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Marquise|Natural|GIA

0.70ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 7568702981

Certificate GIA 7568702981

Diamond specifications and retailer prices

From $1,474 AUD
As of November 6, 2026
Save $2,157 AUD (59%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,878 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7568702981. Listed at 17 retailers as of November 1, 2026, with a 146% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.70
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7568702981
Dimensions9.75 × 4.64 × 2.80 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal
Top View
9.75 mm4.64 mm0.70 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7568702981
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 60.4%

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: Nov 6
Current: $4,878 AUD|Low: $1,474 AUD|High: $5,055 AUD|Avg: $2,385 AUD|-3.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 2$1,474 AUD
Retailer 3$1,753 AUD
Retailer 5$1,784 AUD
Retailer 17$1,853 AUD
Retailer 6$1,928 AUD
Retailer 14$2,000 AUD
Retailer 4$2,093 AUD
Retailer 16$2,150 AUD
Retailer 9$2,171 AUD
Retailer 11$2,193 AUD
Retailer 13$2,194 AUD
Retailer 7$2,308 AUD
Retailer 10$2,507 AUD
Retailer 12$2,581 AUD
Retailer 15$2,986 AUD
Retailer 8$3,631 AUD
NZ Jewellers$4,878 AUD

9 data points across 17 retailers

17 retailers$1,474 AUD to $3,631 AUD

A
Cheapest Retailer
-
$1,474 AUD
B+
Retailer 2
-
$1,753 AUD
View
B+
Retailer 3
-
$1,784 AUD
View
B+
Retailer 4
-
$1,853 AUD
View
B+
Retailer 5
-
$1,928 AUD
View
B+
Retailer 6
-
$2,000 AUD
View
B+
Retailer 7
-
$2,093 AUD
View
B+
Retailer 8
-
$2,150 AUD
View
B
Retailer 9
-
$2,171 AUD
View
B+
Retailer 10
-
$2,193 AUD
View
B+
Retailer 11
-
$2,194 AUD
View
B+
Retailer 12
-
$2,308 AUD
View
B+
Retailer 13
-
$2,507 AUD
View
B
Retailer 14
-
$2,581 AUD
View
B
Retailer 15
-
$2,986 AUD
View
B
Retailer 16
-
$3,631 AUD
View
Most Expensive
NZ Jewellers
ef276801-e915-465c-a8e8-80e4dfd4cda0 · Nov 5
$4,878 AUD
$3,415 USD
View
Price under review
16 more retailers have this diamond
Prices start from $1,474 AUDSave up to $2,157 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
$1,474 AUD