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Round|Natural|GIA

1.71ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2547160829

Certificate GIA 2547160829

Diamond specifications and retailer prices

From $9,211 SGD
$7,205 USD
As of October 29, 2026
Save $6,530 SGD (41%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $18,790 SGD at NZ Jewellers · As of October 20, 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 GIA 2547160829. Listed at 13 retailers as of October 29, 2026, with a 71% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2547160829
Dimensions7.55 × 7.60 × 4.74 mm
L/W Ratio1.01
Top View
7.55 mm7.60 mm1.71 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547160829
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $18,790 SGD|Low: $9,211 SGD|High: $18,790 SGD|Avg: $12,743 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 10$9,211 SGD
Retailer 9$9,377 SGD
Retailer 6$10,129 SGD
Retailer 3$10,502 SGD
Retailer 4$10,503 SGD
Retailer 7$10,879 SGD
Retailer 8$11,471 SGD
Retailer 2$11,795 SGD
Retailer 5$15,740 SGD
NZ Jewellers$18,790 SGD

41 data points across 10 retailers

13 retailers$9,211 SGD to $15,740 SGD

B+
Cheapest Retailer
-
$9,211 SGD
$7,205 USD
B+
Retailer 2
-
$9,377 SGD
CA$10,188 CAD
View
B+
Retailer 3
-
$10,129 SGD
$7,923 USD
View
B+
Retailer 4
-
$10,502 SGD
£6,469 GBP
View
B+
Retailer 5
-
$10,503 SGD
$8,216 USD
View
B
Retailer 6
-
$10,879 SGD
$8,510 USD
View
B+
Retailer 7
-
$11,301 SGD
$8,840 USD
View
B+
Retailer 8
-
$11,301 SGD
$8,840 USD
View
B+
Retailer 9
-
$11,471 SGD
$8,973 USD
View
B+
Retailer 10
-
$11,672 SGD
$9,130 USD
View
B+
Retailer 11
-
$11,795 SGD
€8,787 EUR
View
B
Retailer 12
-
$15,740 SGD
£9,695 GBP
View
Most Expensive
NZ Jewellers
0f519b96-d490-452f-a6c4-d2503bd27ab6 · Oct 20
$18,790 SGD
$14,698 USD
View
Price last confirmed 10 days ago
12 more retailers have this diamond
Prices start from $9,211 SGDSave up to $6,530 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.

B+
1.71ct Round
$9,211 SGD