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Radiant|Natural|GIA

1.71ct G SI1 Radiant Natural Diamond

VG • G/SI1 • GIA 2148471859

Certificate GIA 2148471859

Diamond specifications and retailer prices

From $7,149 SGD
$5,592 USD
As of November 2, 2026
Save $2,441 SGD (25%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $9,590 SGD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2148471859. Listed at 3 retailers as of November 2, 2026, with prices from $7,149 to $9,590, a $2,441 spread on the same certified stone. 77 Diamonds lists it at $9,590. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.71
Carat
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2148471859
Dimensions7.17 × 6.28 × 4.33 mm
L/W Ratio1.14
Top View
7.17 mm6.28 mm1.71 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2148471859
Side View
Table 74.0%CrownGirdle: VTN-THKPavilionCulet: NoneDepth 68.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $9,590 SGD|Low: $7,149 SGD|High: $9,638 SGD|Avg: $8,361 SGD|-0.1%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2$7,149 SGD
77 Diamonds$9,590 SGD

25 data points across 2 retailers

3 retailers$7,149 SGD to $9,590 SGD

A
Cheapest Retailer
-
$7,149 SGD
$5,592 USD
B+
Retailer 2
-
$7,836 SGD
A$9,430 AUD
View
Most Expensive
B+
77 Diamonds
RADMBZJPKRBJN · Nov 2
$9,590 SGD
£5,906 GBP
View
2 more retailers have this diamond
Prices start from $7,149 SGDSave up to $2,441 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.

A
1.71ct Radiant
$7,149 SGD