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Marquise|Natural|GIA

0.70ct D SI1 Marquise Natural Diamond

ID • D/SI1 • GIA 3545938033

Certificate GIA 3545938033

Diamond specifications and retailer prices

From $1,713 AUD
As of November 6, 2026
Save $2,254 AUD (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,644 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 3545938033. Listed at 23 retailers as of November 4, 2026, with a 132% 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3545938033
Dimensions9.02 × 4.75 × 2.77 mm
L/W Ratio1.90
Top View
9.02 mm4.75 mm0.70 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3545938033
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.4%

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 6
Current: $1,776 AUD|Low: $1,694 AUD|High: $4,389 AUD|Avg: $2,617 AUD|-3.9%
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
Retailer 15
November 6, 2026
Retailer 14$1,713 AUD
Retailer 1$1,776 AUD
Retailer 4$2,096 AUD
Retailer 3$2,110 AUD
Retailer 5$2,125 AUD
Retailer 15$2,125 AUD
Retailer 11$2,157 AUD
Retailer 8$2,390 AUD
Retailer 7$2,468 AUD
Retailer 10$2,519 AUD
Retailer 6$2,784 AUD
Retailer 9$3,083 AUD
Retailer 12$3,391 AUD
Retailer 13$3,967 AUD
Retailer 2$4,362 AUD

26 data points across 15 retailers

23 retailers$1,713 AUD to $3,967 AUD

A
Cheapest Retailer
-
$1,713 AUD
A
Retailer 2
-
$1,776 AUD
View
B+
Retailer 3
-
$2,096 AUD
View
Final sale: no returns
B+
Retailer 4
-
$2,110 AUD
View
B+
Retailer 5
-
$2,125 AUD
View
B+
Retailer 6
-
$2,125 AUD
View
B+
Retailer 7
-
$2,157 AUD
View
B+
Retailer 8
-
$2,214 AUD
View
Retailer 9
-
$2,291 AUD
View
Price last confirmed 22 days ago
Retailer 10
-
$2,314 AUD
View
Price last confirmed 37 days ago
B+
Retailer 11
-
$2,390 AUD
View
Retailer 12
-
$2,420 AUD
View
Price last confirmed 37 days ago
B+
Retailer 13
-
$2,468 AUD
View
B+
Retailer 14
-
$2,519 AUD
View
Retailer 15
-
$2,669 AUD
View
Price last confirmed 39 days ago
B
Retailer 16
-
$2,703 AUD
View
B
Retailer 17
-
$2,784 AUD
View
Retailer 18
-
$3,018 AUD
View
Price last confirmed 33 days ago
B
Retailer 19
-
$3,083 AUD
View
B
Retailer 20
-
$3,391 AUD
View
B
Retailer 21
-
$3,967 AUD
View
Retailer 22
-
$4,362 AUD
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
f1ea5c34-0a62-4386-a3eb-782c147a5035 · Sep 30
$5,644 AUD
$3,878 USD
View
Price under review
22 more retailers have this diamond
Prices start from $1,713 AUDSave up to $2,254 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
$1,713 AUD