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Radiant|Natural|GIA

1.71ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 6237653056

Certificate GIA 6237653056

Diamond specifications and retailer prices

From $14,330 NZD
$8,063 USD
As of November 2, 2026
Save $8,723 NZD (38%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $23,053 NZD 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 $14,330 to $23,053, a $8,723 spread on the same certified stone. Cape Diamonds lists it at $23,053. 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
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $23,053 NZD|Low: $13,708 NZD|High: $23,053 NZD|Avg: $16,991 NZD|+3.1%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 6$14,330 NZD
Retailer 5$14,499 NZD
Retailer 4$15,079 NZD
Retailer 3$17,444 NZD
Retailer 2$18,369 NZD
Cape Diamonds$23,053 NZD

37 data points across 6 retailers

8 retailers$14,330 NZD to $23,053 NZD

B+
Cheapest Retailer
-
$14,330 NZD
$8,063 USD
B+
Retailer 2
-
$14,499 NZD
$8,158 USD
View
B+
Retailer 3
-
$14,684 NZD
A$12,711 AUD
View
B+
Retailer 4
-
$15,079 NZD
$8,484 USD
View
Final sale: no returns
B
Retailer 5
-
$17,444 NZD
$9,815 USD
View
Retailer 6
-
$17,444 NZD
$9,815 USD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$18,369 NZD
£8,138 GBP
View
Most Expensive
B
Cape Diamonds
cert_6237653056 · Oct 31
$23,053 NZD
ZAR 209,546 ZAR
View
7 more retailers have this diamond
Prices start from $14,330 NZDSave up to $8,723 NZD

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
$14,330 NZD