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1.71ct H SI2 Round Natural Diamond

EX • H/SI2 • IGI 760540578

Shape and cutting style on the report: Round brilliant

Certificate IGI 760540578

Diamond specifications and retailer prices

From $3,582 SGD
As of October 29, 2026
Save $5,123 SGD (59%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,705 SGD at Aurelinne · As of October 27, 2026
View at Aurelinne

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 760540578. Listed at 11 retailers as of October 27, 2026, with prices from $3,582 to $8,705, a $5,123 spread on the same certified stone. Aurelinne lists it at $8,705. 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 angle36.6°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 760540578
Dimensions7.53 × 7.58 × 4.78 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.53 mm7.58 mm1.71 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 760540578
Side View
Table 57.0%Crown 36.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $8,705 SGD|Low: $3,421 SGD|High: $12,882 SGD|Avg: $6,055 SGD|-2.1%
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 3$3,582 SGD
Retailer 10$4,082 SGD
Retailer 8$4,120 SGD
Retailer 4$4,256 SGD
Retailer 6$4,279 SGD
Retailer 5$4,793 SGD
Retailer 11$5,118 SGD
Retailer 12$6,753 SGD
Retailer 2$6,894 SGD
Retailer 7$6,928 SGD
Retailer 9$7,544 SGD
Aurelinne$8,705 SGD

35 data points across 12 retailers

11 retailers$3,582 SGD to $8,705 SGD

A
Cheapest Retailer
-
$3,582 SGD
A
Retailer 2
-
$4,082 SGD
$3,193 USD
View
A
Retailer 3
-
$4,120 SGD
$3,223 USD
View
A
Retailer 4
-
$4,256 SGD
$3,329 USD
View
Final sale: no returns
A
Retailer 5
-
$4,279 SGD
$3,347 USD
View
A
Retailer 6
-
$4,793 SGD
£2,952 GBP
View
A
Retailer 7
-
$6,753 SGD
$5,282 USD
View
A
Retailer 8
-
$6,894 SGD
$5,393 USD
View
A
Retailer 9
-
$6,928 SGD
£4,267 GBP
View
B+
Retailer 10
-
$7,544 SGD
$5,901 USD
View
Most Expensive
B+
Aurelinne
da440514-c0d5-425a-8837-5683cbd3a0d8 · Oct 27
$8,705 SGD
$6,809 USD
View
10 more retailers have this diamond
Prices start from $3,582 SGDSave up to $5,123 SGD

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
$3,582 SGD