Radiant|Natural|GIA

1.70ct F SI2 Radiant Natural Diamond

VG • F/SI2 • GIA 5516434829

Certificate GIA 5516434829

Diamond specifications and retailer prices

From $7,340 USD
As of October 28, 2026
Save $9,127 USD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $16,467 USD 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 F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5516434829. Listed at 20 retailers as of October 28, 2026, with prices from $7,340 to $16,467, a $9,127 spread on the same certified stone. NZ Jewellers lists it at $16,467. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle47.1°
Pavilion angle56.1°
OriginNatural
Grading LabGIA
CertificateGIA 5516434829
Dimensions8.14 × 5.98 × 4.16 mm
L/W Ratio1.36
Top View
8.14 mm5.98 mm1.70 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5516434829
Side View
Table 68.0%Crown 47.1°Girdle: STK-THKPavilion 56.1°Culet: NoneDepth 69.6%

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: Oct 28
Current: $16,467 USD|Low: $7,181 USD|High: $16,467 USD|Avg: $9,986 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 8$7,340 USD
Retailer 10$7,709 USD
Retailer 11$8,233 USD
Retailer 3$8,234 USD
Retailer 9$8,302 USD
Retailer 13$8,920 USD
Retailer 4$9,040 USD
Retailer 12$9,057 USD
Retailer 6$9,197 USD
Retailer 5$10,292 USD
Retailer 2$10,756 USD
Retailer 7$13,721 USD
NZ Jewellers$16,467 USD

43 data points across 13 retailers

20 retailers$7,340 USD to $16,467 USD

A
Cheapest Retailer
-
$7,340 USD
B+
Retailer 2
-
$7,663 USD
View
B+
Retailer 3
-
$7,693 USD
A$11,835 AUD
View
B+
Retailer 4
-
$7,709 USD
View
B+
Retailer 5
-
$8,233 USD
View
Final sale: no returns
B+
Retailer 6
-
$8,234 USD
View
B+
Retailer 7
-
$8,302 USD
View
B+
Retailer 8
-
$8,775 USD
View
B+
Retailer 9
-
$8,920 USD
View
B+
Retailer 10
-
$9,040 USD
A$13,908 AUD
View
B+
Retailer 11
-
$9,057 USD
View
B+
Retailer 12
-
$9,197 USD
£7,241 GBP
View
B
Retailer 13
-
$9,610 USD
View
B
Retailer 14
-
$9,610 USD
View
B
Retailer 15
-
$9,756 USD
View
B
Retailer 16
-
$9,930 USD
View
B
Retailer 17
-
$10,292 USD
View
B
Retailer 18
-
$10,756 USD
€10,244 EUR
View
B
Retailer 19
-
$13,721 USD
£10,804 GBP
View
Most Expensive
B
NZ Jewellers
a00bd570-730c-47cb-8764-7a078d7f0ec5 · Oct 30
$16,467 USD
View
19 more retailers have this diamond
Prices start from $7,340 USDSave up to $9,127 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.

A
1.70ct Radiant
$7,340 USD