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1.71ct D I1 Round Natural Diamond

EX • D/I1 • IGI 687509039

Shape and cutting style on the report: Round brilliant

Certificate IGI 687509039

Diamond specifications and retailer prices

From $3,815 SGD
₹284,220 INR
As of November 1, 2026
Save $3,437 SGD (47%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $7,252 SGD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.71ct natural round diamond

This 1.71ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 687509039. Listed at 4 retailers as of October 26, 2026, with prices from $3,815 to $7,252, a $3,437 spread on the same certified stone. Wholesale Diamonds Direct lists it at $7,252. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
D
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle33.9°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 687509039
Dimensions7.61 × 7.66 × 4.73 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.61 mm7.66 mm1.71 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 687509039
Side View
Table 56.0%Crown 33.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

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: Nov 1
Current: $3,815 SGD|Low: $3,806 SGD|High: $7,753 SGD|Avg: $5,062 SGD|-7.1%
Retailer 1
Retailer 2
Retailer 3
Wholesale Diamonds Direct
November 1, 2026
Retailer 1$3,815 SGD
Retailer 2$4,302 SGD
Retailer 3$4,469 SGD
Wholesale Diamonds Direct$7,252 SGD

44 data points across 4 retailers

4 retailers$3,815 SGD to $7,252 SGD

A
Cheapest Retailer
-
$3,815 SGD
₹284,220 INR
Retailer 2
-
$4,302 SGD
$3,365 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$4,469 SGD
$3,496 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
255544885 · Oct 26
$7,252 SGD
$5,673 USD
View
3 more retailers have this diamond
Prices start from $3,815 SGDSave up to $3,437 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
$3,815 SGD