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Marquise|Natural|GIA

1.70ct E VS2 Marquise Natural Diamond

EX • E/VS2 • GIA 7558134400

Certificate GIA 7558134400

Diamond specifications and retailer prices

From $25,760 AUD
CA$25,162 CAD
As of October 27, 2026
Save $4,694 AUD (15%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $30,454 AUD at 77 Diamonds · As of October 29, 2026
View at 77 Diamonds

About this 1.7ct natural marquise diamond

This 1.7ct natural marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7558134400. Listed at 2 retailers as of October 27, 2026, with prices from $25,760 to $30,454, a $4,694 spread on the same certified stone. 77 Diamonds lists it at $30,454. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
E
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7558134400
Dimensions11.33 × 6.26 × 4.04 mm
L/W Ratio1.81
Top View
11.33 mm6.26 mm1.70 ctE / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7558134400
Side View
Table 63.0%CrownGirdlePavilionCuletDepth 64.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $30,454 AUD|Low: $25,760 AUD|High: $30,855 AUD|Avg: $28,154 AUD|+1.2%
77 Diamonds
Retailer 2
October 29, 2026
Retailer 2$25,760 AUD
77 Diamonds$30,454 AUD

33 data points across 2 retailers

2 retailers$25,760 AUD to $30,454 AUD

B+
Cheapest Retailer
-
$25,760 AUD
CA$25,162 CAD
Most Expensive
B
77 Diamonds
MQMBHXFXPVJS · Oct 29
$30,454 AUD
£16,865 GBP
View
1 more retailer has this diamond
Prices start from $25,760 AUDSave up to $4,694 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.

B+
1.70ct Marquise
$25,760 AUD