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Radiant|Natural|GIA

1.71ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 6545687979

Certificate GIA 6545687979

Diamond specifications and retailer prices

From €9,388 EUR
CA$14,567 CAD
As of October 30, 2026
Save €1,961 EUR (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €11,349 EUR at The Diamond Guys · As of November 2, 2026
View at The Diamond Guys

About this 1.71ct natural radiant diamond

This 1.71ct natural radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545687979. Listed at 3 retailers as of October 30, 2026, with prices from €9,388 to €11,349, a €1,961 spread on the same certified stone. The Diamond Guys lists it at €11,349. 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
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545687979
Dimensions7.97 × 6.00 × 4.06 mm
L/W Ratio1.33
Top View
7.97 mm6.00 mm1.71 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545687979
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.6%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: €9,388 EUR|Low: €5,759 EUR|High: €14,362 EUR|Avg: €10,567 EUR|-6.7%
Retailer 1
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
Retailer 15
The Diamond Guys
October 15, 2026
Retailer 7€5,759 EUR
Retailer 6€7,570 EUR
Retailer 5€7,776 EUR
Retailer 10€8,980 EUR
Retailer 1€9,388 EUR
Retailer 12€10,327 EUR
Retailer 9€10,496 EUR
Retailer 8€10,566 EUR
Retailer 11€11,296 EUR
Retailer 13€11,296 EUR
The Diamond Guys€11,349 EUR
Retailer 15€11,672 EUR
Retailer 3€11,885 EUR
Retailer 2€12,302 EUR
Retailer 14€12,733 EUR
Retailer 4€14,362 EUR

2 data points across 16 retailers

3 retailers€9,388 EUR to €11,349 EUR

B+
Cheapest Retailer
-
€9,388 EUR
CA$14,567 CAD
B
Retailer 2
-
€10,566 EUR
$11,804 USD
View
Most Expensive
B
The Diamond Guys
1961935089 · Nov 2
€11,349 EUR
$12,679 USD
View
2 more retailers have this diamond
Prices start from €9,388 EURSave up to €1,961 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 Radiant
€9,388 EUR