Radiant|Natural|GIA

1.71ct G SI1 Radiant Natural Diamond

VG • G/SI1 • GIA 2148471859

Certificate GIA 2148471859

Diamond specifications and retailer prices

From $5,592 USD
As of October 31, 2026
Save $1,847 USD (25%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $7,439 USD at 77 Diamonds · As of November 1, 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 October 31, 2026, with prices from $5,592 to $7,439, a $1,847 spread on the same certified stone. 77 Diamonds lists it at $7,439. 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
Color
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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Price History

Last verified: Oct 31
Current: $7,439 USD|Low: $5,592 USD|High: $7,539 USD|Avg: $6,540 USD|-0.9%
77 Diamonds
Retailer 2
November 1, 2026
Retailer 2$5,592 USD
77 Diamonds$7,439 USD

24 data points across 2 retailers

3 retailers$5,592 USD to $7,439 USD

A
Cheapest Retailer
-
$5,592 USD
B+
Retailer 2
-
$6,129 USD
A$9,430 AUD
View
Most Expensive
B+
77 Diamonds
RADMBZJPKRBJN · Nov 1
$7,439 USD
£5,857 GBP
View
2 more retailers have this diamond
Prices start from $5,592 USDSave up to $1,847 USD

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
$5,592 USD