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Marquise|Natural|GIA

0.70ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 2568610236

Certificate GIA 2568610236

Diamond specifications and retailer prices

From $851 AUD
₹56,769 INR
As of November 2, 2026
Save $1,270 AUD (60%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,610 AUD at NZ Jewellers · As of October 30, 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 2568610236. Listed at 17 retailers as of October 29, 2026, with a 149% 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
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2568610236
Dimensions8.70 × 4.46 × 2.87 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
8.70 mm4.46 mm0.70 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2568610236
Side View
Table 55.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 64.4%

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: $3,610 AUD|Low: $851 AUD|High: $3,610 AUD|Avg: $1,464 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
November 2, 2026
Retailer 8$851 AUD
Retailer 6$1,062 AUD
Retailer 11$1,152 AUD
Retailer 15$1,152 AUD
Retailer 4$1,167 AUD
Retailer 2$1,196 AUD
Retailer 7$1,276 AUD
Retailer 5$1,328 AUD
Retailer 12$1,328 AUD
Retailer 14$1,340 AUD
Retailer 10$1,373 AUD
Retailer 9$1,528 AUD
Retailer 13$1,627 AUD
Retailer 3$2,120 AUD
NZ Jewellers$3,610 AUD

10 data points across 15 retailers

17 retailers$851 AUD to $2,120 AUD

A
Cheapest Retailer
-
$851 AUD
₹56,769 INR
B+
Retailer 2
-
$1,062 AUD
$744 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,069 AUD
View
B+
Retailer 4
-
$1,142 AUD
$800 USD
View
B+
Retailer 5
-
$1,152 AUD
$807 USD
View
B+
Retailer 6
-
$1,152 AUD
$807 USD
View
B+
Retailer 7
-
$1,167 AUD
$818 USD
View
B+
Retailer 8
-
$1,196 AUD
$838 USD
View
B+
Retailer 9
-
$1,276 AUD
$894 USD
View
B+
Retailer 10
-
$1,328 AUD
$931 USD
View
B+
Retailer 11
-
$1,328 AUD
$931 USD
View
B+
Retailer 12
-
$1,340 AUD
$939 USD
View
B
Retailer 13
-
$1,373 AUD
£758 GBP
View
B
Retailer 14
-
$1,528 AUD
£843 GBP
View
B
Retailer 15
-
$1,627 AUD
€1,086 EUR
View
B
Retailer 16
-
$2,120 AUD
£1,170 GBP
View
Most Expensive
NZ Jewellers
f4822b48-541e-4b72-805a-5c8fd6cb095a · Oct 30
$3,610 AUD
$2,530 USD
View
Price under review
16 more retailers have this diamond
Prices start from $851 AUDSave up to $1,270 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
$851 AUD