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Marquise|Natural|GIA

0.70ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 6511294804

Certificate GIA 6511294804

Diamond specifications and retailer prices

From $1,388 AUD
HK$7,600 HKD
As of November 1, 2026
Save $3,168 AUD (70%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,556 AUD at NZ Jewellers · As of November 3, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6511294804. Listed at 16 retailers as of November 1, 2026, with prices from $1,388 to $4,556, a $3,168 spread on the same certified stone. NZ Jewellers lists it at $4,556. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6511294804
Dimensions7.83 × 4.40 × 3.45 mm
L/W Ratio1.78
Top View
7.83 mm4.40 mm0.70 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 6511294804
Side View
Table 54.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 78.3%

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: Nov 1
Current: $4,556 AUD|Low: $1,330 AUD|High: $4,556 AUD|Avg: $2,264 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
November 2, 2026
Retailer 11$1,388 AUD
Retailer 7$1,388 AUD
Retailer 3$1,722 AUD
Retailer 13$1,741 AUD
Retailer 4$1,868 AUD
Retailer 10$1,868 AUD
Retailer 5$1,879 AUD
Retailer 2$1,953 AUD
Retailer 12$2,155 AUD
Retailer 9$2,421 AUD
Retailer 8$2,479 AUD
Retailer 6$3,421 AUD
NZ Jewellers$4,556 AUD

44 data points across 13 retailers

16 retailers$1,388 AUD to $4,556 AUD

A
Cheapest Retailer
-
$1,388 AUD
HK$7,600 HKD
A
Retailer 2
-
$1,388 AUD
₹92,653 INR
View
B+
Retailer 3
-
$1,722 AUD
$1,207 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,731 AUD
$1,213 USD
View
B+
Retailer 5
-
$1,741 AUD
$1,220 USD
View
B+
Retailer 6
-
$1,868 AUD
$1,309 USD
View
B+
Retailer 7
-
$1,868 AUD
$1,309 USD
View
B+
Retailer 8
-
$1,879 AUD
$1,317 USD
View
Retailer 9
-
$1,930 AUD
SGD 1,828 SGD
View
Price last confirmed 7 days ago
B
Retailer 10
-
$1,953 AUD
$1,369 USD
View
B
Retailer 11
-
$2,060 AUD
$1,444 USD
View
B
Retailer 12
-
$2,155 AUD
$1,510 USD
View
B
Retailer 13
-
$2,421 AUD
€1,616 EUR
View
B
Retailer 14
-
$2,479 AUD
£1,368 GBP
View
B
Retailer 15
-
$3,421 AUD
£1,888 GBP
View
Most Expensive
C
NZ Jewellers
f18111d0-4bc4-4a3f-b259-bbfea26bd3dd · Nov 3
$4,556 AUD
$3,193 USD
View
15 more retailers have this diamond
Prices start from $1,388 AUDSave up to $3,168 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
$1,388 AUD