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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 $14,651 CAD
As of October 30, 2026
Save $3,060 CAD (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $17,711 CAD at The Diamond Guys · As of October 31, 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 $14,651 to $17,711, a $3,060 spread on the same certified stone. The Diamond Guys lists it at $17,711. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $14,651 CAD|Low: $8,988 CAD|High: $22,414 CAD|Avg: $16,535 CAD|-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$8,988 CAD
Retailer 6$11,814 CAD
Retailer 5$12,135 CAD
Retailer 10$14,015 CAD
Retailer 1$14,651 CAD
Retailer 12$16,116 CAD
Retailer 9$16,380 CAD
Retailer 8$16,489 CAD
Retailer 11$17,629 CAD
Retailer 13$17,629 CAD
The Diamond Guys$17,711 CAD
Retailer 15$18,216 CAD
Retailer 3$18,549 CAD
Retailer 2$19,198 CAD
Retailer 14$19,871 CAD
Retailer 4$22,414 CAD

3 data points across 16 retailers

3 retailers$14,651 CAD to $17,711 CAD

B+
Cheapest Retailer
-
$14,651 CAD
B
Retailer 2
-
$16,489 CAD
$11,804 USD
View
Most Expensive
B
The Diamond Guys
1961935089 · Oct 31
$17,711 CAD
$12,679 USD
View
2 more retailers have this diamond
Prices start from $14,651 CADSave up to $3,060 CAD

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
$14,651 CAD