Radiant|Natural|GIA

1.70ct H SI1 Radiant Natural Diamond

VG • H/SI1 • GIA 6555113671

Certificate GIA 6555113671

Diamond specifications and retailer prices

From $15,142 CAD
$10,840 USD
As of October 31, 2026
Save $10,098 CAD (40%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $25,241 CAD 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 $15,142 to $25,241, a $10,098 spread on the same certified stone. NZ Jewellers lists it at $25,241. 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
Color
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: Oct 31
Current: $25,241 CAD|Low: $15,142 CAD|High: $25,847 CAD|Avg: $19,088 CAD|-2.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 9$15,142 CAD
Retailer 8$16,299 CAD
Retailer 2$16,371 CAD
Retailer 7$16,617 CAD
Retailer 5$17,116 CAD
Retailer 4$17,730 CAD
Retailer 3$22,249 CAD
Retailer 6$23,905 CAD
NZ Jewellers$25,241 CAD

32 data points across 9 retailers

9 retailers$15,142 CAD to $25,241 CAD

B
Cheapest Retailer
-
$15,142 CAD
$10,840 USD
Retailer 2
-
$16,299 CAD
$11,668 USD
View
Price last confirmed 17 days ago
B
Retailer 3
-
$16,371 CAD
£9,228 GBP
View
Retailer 4
-
$16,617 CAD
A$18,301 AUD
View
Price last confirmed 27 days ago
B
Retailer 5
-
$17,116 CAD
£9,648 GBP
View
B
Retailer 6
-
$17,730 CAD
€12,088 EUR
View
B
Retailer 7
-
$22,249 CAD
ZAR 257,311 ZAR
View
Retailer 8
-
$23,905 CAD
£13,475 GBP
View
Price last confirmed 17 days ago
Most Expensive
C
NZ Jewellers
9bfd9e5c-c540-4c58-8efb-98a1aeff277e · Oct 30
$25,241 CAD
$18,069 USD
View
8 more retailers have this diamond
Prices start from $15,142 CADSave up to $10,098 CAD

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
$15,142 CAD