Marquise|Natural|GIA

0.80ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 5563673424

Certificate GIA 5563673424

Diamond specifications and retailer prices

From €1,223 EUR
SGD 1,853 SGD
As of October 31, 2026
Save €989 EUR (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,212 EUR 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5563673424. Listed at 12 retailers as of October 31, 2026, with prices from €1,223 to €2,212, a €989 spread on the same certified stone. Helzberg Diamonds lists it at €2,212. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.80
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.56°
Pavilion angle38.39°
OriginNatural
Grading LabGIA
CertificateGIA 5563673424
Dimensions9.31 × 4.85 × 2.96 mm
L/W Ratio1.92
Culet sizeNone
Top View
9.31 mm4.85 mm0.80 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5563673424
Side View
Table 59.0%Crown 39.56°Girdle: STK-VTKPavilion 38.39°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
A
Excellent
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: Oct 31
Current: €2,212 EUR|Low: €1,234 EUR|High: €2,212 EUR|Avg: €1,567 EUR
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 10€1,234 EUR
Retailer 6€1,253 EUR
Retailer 9€1,255 EUR
Retailer 3€1,343 EUR
Retailer 4€1,367 EUR
Retailer 7€1,497 EUR
Retailer 5€1,548 EUR
Retailer 11€1,688 EUR
Retailer 2€1,773 EUR
Retailer 8€1,983 EUR
Helzberg Diamonds€2,212 EUR

13 data points across 11 retailers

12 retailers€1,223 EUR to €2,212 EUR

A
Cheapest Retailer
-
€1,223 EUR
SGD 1,853 SGD
A
Retailer 2
-
€1,234 EUR
$1,384 USD
View
A
Retailer 3
-
€1,253 EUR
$1,405 USD
View
A
Retailer 4
-
€1,255 EUR
$1,408 USD
View
A
Retailer 5
-
€1,343 EUR
SGD 2,035 SGD
View
B+
Retailer 6
-
€1,367 EUR
£1,207 GBP
View
B+
Retailer 7
-
€1,497 EUR
$1,679 USD
View
B+
Retailer 8
-
€1,548 EUR
$1,736 USD
View
B+
Retailer 9
-
€1,688 EUR
$1,893 USD
View
B+
Retailer 10
-
€1,773 EUR
View
B+
Retailer 11
-
€1,983 EUR
$2,225 USD
View
Most Expensive
B
Helzberg Diamonds
XZRLLMJMNJKIK · Nov 2
€2,212 EUR
$2,481 USD
View
11 more retailers have this diamond
Prices start from €1,223 EURSave up to €989 EUR

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
€1,223 EUR