Radiant|Natural|GIA

1.70ct F SI1 Radiant Natural Diamond

VG • F/SI1 • GIA 3555449767

Certificate GIA 3555449767

Diamond specifications and retailer prices

From $7,920 USD
As of November 7, 2026
Save $7,173 USD (48%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $15,093 USD at NZ Jewellers · As of November 3, 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 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 3555449767. Listed at 7 retailers as of November 3, 2026, with prices from $7,920 to $15,093, a $7,173 spread on the same certified stone. NZ Jewellers lists it at $15,093. 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
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle52.47°
Pavilion angle36.84°
OriginNatural
Grading LabGIA
CertificateGIA 3555449767
Dimensions7.65 × 5.99 × 4.16 mm
L/W Ratio1.28
Girdle conditionVery Thick
Key to symbols
Crystal, Cloud, Feather, Needle, Indented Natural
Top View
7.65 mm5.99 mm1.70 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3555449767
Side View
Table 73.0%Crown 52.47°GirdlePavilion 36.84°Culet: NoneDepth 69.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 7
Current: $15,093 USD|Low: $7,920 USD|High: $15,246 USD|Avg: $9,940 USD|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 3$7,920 USD
Retailer 8$8,007 USD
Retailer 5$8,442 USD
Retailer 6$8,499 USD
Retailer 9$8,858 USD
Retailer 7$9,024 USD
Retailer 4$9,161 USD
Retailer 2$12,505 USD
NZ Jewellers$15,093 USD

39 data points across 9 retailers

7 retailers$7,920 USD to $15,093 USD

B+
Cheapest Retailer
-
$7,920 USD
B+
Retailer 2
-
$8,442 USD
View
Retailer 3
-
$8,499 USD
View
Price last confirmed 15 days ago
B+
Retailer 4
-
$9,024 USD
View
B+
Retailer 5
-
$9,161 USD
View
B
Retailer 6
-
$12,505 USD
View
Most Expensive
B
NZ Jewellers
d395f20a-4df8-4ef6-8a60-4de3dc458fba · Nov 3
$15,093 USD
View
6 more retailers have this diamond
Prices start from $7,920 USDSave up to $7,173 USD

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
$7,920 USD