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Marquise|Natural|GIA

0.70ct I SI2 Marquise Natural Diamond

VG • I/SI2 • GIA 1563602791

Certificate GIA 1563602791

Diamond specifications and retailer prices

From $1,409 NZD
As of November 4, 2026
Save $1,120 NZD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,529 NZD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 0.7ct natural marquise diamond

This 0.7ct natural marquise sits in the half to three-quarter 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 1563602791. Listed at 10 retailers as of November 4, 2026, with prices from $1,409 to $2,529, a $1,120 spread on the same certified stone. Helzberg Diamonds lists it at $2,529. 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

0.70
Carat
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.04°
Pavilion angle41.23°
OriginNatural
Grading LabGIA
CertificateGIA 1563602791
Dimensions8.51 × 4.58 × 2.99 mm
L/W Ratio1.86
Culet sizeNone
Top View
8.51 mm4.58 mm0.70 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1563602791
Side View
Table 60.0%Crown 40.04°Girdle: MED-THKPavilion 41.23°Culet: NoneDepth 65.3%

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: Nov 4
Current: $2,529 NZD|Low: $1,409 NZD|High: $2,529 NZD|Avg: $1,847 NZD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7$1,409 NZD
Retailer 6$1,524 NZD
Retailer 9$1,535 NZD
Retailer 8$1,566 NZD
Retailer 4$1,627 NZD
Retailer 2$1,770 NZD
Retailer 3$2,049 NZD
Retailer 10$2,280 NZD
Retailer 5$2,291 NZD
Helzberg Diamonds$2,529 NZD

10 data points across 10 retailers

10 retailers$1,409 NZD to $2,529 NZD

A
Cheapest Retailer
-
$1,409 NZD
Retailer 2
-
$1,524 NZD
View
Price last confirmed 19 days ago
B+
Retailer 3
-
$1,535 NZD
View
B+
Retailer 4
-
$1,566 NZD
View
B+
Retailer 5
-
$1,627 NZD
View
B+
Retailer 6
-
$1,770 NZD
View
B
Retailer 7
-
$2,049 NZD
View
B
Retailer 8
-
$2,280 NZD
View
B
Retailer 9
-
$2,291 NZD
View
Most Expensive
B
Helzberg Diamonds
XZRHLMJMGINPH · Nov 6
$2,529 NZD
$1,402 USD
View
9 more retailers have this diamond
Prices start from $1,409 NZDSave up to $1,120 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
0.70ct Marquise
$1,409 NZD