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Marquise|Natural|GIA

0.70ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 3545769016

Certificate GIA 3545769016

Diamond specifications and retailer prices

From $1,751 AUD
As of November 6, 2026
Save $2,284 AUD (57%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,680 AUD at NZ Jewellers · As of September 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 D 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 3545769016. Listed at 22 retailers as of November 4, 2026, with a 130% 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3545769016
Dimensions8.87 × 4.62 × 2.92 mm
L/W Ratio1.92
Top View
8.87 mm4.62 mm0.70 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3545769016
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.1%

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: $1,805 AUD|Low: $1,732 AUD|High: $4,417 AUD|Avg: $2,722 AUD|-4.7%
Retailer 1
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
November 6, 2026
Retailer 12$1,751 AUD
Retailer 1$1,805 AUD
Retailer 3$2,131 AUD
Retailer 2$2,147 AUD
Retailer 9$2,190 AUD
Retailer 14$2,227 AUD
Retailer 6$2,431 AUD
Retailer 5$2,508 AUD
Retailer 8$2,562 AUD
Retailer 4$2,823 AUD
Retailer 7$3,136 AUD
Retailer 10$3,449 AUD
Retailer 11$4,034 AUD
Retailer 13$4,389 AUD

30 data points across 14 retailers

22 retailers$1,751 AUD to $4,034 AUD

B+
Cheapest Retailer
-
$1,751 AUD
A
Retailer 2
-
$1,805 AUD
View
B+
Retailer 3
-
$2,131 AUD
View
Final sale: no returns
B+
Retailer 4
-
$2,147 AUD
View
B+
Retailer 5
-
$2,190 AUD
View
B+
Retailer 6
-
$2,227 AUD
View
B+
Retailer 7
-
$2,250 AUD
View
Retailer 8
-
$2,329 AUD
View
Price last confirmed 37 days ago
Retailer 9
-
$2,329 AUD
View
Price last confirmed 22 days ago
B
Retailer 10
-
$2,431 AUD
View
Retailer 11
-
$2,436 AUD
View
Price last confirmed 37 days ago
B
Retailer 12
-
$2,508 AUD
View
B
Retailer 13
-
$2,562 AUD
View
Retailer 14
-
$2,687 AUD
View
Price last confirmed 39 days ago
B
Retailer 15
-
$2,741 AUD
View
B
Retailer 16
-
$2,823 AUD
View
Retailer 17
-
$3,039 AUD
View
Price last confirmed 33 days ago
B
Retailer 18
-
$3,136 AUD
View
B
Retailer 19
-
$3,449 AUD
View
B
Retailer 20
-
$4,034 AUD
View
Retailer 21
-
$4,389 AUD
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
d9862e9f-0c39-4e7d-b219-3b1796b19610 · Sep 30
$5,680 AUD
$3,903 USD
View
Price under review
21 more retailers have this diamond
Prices start from $1,751 AUDSave up to $2,284 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
$1,751 AUD