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Marquise|Natural|GIA

0.80ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 5563673424

Certificate GIA 5563673424

Diamond specifications and retailer prices

From $2,437 NZD
SGD 1,853 SGD
As of October 31, 2026
Save $1,972 NZD (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,409 NZD 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 $2,437 to $4,409, a $1,972 spread on the same certified stone. Helzberg Diamonds lists it at $4,409. 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: $4,409 NZD|Low: $2,459 NZD|High: $4,409 NZD|Avg: $3,124 NZD
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$2,459 NZD
Retailer 6$2,497 NZD
Retailer 9$2,502 NZD
Retailer 3$2,676 NZD
Retailer 4$2,725 NZD
Retailer 7$2,984 NZD
Retailer 5$3,085 NZD
Retailer 11$3,364 NZD
Retailer 2$3,535 NZD
Retailer 8$3,954 NZD
Helzberg Diamonds$4,409 NZD

13 data points across 11 retailers

12 retailers$2,437 NZD to $4,409 NZD

A
Cheapest Retailer
-
$2,437 NZD
SGD 1,853 SGD
A
Retailer 2
-
$2,459 NZD
$1,384 USD
View
A
Retailer 3
-
$2,497 NZD
$1,405 USD
View
A
Retailer 4
-
$2,502 NZD
$1,408 USD
View
A
Retailer 5
-
$2,676 NZD
SGD 2,035 SGD
View
B+
Retailer 6
-
$2,725 NZD
£1,207 GBP
View
B+
Retailer 7
-
$2,984 NZD
$1,679 USD
View
B+
Retailer 8
-
$3,085 NZD
$1,736 USD
View
B+
Retailer 9
-
$3,364 NZD
$1,893 USD
View
B+
Retailer 10
-
$3,535 NZD
€1,894 EUR
View
B+
Retailer 11
-
$3,954 NZD
$2,225 USD
View
Most Expensive
B
Helzberg Diamonds
XZRLLMJMNJKIK · Nov 2
$4,409 NZD
$2,481 USD
View
11 more retailers have this diamond
Prices start from $2,437 NZDSave up to $1,972 NZD

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
$2,437 NZD