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Radiant|Natural|GIA

1.70ct H SI1 Radiant Natural Diamond

VG • H/SI1 • GIA 6555113671

Certificate GIA 6555113671

Diamond specifications and retailer prices

From €9,665 EUR
$10,840 USD
As of November 2, 2026
Save €6,445 EUR (40%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €16,110 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.7ct natural radiant diamond

This 1.7ct natural radiant sits in the one-and-a-half to two carat band, graded H 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 6555113671. Listed at 9 retailers as of October 30, 2026, with prices from €9,665 to €16,110, a €6,445 spread on the same certified stone. NZ Jewellers lists it at €16,110. 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

1.70
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555113671
Dimensions8.40 × 6.04 × 4.16 mm
L/W Ratio1.39
Culet sizeNone
Top View
8.40 mm6.04 mm1.70 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555113671
Side View
Table 71.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 68.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €16,110 EUR|Low: €9,665 EUR|High: €16,497 EUR|Avg: €12,201 EUR|-2.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9€9,665 EUR
Retailer 2€10,403 EUR
Retailer 5€10,449 EUR
Retailer 8€10,606 EUR
Retailer 3€10,891 EUR
Retailer 4€11,352 EUR
Retailer 7€14,201 EUR
Retailer 6€15,096 EUR
NZ Jewellers€16,110 EUR

32 data points across 9 retailers

9 retailers€9,665 EUR to €16,110 EUR

B
Cheapest Retailer
-
€9,665 EUR
$10,840 USD
B
Retailer 2
-
€10,403 EUR
$11,668 USD
View
B
Retailer 3
-
€10,449 EUR
£9,228 GBP
View
Retailer 4
-
€10,606 EUR
A$18,301 AUD
View
Price last confirmed 29 days ago
B
Retailer 5
-
€10,891 EUR
£9,618 GBP
View
B
Retailer 6
-
€11,352 EUR
View
B
Retailer 7
-
€14,201 EUR
ZAR 257,311 ZAR
View
B
Retailer 8
-
€15,096 EUR
£13,332 GBP
View
Most Expensive
C
NZ Jewellers
9bfd9e5c-c540-4c58-8efb-98a1aeff277e · Oct 30
€16,110 EUR
$18,069 USD
View
8 more retailers have this diamond
Prices start from €9,665 EURSave up to €6,445 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
1.70ct Radiant
€9,665 EUR