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Round|Natural|GIA

1.71ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2554710876

Certificate GIA 2554710876

Diamond specifications and retailer prices

From $8,362 SGD
$6,522 USD
As of October 28, 2026
Save $9,936 SGD (54%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $18,298 SGD at NZ Jewellers · As of September 17, 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 2554710876. Listed at 22 retailers as of October 27, 2026, with a 119% 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
FluorescenceMedium
Crown angle32.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2554710876
Dimensions7.69 × 7.63 × 4.72 mm
L/W Ratio1.01
Girdle conditionSlightly Thick to Slightly Thick
Key to symbols
Feather, Crystal, Needle
Top View
7.69 mm7.63 mm1.71 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2554710876
Side View
Table 59.0%Crown 32.5°Girdle: STK-STKPavilion 41.6°Culet: NoneDepth 61.6%

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 28
Current: $10,190 SGD|Low: $8,284 SGD|High: $15,900 SGD|Avg: $10,285 SGD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 5$8,362 SGD
Retailer 7$8,650 SGD
Retailer 10$9,125 SGD
Retailer 6$9,148 SGD
Retailer 2$9,149 SGD
Retailer 1$10,190 SGD
Retailer 8$10,586 SGD
Retailer 9$11,026 SGD
Retailer 4$11,786 SGD
Retailer 3$15,329 SGD

42 data points across 10 retailers

22 retailers$8,362 SGD to $18,298 SGD

B+
Cheapest Retailer
-
$8,362 SGD
$6,522 USD
B+
Retailer 2
-
$8,603 SGD
A$10,324 AUD
View
B+
Retailer 3
-
$8,650 SGD
$6,747 USD
View
B+
Retailer 4
-
$9,125 SGD
CA$9,885 CAD
View
B+
Retailer 5
-
$9,148 SGD
$7,135 USD
View
Final sale: no returns
B+
Retailer 6
-
$9,912 SGD
$7,731 USD
View
Price last confirmed 41 days ago
B+
Retailer 7
-
$9,912 SGD
$7,731 USD
View
B+
Retailer 8
-
$9,912 SGD
$7,731 USD
View
Price last confirmed 43 days ago
B+
Retailer 9
-
$10,063 SGD
$7,849 USD
View
B+
Retailer 10
-
$10,190 SGD
£6,258 GBP
View
B+
Retailer 11
-
$10,586 SGD
$8,257 USD
View
B
Retailer 12
-
$11,026 SGD
$8,600 USD
View
B
Retailer 13
-
$11,026 SGD
$8,600 USD
View
B+
Retailer 14
-
$11,385 SGD
$8,880 USD
View
B
Retailer 15
-
$11,436 SGD
$8,920 USD
View
Price last confirmed 42 days ago
B+
Retailer 16
-
$11,436 SGD
$8,920 USD
View
B
Retailer 17
-
$11,436 SGD
$8,920 USD
View
Price last confirmed 40 days ago
B+
Retailer 18
-
$11,786 SGD
€8,755 EUR
View
B
Retailer 19
-
$15,329 SGD
£9,414 GBP
View
B
Retailer 20
-
$18,298 SGD
$14,272 USD
View
Price last confirmed 39 days ago
B
Retailer 21
-
$18,298 SGD
$14,272 USD
View
Most Expensive
B
NZ Jewellers
9d8830c6-40f8-4c7a-b6b5-c61307ccb5dc · Sep 17
$18,298 SGD
$14,272 USD
View
Price last confirmed 42 days ago
21 more retailers have this diamond
Prices start from $8,362 SGDSave up to $9,936 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
$8,362 SGD