Radiant|Natural|GIA

1.71ct D SI1 Radiant Natural Diamond

GD • D/SI1 • GIA 2516697885

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate GIA 2516697885

Diamond specifications and retailer prices

From €10,646 EUR
$11,894 USD
As of November 1, 2026
Save €5,589 EUR (34%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €16,235 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.71ct natural radiant diamond

This 1.71ct natural radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2516697885. Listed at 7 retailers as of November 1, 2026, with prices from €10,646 to €16,235, a €5,589 spread on the same certified stone. MOH London lists it at €16,235. 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
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2516697885
Dimensions7.63 × 5.93 × 4.02 mm
L/W Ratio1.29
Top View
7.63 mm5.93 mm1.71 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2516697885
Side View
Table 66.0%CrownGirdle: THI-POLPavilionCulet: NoneDepth 67.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: €16,235 EUR|Low: €10,135 EUR|High: €16,431 EUR|Avg: €12,335 EUR|+2.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 8€10,244 EUR
Retailer 6€10,347 EUR
Retailer 7€10,646 EUR
Retailer 5€11,309 EUR
Retailer 4€11,474 EUR
Retailer 9€12,290 EUR
Retailer 10€12,326 EUR
Retailer 2€13,095 EUR
Retailer 3€15,272 EUR
MOH London€16,235 EUR

31 data points across 10 retailers

7 retailers€10,646 EUR to €16,235 EUR

Retailer 1
-
€10,347 EUR
$11,560 USD
Price last confirmed 14 days ago
B
Retailer 2
-
€10,646 EUR
$11,894 USD
View
Retailer 3
-
€11,309 EUR
A$19,438 AUD
View
Price last confirmed 9 days ago
B
Retailer 4
-
€11,474 EUR
$12,819 USD
View
B
Retailer 5
-
€13,095 EUR
View
B
Retailer 6
-
€15,272 EUR
ZAR 275,640 ZAR
View
Most Expensive
B
MOH London
456648F8E · Nov 1
€16,235 EUR
£14,282 GBP
View
6 more retailers have this diamond
Prices start from €10,646 EURSave up to €5,589 EUR

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
€10,646 EUR