,194 SGD
Retailer 4$5,269 SGD
Retailer 15$5,427 SGD
Retailer 12$5,646 SGD
Retailer 8$5,808 SGD
Retailer 5$6,228 SGD
Retailer 14$6,863 SGD
Retailer 17$7,292 SGD
Helzberg Diamonds$7,737 SGD

27 data points across 17 retailers

17 retailers$4,069 SGD to $7,737 SGD

A
Cheapest Retailer
-
$4,069 SGD
A
Retailer 2
-
$4,137 SGD
View
A
Retailer 3
-
$4,253 SGD
View
A
Retailer 4
-
$4,305 SGD
View
B+
Retailer 5
-
$4,437 SGD
View
B+
Retailer 6
-
$4,541 SGD
View
B+
Retailer 7
-
$4,699 SGD
View
B+
Retailer 8
-
$4,901 SGD
View
B+
Retailer 9
-
$5,191 SGD
View
B+
Retailer 10
-
$5,194 SGD
View
B+
Retailer 11
-
$5,269 SGD
View
B+
Retailer 12
-
$5,427 SGD
View
B+
Retailer 13
-
$5,646 SGD
View
B
Retailer 14
-
$6,228 SGD
View
B
Retailer 15
-
$6,863 SGD
View
B
Retailer 16
-
$7,292 SGD
View
Most Expensive
B
Helzberg Diamonds
XZRHIKMGNLNJH · Nov 4
$7,737 SGD
$6,057 USD
View
16 more retailers have this diamond
Prices start from $4,069 SGDSave up to $3,667 SGD

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
$4,069 SGD