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1.71ct H SI2 Round Natural Diamond

EX • H/SI2 • IGI 833671536

Shape and cutting style on the report: Round brilliant

Certificate IGI 833671536

Diamond specifications and retailer prices

From $4,316 SGD
$3,366 USD
As of October 28, 2026
Save $4,154 SGD (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,470 SGD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

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 833671536. Listed at 14 retailers as of October 27, 2026, with prices from $4,316 to $8,470, a $4,154 spread on the same certified stone. NZ Jewellers lists it at $8,470. 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 angle36.2°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 833671536
Dimensions7.57 × 7.62 × 4.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.57 mm7.62 mm1.71 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 833671536
Side View
Table 59.0%Crown 36.2°Girdle: Slightly ThickPavilion 40.4°Culet: NoneDepth 62.0%

Caratlytics Score

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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 28
Current: $8,470 SGD|Low: $4,113 SGD|High: $8,470 SGD|Avg: $5,631 SGD
NZ Jewellers
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 29, 2026
Retailer 4$4,316 SGD
Retailer 5$4,413 SGD
Retailer 14$4,486 SGD
Retailer 3$4,862 SGD
Retailer 12$4,862 SGD
Retailer 10$5,048 SGD
Retailer 6$5,049 SGD
Retailer 11$5,502 SGD
Retailer 9$5,601 SGD
Retailer 13$5,609 SGD
Retailer 8$5,661 SGD
Retailer 2$5,905 SGD
Retailer 7$8,174 SGD
NZ Jewellers$8,470 SGD

37 data points across 14 retailers

14 retailers$4,316 SGD to $8,470 SGD

A
Cheapest Retailer
-
$4,316 SGD
$3,366 USD
A
Retailer 2
-
$4,413 SGD
$3,442 USD
View
A
Retailer 3
-
$4,486 SGD
$3,499 USD
View
Final sale: no returns
A
Retailer 4
-
$4,862 SGD
$3,792 USD
View
A
Retailer 5
-
$4,862 SGD
$3,792 USD
View
A
Retailer 6
-
$5,048 SGD
$3,937 USD
View
A
Retailer 7
-
$5,049 SGD
$3,938 USD
View
A
Retailer 8
-
$5,502 SGD
$4,292 USD
View
A
Retailer 9
-
$5,601 SGD
£3,440 GBP
View
A
Retailer 10
-
$5,609 SGD
$4,375 USD
View
A
Retailer 11
-
$5,661 SGD
€4,205 EUR
View
A
Retailer 12
-
$5,905 SGD
£3,627 GBP
View
B+
Retailer 13
-
$8,174 SGD
£5,020 GBP
View
Most Expensive
B+
NZ Jewellers
b962a8e3-478e-49be-81b0-f5b608bcc78e · Oct 27
$8,470 SGD
$6,606 USD
View
13 more retailers have this diamond
Prices start from $4,316 SGDSave up to $4,154 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
$4,316 SGD