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Marquise|Natural|GIA

0.80ct H SI2 Marquise Natural Diamond

VG • H/SI2 • GIA 6562580154

Certificate GIA 6562580154

Diamond specifications and retailer prices

From $1,669 SGD
As of October 31, 2026
Save $1,337 SGD (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,007 SGD at Helzberg Diamonds · As of November 2, 2026
View at Helzberg Diamonds

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-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 6562580154. Listed at 13 retailers as of October 31, 2026, with prices from $1,669 to $3,007, a $1,337 spread on the same certified stone. Helzberg Diamonds lists it at $3,007. 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

0.80
Carat
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.64°
Pavilion angle40.21°
OriginNatural
Grading LabGIA
CertificateGIA 6562580154
Dimensions8.93 × 4.75 × 3.07 mm
L/W Ratio1.88
Culet sizeNone
Top View
8.93 mm4.75 mm0.80 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562580154
Side View
Table 58.0%Crown 40.64°Girdle: STK-VTKPavilion 40.21°Culet: NoneDepth 64.7%

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: $3,007 SGD|Low: $1,678 SGD|High: $3,007 SGD|Avg: $2,082 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
November 3, 2026
Retailer 10$1,678 SGD
Retailer 7$1,701 SGD
Retailer 4$1,706 SGD
Retailer 11$1,727 SGD
Retailer 3$1,827 SGD
Retailer 2$1,876 SGD
Retailer 8$2,041 SGD
Retailer 6$2,104 SGD
Retailer 12$2,325 SGD
Retailer 5$2,413 SGD
Retailer 9$2,701 SGD
Helzberg Diamonds$3,007 SGD

23 data points across 12 retailers

13 retailers$1,669 SGD to $3,007 SGD

A
Cheapest Retailer
-
$1,669 SGD
A
Retailer 2
-
$1,678 SGD
$1,312 USD
View
A
Retailer 3
-
$1,701 SGD
$1,330 USD
View
A
Retailer 4
-
$1,706 SGD
$1,334 USD
View
A
Retailer 5
-
$1,727 SGD
$1,350 USD
View
B+
Retailer 6
-
$1,827 SGD
View
B+
Retailer 7
-
$1,876 SGD
£1,155 GBP
View
B+
Retailer 8
-
$2,041 SGD
$1,596 USD
View
B+
Retailer 9
-
$2,104 SGD
$1,645 USD
View
B+
Retailer 10
-
$2,325 SGD
$1,818 USD
View
B+
Retailer 11
-
$2,413 SGD
€1,797 EUR
View
Retailer 12
-
$2,701 SGD
$2,112 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Helzberg Diamonds
XZRMLMILOGHLK · Nov 2
$3,007 SGD
$2,351 USD
View
12 more retailers have this diamond
Prices start from $1,669 SGDSave up to $1,337 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
0.80ct Marquise
$1,669 SGD