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Radiant|Natural|GIA

1.70ct F SI1 Radiant Natural Diamond

VG • F/SI1 • GIA 2567731325

Certificate GIA 2567731325

Diamond specifications and retailer prices

From $13,183 NZD
As of November 7, 2026
Save $10,443 NZD (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $23,626 NZD at With Clarity · As of November 6, 2026
View at With Clarity

About this 1.7ct natural radiant diamond

This 1.7ct natural radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2567731325. Listed at 13 retailers as of November 6, 2026, with prices from $13,183 to $23,626, a $10,443 spread on the same certified stone. With Clarity lists it at $23,626. 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
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567731325
Dimensions7.94 × 6.10 × 4.20 mm
L/W Ratio1.30
Culet sizeNone
Top View
7.94 mm6.10 mm1.70 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567731325
Side View
Table 70.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 68.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 7
Current: $14,875 NZD|Low: $13,183 NZD|High: $23,626 NZD|Avg: $16,438 NZD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 7, 2026
Retailer 4$13,183 NZD
Retailer 11$13,955 NZD
Retailer 10$14,505 NZD
Retailer 2$14,705 NZD
Retailer 1$14,875 NZD
Retailer 12$14,990 NZD
Retailer 3$16,973 NZD
Retailer 7$17,130 NZD
Retailer 6$17,426 NZD
Retailer 8$17,554 NZD
Retailer 5$19,432 NZD
Retailer 9$21,398 NZD
With Clarity$23,626 NZD

9 data points across 13 retailers

13 retailers$13,183 NZD to $23,626 NZD

A
Cheapest Retailer
-
$13,183 NZD
B+
Retailer 2
-
$13,955 NZD
View
B+
Retailer 3
-
$14,505 NZD
View
B+
Retailer 4
-
$14,705 NZD
View
B+
Retailer 5
-
$14,875 NZD
View
B+
Retailer 6
-
$14,990 NZD
View
B
Retailer 7
-
$16,973 NZD
View
B
Retailer 8
-
$17,130 NZD
View
B
Retailer 9
-
$17,426 NZD
View
B
Retailer 10
-
$17,554 NZD
View
B
Retailer 11
-
$19,432 NZD
View
B
Retailer 12
-
$21,398 NZD
View
Most Expensive
B
With Clarity
2567731325 · Nov 6
$23,626 NZD
$13,097 USD
View
12 more retailers have this diamond
Prices start from $13,183 NZDSave up to $10,443 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.

A
1.70ct Radiant
$13,183 NZD