Radiant|Natural|GIA

1.70ct F SI1 Radiant Natural Diamond

VG • F/SI1 • GIA 5556315668

Certificate GIA 5556315668

Diamond specifications and retailer prices

From $7,908 USD
As of November 6, 2026
Save $6,737 USD (46%) vs most expensive(unlock to see where)
33 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 5556315668. Listed at 33 retailers as of November 5, 2026, with prices from $7,908 to $14,645, a $6,737 spread on the same certified stone. NZ Jewellers lists it at $14,645. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556315668
Dimensions7.67 × 6.06 × 4.17 mm
L/W Ratio1.27
Culet sizeNone
Top View
7.67 mm6.06 mm1.70 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556315668
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.7%

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 6
Current: $14,645 USD|Low: $8,054 USD|High: $14,645 USD|Avg: $10,568 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
Retailer 14
Retailer 15
Retailer 16
November 7, 2026
Retailer 15$8,372 USD
Retailer 7$8,786 USD
Retailer 16$8,787 USD
Retailer 10$9,386 USD
Retailer 9$9,514 USD
Retailer 6$9,519 USD
Retailer 3$9,653 USD
Retailer 5$9,666 USD
Retailer 14$9,768 USD
Retailer 11$9,778 USD
Retailer 8$9,789 USD
Retailer 12$10,899 USD
Retailer 4$10,984 USD
Retailer 13$12,819 USD
Retailer 2$13,649 USD
NZ Jewellers$14,645 USD

31 data points across 16 retailers

33 retailers$7,908 USD to $14,645 USD

B+
Cheapest Retailer
-
$7,908 USD
B+
Retailer 2
-
$8,188 USD
View
B+
Retailer 3
-
$8,219 USD
View
B+
Retailer 4
-
$8,227 USD
View
B+
Retailer 5
-
$8,372 USD
View
B+
Retailer 6
-
$8,476 USD
View
B+
Retailer 7
-
$8,725 USD
View
B+
Retailer 8
-
$8,786 USD
View
Final sale: no returns
Retailer 9
-
$8,787 USD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$8,805 USD
View
B+
Retailer 11
-
$9,367 USD
View
B+
Retailer 12
-
$9,386 USD
View
B+
Retailer 13
-
$9,514 USD
View
B
Retailer 14
-
$9,519 USD
View
Retailer 15
-
$9,653 USD
View
Price last confirmed 15 days ago
B
Retailer 16
-
$9,666 USD
View
B
Retailer 17
-
$9,747 USD
View
Retailer 18
-
$9,749 USD
View
Price last confirmed 15 days ago
B
Retailer 19
-
$9,768 USD
View
B+
Retailer 20
-
$9,778 USD
View
B
Retailer 21
-
$9,789 USD
View
B
Retailer 22
-
$9,793 USD
View
B
Retailer 23
-
$10,370 USD
View
B
Retailer 24
-
$10,370 USD
View
B
Retailer 25
-
$10,469 USD
View
B
Retailer 26
-
$10,492 USD
View
B
Retailer 27
-
$10,667 USD
View
B
Retailer 28
-
$10,720 USD
View
B
Retailer 29
-
$10,899 USD
View
B
Retailer 30
-
$10,984 USD
View
B
Retailer 31
-
$12,819 USD
View
B
Retailer 32
-
$13,649 USD
View
Most Expensive
B
NZ Jewellers
33ac4113-ab45-4b8f-9079-61f9913b5194 · Nov 5
$14,645 USD
View
32 more retailers have this diamond
Prices start from $7,908 USDSave up to $6,737 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
$7,908 USD