Radiant|Natural|GIA

1.70ct F SI1 Radiant Natural Diamond

EX • F/SI1 • GIA 2546435003

Certificate GIA 2546435003

Diamond specifications and retailer prices

From $8,227 USD
As of November 4, 2026
Save $6,418 USD (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $14,645 USD at NZ Jewellers · As of November 5, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546435003. Listed at 16 retailers as of November 4, 2026, with prices from $8,227 to $14,645, a $6,418 spread on the same certified stone. NZ Jewellers lists it at $14,645. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.70
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle44.86°
Pavilion angle32.43°
OriginNatural
Grading LabGIA
CertificateGIA 2546435003
Dimensions7.54 × 5.86 × 4.08 mm
L/W Ratio1.29
Top View
7.54 mm5.86 mm1.70 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2546435003
Side View
Table 67.0%Crown 44.86°GirdlePavilion 32.43°CuletDepth 69.7%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $9,514 USD|Low: $8,054 USD|High: $13,888 USD|Avg: $10,263 USD|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 8$8,227 USD
Retailer 9$8,725 USD
Retailer 7$8,786 USD
Retailer 1$9,514 USD
Retailer 6$9,653 USD
Retailer 2$9,778 USD
Retailer 3$11,009 USD
Retailer 4$12,819 USD
Retailer 5$13,686 USD

38 data points across 9 retailers

16 retailers$8,227 USD to $14,645 USD

B+
Cheapest Retailer
-
$8,227 USD
B+
Retailer 2
-
$8,247 USD
View
B+
Retailer 3
-
$8,725 USD
View
B+
Retailer 4
-
$8,786 USD
View
Final sale: no returns
B+
Retailer 5
-
$9,514 USD
View
B
Retailer 6
-
$9,519 USD
View
Retailer 7
-
$9,653 USD
View
Price last confirmed 15 days ago
B
Retailer 8
-
$9,666 USD
View
B
Retailer 9
-
$9,778 USD
View
B
Retailer 10
-
$10,492 USD
View
B
Retailer 11
-
$10,984 USD
View
B
Retailer 12
-
$11,009 USD
View
Retailer 13
-
$11,566 USD
View
Price last confirmed 15 days ago
B
Retailer 14
-
$12,819 USD
View
B
Retailer 15
-
$13,686 USD
View
Most Expensive
B
NZ Jewellers
40f85a0d-a808-48f2-8506-71cfa60317fb · Nov 5
$14,645 USD
View
15 more retailers have this diamond
Prices start from $8,227 USDSave up to $6,418 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
$8,227 USD