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Marquise|Natural|GIA

0.80ct I SI2 Marquise Natural Diamond

VG • I/SI2 • GIA 1567432083

Certificate GIA 1567432083

Diamond specifications and retailer prices

From $1,696 NZD
$956 USD
As of October 31, 2026
Save $1,343 NZD (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,039 NZD at Helzberg Diamonds · As of November 1, 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 I 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 1567432083. Listed at 12 retailers as of October 31, 2026, with prices from $1,696 to $3,039, a $1,343 spread on the same certified stone. Helzberg Diamonds lists it at $3,039. 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
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle39.5°
Pavilion angle40.08°
OriginNatural
Grading LabGIA
CertificateGIA 1567432083
Dimensions8.82 × 4.75 × 3.10 mm
L/W Ratio1.86
Culet sizeNone
Top View
8.82 mm4.75 mm0.80 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1567432083
Side View
Table 58.0%Crown 39.5°Girdle: MED-VTKPavilion 40.08°Culet: NoneDepth 65.4%

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: $3,039 NZD|Low: $1,696 NZD|High: $3,039 NZD|Avg: $2,204 NZD
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 2, 2026
Retailer 8$1,696 NZD
Retailer 3$1,752 NZD
Retailer 12$1,783 NZD
Retailer 6$1,792 NZD
Retailer 10$1,846 NZD
Retailer 5$1,986 NZD
Retailer 9$2,103 NZD
Retailer 7$2,127 NZD
Retailer 2$2,459 NZD
Retailer 11$2,567 NZD
Retailer 4$2,873 NZD
Helzberg Diamonds$3,039 NZD

33 data points across 12 retailers

12 retailers$1,696 NZD to $3,039 NZD

A
Cheapest Retailer
-
$1,696 NZD
$956 USD
A
Retailer 2
-
$1,752 NZD
SGD 1,334 SGD
View
A
Retailer 3
-
$1,783 NZD
$1,005 USD
View
A
Retailer 4
-
$1,792 NZD
$1,010 USD
View
A
Retailer 5
-
$1,846 NZD
SGD 1,406 SGD
View
A
Retailer 6
-
$1,986 NZD
£881 GBP
View
A
Retailer 7
-
$2,103 NZD
$1,185 USD
View
A
Retailer 8
-
$2,127 NZD
$1,199 USD
View
B+
Retailer 9
-
$2,459 NZD
€1,320 EUR
View
B+
Retailer 10
-
$2,567 NZD
$1,447 USD
View
B+
Retailer 11
-
$2,873 NZD
$1,619 USD
View
Most Expensive
B+
Helzberg Diamonds
XZRHLMNKJIGOJ · Nov 1
$3,039 NZD
$1,713 USD
View
11 more retailers have this diamond
Prices start from $1,696 NZDSave up to $1,343 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
$1,696 NZD