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Marquise|Natural|GIA

0.70ct F SI1 Marquise Natural Diamond

GD • F/SI1 • GIA 2426359166

Certificate GIA 2426359166

Diamond specifications and retailer prices

From $1,620 AUD
As of November 6, 2026
Save $2,182 AUD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,308 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 F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2426359166. Listed at 17 retailers as of November 4, 2026, with a 135% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2426359166
Dimensions8.32 × 4.66 × 3.01 mm
L/W Ratio1.79
Top View
8.32 mm4.66 mm0.70 ctF / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2426359166
Side View
Table 68.0%CrownGirdle: Ext. ThickPavilionCulet: NoneDepth 64.7%

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 6
Current: $5,308 AUD|Low: $1,601 AUD|High: $5,308 AUD|Avg: $2,589 AUD
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
Retailer 18
November 6, 2026
Retailer 16$1,620 AUD
Retailer 7$2,030 AUD
Retailer 8$2,038 AUD
Retailer 10$2,062 AUD
Retailer 5$2,160 AUD
Retailer 3$2,176 AUD
Retailer 18$2,176 AUD
Retailer 11$2,244 AUD
Retailer 17$2,276 AUD
Retailer 6$2,307 AUD
Retailer 9$2,374 AUD
Retailer 12$2,403 AUD
Retailer 4$2,511 AUD
Retailer 2$2,729 AUD
Retailer 15$2,970 AUD
Retailer 13$3,250 AUD
Retailer 14$3,802 AUD
NZ Jewellers$5,308 AUD

31 data points across 18 retailers

17 retailers$1,620 AUD to $3,802 AUD

B+
Cheapest Retailer
-
$1,620 AUD
B
Retailer 2
-
$2,017 AUD
View
B
Retailer 3
-
$2,038 AUD
View
B
Retailer 4
-
$2,160 AUD
View
Retailer 5
-
$2,176 AUD
View
Price last confirmed 9 days ago
B
Retailer 6
-
$2,176 AUD
View
B
Retailer 7
-
$2,244 AUD
View
B
Retailer 8
-
$2,276 AUD
View
B
Retailer 9
-
$2,307 AUD
View
B
Retailer 10
-
$2,374 AUD
View
B
Retailer 11
-
$2,403 AUD
View
B
Retailer 12
-
$2,511 AUD
View
B
Retailer 13
-
$2,729 AUD
View
B
Retailer 14
-
$2,970 AUD
View
C
Retailer 15
-
$3,250 AUD
View
B
Retailer 16
-
$3,802 AUD
View
Most Expensive
NZ Jewellers
790a1d15-0655-4e5b-9f9a-7e00fe8875a0 · Nov 5
$5,308 AUD
$3,647 USD
View
Price under review
16 more retailers have this diamond
Prices start from $1,620 AUDSave up to $2,182 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.

B+
0.70ct Marquise
$1,620 AUD