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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 €9,351 EUR
CA$14,567 CAD
As of November 2, 2026
Save €1,953 EUR (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €11,304 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 November 2, 2026, with prices from €9,351 to €11,304, a €1,953 spread on the same certified stone. The Diamond Guys lists it at €11,304. 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
Colour
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: Nov 2
Current: €9,351 EUR|Low: €5,736 EUR|High: €14,334 EUR|Avg: €10,359 EUR|-5.3%
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€5,736 EUR
Retailer 6€7,541 EUR
Retailer 5€7,745 EUR
Retailer 10€8,945 EUR
Retailer 1€9,351 EUR
Retailer 12€10,286 EUR
Retailer 9€10,455 EUR
Retailer 8€10,524 EUR
Retailer 11€11,252 EUR
Retailer 13€11,252 EUR
The Diamond Guys€11,304 EUR
Retailer 15€11,626 EUR
Retailer 3€11,839 EUR
Retailer 2€12,253 EUR
Retailer 14€12,683 EUR
Retailer 4€14,306 EUR

46 data points across 16 retailers

3 retailers€9,351 EUR to €11,304 EUR

B+
Cheapest Retailer
-
€9,351 EUR
CA$14,567 CAD
B
Retailer 2
-
€10,524 EUR
$11,804 USD
View
Most Expensive
B
The Diamond Guys
1961935089 · Nov 2
€11,304 EUR
$12,679 USD
View
2 more retailers have this diamond
Prices start from €9,351 EURSave up to €1,953 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
€9,351 EUR