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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 $13,413 SGD
CA$14,567 CAD
As of November 2, 2026
Save $2,802 SGD (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $16,215 SGD 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 $13,413 to $16,215, a $2,802 spread on the same certified stone. The Diamond Guys lists it at $16,215. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $13,413 SGD|Low: $8,228 SGD|High: $20,520 SGD|Avg: $15,099 SGD|-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$8,228 SGD
Retailer 6$10,816 SGD
Retailer 5$11,110 SGD
Retailer 10$12,831 SGD
Retailer 1$13,413 SGD
Retailer 12$14,755 SGD
Retailer 9$14,996 SGD
Retailer 8$15,096 SGD
Retailer 11$16,140 SGD
Retailer 13$16,140 SGD
The Diamond Guys$16,215 SGD
Retailer 15$16,677 SGD
Retailer 3$16,982 SGD
Retailer 2$17,576 SGD
Retailer 14$18,192 SGD
Retailer 4$20,520 SGD

2 data points across 16 retailers

3 retailers$13,413 SGD to $16,215 SGD

B+
Cheapest Retailer
-
$13,413 SGD
CA$14,567 CAD
B
Retailer 2
-
$15,096 SGD
$11,804 USD
View
Most Expensive
B
The Diamond Guys
1961935089 · Nov 2
$16,215 SGD
$12,679 USD
View
2 more retailers have this diamond
Prices start from $13,413 SGDSave up to $2,802 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 Radiant
$13,413 SGD