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Oval|Natural|GIA

1.71ct E SI2 Oval Natural Diamond

EX • E/SI2 • GIA 6542670019

Certificate GIA 6542670019

Diamond specifications and retailer prices

From $9,583 AUD
HK$52,600 HKD
As of October 29, 2026
Save $8,317 AUD (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $17,900 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 1.71ct natural oval diamond

This 1.71ct natural oval sits in the one-and-a-half to two carat band, graded E 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 6542670019. Listed at 9 retailers as of October 26, 2026, with prices from $9,583 to $17,900, a $8,317 spread on the same certified stone. MOH London lists it at $17,900. 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

1.71
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542670019
Dimensions9.26 × 6.58 × 4.21 mm
L/W Ratio1.41
Top View
9.26 mm6.58 mm1.71 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6542670019
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 64.0%

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: Oct 29
Current: $17,900 AUD|Low: $9,583 AUD|High: $19,355 AUD|Avg: $13,623 AUD|-6.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 5$9,583 AUD
Retailer 2$10,913 AUD
Retailer 7$11,487 AUD
Retailer 4$12,026 AUD
Retailer 8$12,483 AUD
Retailer 6$13,309 AUD
Retailer 3$13,994 AUD
MOH London$17,900 AUD

40 data points across 8 retailers

9 retailers$9,583 AUD to $17,900 AUD

A
Cheapest Retailer
-
$9,583 AUD
HK$52,600 HKD
A
Retailer 2
-
$10,913 AUD
₹730,173 INR
View
Retailer 3
-
$11,345 AUD
SGD 10,771 SGD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$11,487 AUD
$8,070 USD
View
Final sale: no returns
A
Retailer 5
-
$12,026 AUD
£6,653 GBP
View
B+
Retailer 6
-
$12,483 AUD
$8,770 USD
View
B+
Retailer 7
-
$13,309 AUD
$9,350 USD
View
B+
Retailer 8
-
$13,994 AUD
€9,363 EUR
View
Most Expensive
B
MOH London
67B189420 · Oct 26
$17,900 AUD
£9,902 GBP
View
8 more retailers have this diamond
Prices start from $9,583 AUDSave up to $8,317 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
1.71ct Oval
$9,583 AUD