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Round|Natural|GIA

1.55ct F VS2 Round Natural Diamond

EX • F/VS2 • GIA 20517702

Certificate GIA 20517702

Diamond specifications and retailer prices

From $20,996 USD
As of October 31, 2026
2 retailers carry this diamond
Most expensive: $20,996 USD at Blue Nile
View at Blue Nile

About this 1.55ct natural round diamond

This 1.55ct natural round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 20517702. Listed at 2 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 20517702
Dimensions7.33 × 7.37 × 4.59 mm
L/W Ratio1.01
Top View
7.33 mm7.37 mm1.55 ctF / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 20517702
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $20,996 USD|Low: $9,299 USD|High: $34,761 USD|Avg: $16,425 USD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 7, 2026
Retailer 4$9,299 USD
Retailer 2$9,780 USD
Retailer 7$10,533 USD
Retailer 3$13,084 USD
Retailer 6$13,166 USD
Retailer 10$13,550 USD
Retailer 5$17,555 USD
Blue Nile$20,996 USD
Retailer 9$21,519 USD
Retailer 8$34,761 USD

2 data points across 10 retailers

2 retailers

Retailer 1
-
$9,780 USD
Price last confirmed 25 days ago
Most Expensive
B
Blue Nile
14748394 · Oct 31
$20,996 USD
View
1 more retailer has this diamond

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
1.55ct Round
$20,996 USD