Radiant|Natural|GIA

1.71ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 6237653056

Certificate GIA 6237653056

Diamond specifications and retailer prices

From $8,063 USD
As of November 1, 2026
Save $4,908 USD (38%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $12,971 USD at Cape Diamonds · As of October 31, 2026
View at Cape 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6237653056. Listed at 8 retailers as of October 31, 2026, with prices from $8,063 to $12,971, a $4,908 spread on the same certified stone. Cape Diamonds lists it at $12,971. 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
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6237653056
Dimensions7.61 × 5.87 × 4.02 mm
L/W Ratio1.30
Top View
7.61 mm5.87 mm1.71 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6237653056
Side View
Table 66.0%CrownGirdle: VTK-VTKPavilionCulet: NoneDepth 68.5%

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 1
Current: $12,971 USD|Low: $7,713 USD|High: $12,971 USD|Avg: $9,560 USD|+3.1%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 6$8,063 USD
Retailer 5$8,158 USD
Retailer 4$8,484 USD
Retailer 3$9,815 USD
Retailer 2$10,335 USD
Cape Diamonds$12,971 USD

37 data points across 6 retailers

8 retailers$8,063 USD to $12,971 USD

B+
Cheapest Retailer
-
$8,063 USD
B+
Retailer 2
-
$8,158 USD
View
B+
Retailer 3
-
$8,262 USD
A$12,711 AUD
View
B+
Retailer 4
-
$8,484 USD
View
Final sale: no returns
B
Retailer 5
-
$9,815 USD
View
Retailer 6
-
$9,815 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
$10,335 USD
£8,138 GBP
View
Most Expensive
B
Cape Diamonds
cert_6237653056 · Oct 31
$12,971 USD
ZAR 209,546 ZAR
View
7 more retailers have this diamond
Prices start from $8,063 USDSave up to $4,908 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.

B+
1.71ct Radiant
$8,063 USD