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Marquise|Natural|GIA

0.70ct I SI2 Marquise Natural Diamond

VG • I/SI2 • GIA 1567609491

Certificate GIA 1567609491

Diamond specifications and retailer prices

From $1,622 NZD
As of November 4, 2026
Save $1,284 NZD (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,906 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 1567609491. Listed at 12 retailers as of November 4, 2026, with prices from $1,622 to $2,906, a $1,284 spread on the same certified stone. Helzberg Diamonds lists it at $2,906. 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 angle39.63°
Pavilion angle41.02°
OriginNatural
Grading LabGIA
CertificateGIA 1567609491
Dimensions8.52 × 4.60 × 3.03 mm
L/W Ratio1.85
Culet sizeNone
Top View
8.52 mm4.60 mm0.70 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1567609491
Side View
Table 57.0%Crown 39.63°Girdle: STK-VTKPavilion 41.02°Culet: NoneDepth 65.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,906 NZD|Low: $1,622 NZD|High: $2,906 NZD|Avg: $2,095 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 6, 2026
Retailer 11$1,622 NZD
Retailer 6$1,678 NZD
Retailer 10$1,723 NZD
Retailer 12$1,743 NZD
Retailer 3$1,766 NZD
Retailer 7$1,871 NZD
Retailer 9$2,019 NZD
Retailer 2$2,035 NZD
Retailer 5$2,345 NZD
Retailer 4$2,502 NZD
Retailer 8$2,625 NZD
Helzberg Diamonds$2,906 NZD

22 data points across 12 retailers

12 retailers$1,622 NZD to $2,906 NZD

B+
Cheapest Retailer
-
$1,622 NZD
B+
Retailer 2
-
$1,678 NZD
View
B+
Retailer 3
-
$1,723 NZD
View
B+
Retailer 4
-
$1,743 NZD
View
B+
Retailer 5
-
$1,766 NZD
View
B+
Retailer 6
-
$1,871 NZD
View
B
Retailer 7
-
$2,019 NZD
View
B
Retailer 8
-
$2,035 NZD
View
B
Retailer 9
-
$2,345 NZD
View
B
Retailer 10
-
$2,502 NZD
View
B
Retailer 11
-
$2,625 NZD
View
Most Expensive
C
Helzberg Diamonds
XZRHLMNMGPKPH · Nov 6
$2,906 NZD
$1,611 USD
View
11 more retailers have this diamond
Prices start from $1,622 NZDSave up to $1,284 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.

B+
0.70ct Marquise
$1,622 NZD