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Round|Natural|IGI

1.55ct L IF Round Natural Diamond

VG • L/IF • IGI 57

Certificate IGI 57

Diamond specifications and retailer prices

From $2,854 USD
As of November 4, 2026
Save $298 USD (9%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,152 USD at B2C Jewels · As of November 6, 2026
View at B2C Jewels

About this 1.55ct natural round diamond

This 1.55ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI. Listed at 2 retailers as of November 4, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.55
Carat
L
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabIGI
CertificateIGI 57
Dimensions7.54 × 7.58 mm
L/W Ratio1.01
Top View
7.54 mm7.58 mm1.55 ctL / IF
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI 57
Side View
Table 64.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 59.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 4
Current: $3,152 USD|Low: $2,854 USD|High: $3,152 USD|Avg: $2,953 USD
B2C Jewels
Retailer 2
October 3, 2026
Retailer 2$2,854 USD
B2C Jewels$3,152 USD

2 data points across 2 retailers

2 retailers$2,854 USD to $3,152 USD

B+
Cheapest Retailer
-
$2,854 USD
Most Expensive
B+
B2C Jewels
27893846 · Nov 6
$3,152 USD
View
1 more retailer has this diamond
Prices start from $2,854 USDSave up to $298 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+
1.55ct Round
$2,854 USD