CaratHunter
Plans
Marquise|Natural|GIA

0.70ct E SI2 Marquise Natural Diamond

VG • E/SI2 • GIA 1568563150

Certificate GIA 1568563150

Diamond specifications and retailer prices

From $1,539 AUD
$1,081 USD
As of October 31, 2026
Save $1,220 AUD (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,759 AUD at Helzberg Diamonds · As of October 31, 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 E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1568563150. Listed at 13 retailers as of October 31, 2026, with prices from $1,539 to $2,759, a $1,220 spread on the same certified stone. Helzberg Diamonds lists it at $2,759. 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
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.84°
Pavilion angle40.22°
OriginNatural
Grading LabGIA
CertificateGIA 1568563150
Dimensions8.52 × 4.54 × 2.97 mm
L/W Ratio1.88
Culet sizeNone
Top View
8.52 mm4.54 mm0.70 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1568563150
Side View
Table 56.0%Crown 39.84°Girdle: STK-VTKPavilion 40.22°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: Oct 31
Current: $2,759 AUD|Low: $1,539 AUD|High: $2,759 AUD|Avg: $1,931 AUD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 10$1,539 AUD
Retailer 11$1,566 AUD
Retailer 8$1,594 AUD
Retailer 4$1,619 AUD
Retailer 12$1,676 AUD
Retailer 2$1,751 AUD
Retailer 9$1,893 AUD
Retailer 6$1,930 AUD
Retailer 5$2,218 AUD
Retailer 3$2,245 AUD
Retailer 7$2,499 AUD
Helzberg Diamonds$2,759 AUD

20 data points across 12 retailers

13 retailers$1,539 AUD to $2,759 AUD

A
Cheapest Retailer
-
$1,539 AUD
$1,081 USD
B+
Retailer 2
-
$1,556 AUD
SGD 1,477 SGD
View
B+
Retailer 3
-
$1,566 AUD
$1,100 USD
View
B+
Retailer 4
-
$1,594 AUD
$1,120 USD
View
B+
Retailer 5
-
$1,619 AUD
$1,137 USD
View
B+
Retailer 6
-
$1,676 AUD
SGD 1,591 SGD
View
B+
Retailer 7
-
$1,751 AUD
£969 GBP
View
B+
Retailer 8
-
$1,893 AUD
$1,330 USD
View
B+
Retailer 9
-
$1,930 AUD
$1,356 USD
View
B
Retailer 10
-
$2,218 AUD
€1,484 EUR
View
B
Retailer 11
-
$2,245 AUD
$1,577 USD
View
B
Retailer 12
-
$2,499 AUD
$1,756 USD
View
Most Expensive
B
Helzberg Diamonds
XZRHLMOLMJHLG · Oct 31
$2,759 AUD
$1,938 USD
View
12 more retailers have this diamond
Prices start from $1,539 AUDSave up to $1,220 AUD

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
$1,539 AUD