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Marquise|Natural|GIA

0.70ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 6552514000

Certificate GIA 6552514000

Diamond specifications and retailer prices

From $773 AUD
$543 USD
As of November 2, 2026
Save $1,239 AUD (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,848 AUD at NZ Jewellers · As of October 6, 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552514000. Listed at 10 retailers as of October 29, 2026, with a 160% 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552514000
Dimensions8.49 × 4.63 × 2.94 mm
L/W Ratio1.83
Girdle conditionThick to Very Thick
Key to symbols
Crystal, Feather
Top View
8.49 mm4.63 mm0.70 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6552514000
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.4%

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 2
Current: $815 AUD|Low: $773 AUD|High: $2,269 AUD|Avg: $1,213 AUD|-13.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7$773 AUD
Retailer 1$815 AUD
Retailer 4$820 AUD
Retailer 5$1,127 AUD
Retailer 6$1,146 AUD
Retailer 2$1,527 AUD
Retailer 3$2,012 AUD

46 data points across 7 retailers

10 retailers$773 AUD to $2,012 AUD

A
Cheapest Retailer
-
$773 AUD
$543 USD
Final sale: no returns
A
Retailer 2
-
$815 AUD
₹54,491 INR
View
A
Retailer 3
-
$820 AUD
HK$4,500 HKD
View
B+
Retailer 4
-
$1,127 AUD
$792 USD
View
Retailer 5
-
$1,146 AUD
SGD 1,088 SGD
View
Price last confirmed 7 days ago
Retailer 6
-
$1,159 AUD
$814 USD
View
Price last confirmed 32 days ago
Retailer 7
-
$1,227 AUD
$862 USD
View
Price last confirmed 26 days ago
B
Retailer 8
-
$1,527 AUD
£845 GBP
View
B
Retailer 9
-
$2,012 AUD
£1,113 GBP
View
Most Expensive
NZ Jewellers
e1747642-1c34-4638-84e7-6f617a53d5bc · Oct 6
$3,848 AUD
$2,703 USD
View
Price under review
9 more retailers have this diamond
Prices start from $773 AUDSave up to $1,239 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
$773 AUD