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1.71ct H SI2 Round Natural Diamond

EX • H/SI2 • IGI 763630065

Shape and cutting style on the report: Round brilliant

Certificate IGI 763630065

Diamond specifications and retailer prices

From $4,840 AUD
₹323,816 INR
As of October 28, 2026
Save $5,293 AUD (52%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $10,134 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 1.71ct natural round diamond

This 1.71ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 763630065. Listed at 12 retailers as of October 26, 2026, with prices from $4,840 to $10,134, a $5,293 spread on the same certified stone. MOH London lists it at $10,134. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 763630065
Dimensions7.50 × 7.55 × 4.77 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.50 mm7.55 mm1.71 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 763630065
Side View
Table 56.0%Crown 36.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.3%

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: Oct 28
Current: $10,134 AUD|Low: $4,812 AUD|High: $10,134 AUD|Avg: $6,209 AUD
MOH London
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
October 28, 2026
Retailer 3$4,832 AUD
Retailer 7$4,840 AUD
Retailer 13$4,876 AUD
Retailer 14$4,909 AUD
Retailer 4$5,811 AUD
Retailer 6$5,850 AUD
Retailer 10$5,865 AUD
Retailer 11$6,138 AUD
Retailer 9$6,567 AUD
Retailer 2$6,774 AUD
Retailer 5$7,356 AUD
Retailer 8$7,716 AUD
Retailer 12$8,174 AUD
MOH London$10,134 AUD

29 data points across 14 retailers

12 retailers$4,840 AUD to $10,134 AUD

Retailer 1
-
$4,832 AUD
$3,394 USD
Price last confirmed 16 days ago
A
Retailer 2
-
$4,840 AUD
₹323,816 INR
View
Retailer 3
-
$4,876 AUD
$3,425 USD
View
Price last confirmed 14 days ago
Retailer 4
-
$4,909 AUD
SGD 4,660 SGD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$5,850 AUD
$4,109 USD
View
A
Retailer 6
-
$5,865 AUD
$4,120 USD
View
Final sale: no returns
Retailer 7
-
$6,138 AUD
£3,395 GBP
View
Price last confirmed 12 days ago
A
Retailer 8
-
$6,567 AUD
$4,613 USD
View
B+
Retailer 9
-
$6,774 AUD
€4,532 EUR
View
A
Retailer 10
-
$7,716 AUD
£4,268 GBP
View
Retailer 11
-
$8,174 AUD
$5,742 USD
View
Price last confirmed 13 days ago
Most Expensive
B+
MOH London
B3713D647 · Oct 26
$10,134 AUD
£5,605 GBP
View
11 more retailers have this diamond
Prices start from $4,840 AUDSave up to $5,293 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 Round
$4,840 AUD