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Round|Natural|GIA

1.71ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 5473180938

Certificate GIA 5473180938

Diamond specifications and retailer prices

From €7,722 EUR
$8,627 USD
As of October 29, 2026
Save €8,948 EUR (54%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €16,670 EUR at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

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 5473180938. Listed at 12 retailers as of October 31, 2026, with prices from €7,722 to €16,670, a €8,948 spread on the same certified stone. Diamond Quarter lists it at €16,670. 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
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5473180938
Dimensions7.63 × 7.60 × 4.76 mm
L/W Ratio1.00
Top View
7.63 mm7.60 mm1.71 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5473180938
Side View
Table 57.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.5%

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: €9,687 EUR|Low: €6,435 EUR|High: €12,870 EUR|Avg: €9,476 EUR|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5€7,722 EUR
Retailer 10€7,722 EUR
Retailer 8€8,366 EUR
Retailer 3€8,382 EUR
Retailer 6€8,494 EUR
Retailer 9€9,652 EUR
Retailer 1€9,687 EUR
Retailer 2€10,163 EUR
Retailer 4€12,124 EUR
Retailer 7€12,870 EUR

40 data points across 10 retailers

12 retailers€7,722 EUR to €16,670 EUR

Retailer 1
-
€7,117 EUR
$7,952 USD
Price last confirmed 76 days ago
B+
Retailer 2
-
€7,722 EUR
$8,627 USD
View
B+
Retailer 3
-
€7,722 EUR
$8,627 USD
View
Final sale: no returns
B
Retailer 4
-
€8,366 EUR
$9,346 USD
View
B+
Retailer 5
-
€8,382 EUR
£7,373 GBP
View
B
Retailer 6
-
€8,494 EUR
$9,489 USD
View
B
Retailer 7
-
€9,652 EUR
$10,783 USD
View
B
Retailer 8
-
€9,687 EUR
View
Retailer 9
-
€10,163 EUR
$11,354 USD
View
Price last confirmed 9 days ago
B
Retailer 10
-
€12,124 EUR
£10,665 GBP
View
B
Retailer 11
-
€12,870 EUR
$14,378 USD
View
Most Expensive
B
Diamond Quarter
1.71SI2H5438FAE8N · Oct 31
€16,670 EUR
£14,665 GBP
View
11 more retailers have this diamond
Prices start from €7,722 EURSave up to €8,948 EUR

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
€7,722 EUR