CaratHunter
Plans
Round|Natural|GIA

1.80ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 6552633456

Certificate GIA 6552633456

Diamond specifications and retailer prices

From $4,224 USD
As of November 4, 2026
Save $1,633 USD (28%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,857 USD at Yorxs · As of November 5, 2026
View at Yorxs

About this 1.8ct natural round diamond

This 1.8ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552633456. Listed at 4 retailers as of November 4, 2026, with prices from $4,224 to $5,857, a $1,633 spread on the same certified stone. Yorxs lists it at $5,857. 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

1.80
Carat
L
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6552633456
Dimensions7.70 × 7.76 × 4.81 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Crystal, Needle, Indented Natural, Natural
Top View
7.70 mm7.76 mm1.80 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552633456
Side View
Table 61.0%Crown 34.5°GirdlePavilion 41.6°Culet: NoneDepth 62.2%

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: $5,121 USD|Low: $4,224 USD|High: $6,230 USD|Avg: $5,105 USD|-2.4%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 5, 2026
Retailer 3$4,224 USD
Retailer 2$4,705 USD
Retailer 1$5,121 USD
Yorxs$5,857 USD

40 data points across 4 retailers

4 retailers$4,224 USD to $5,857 USD

B+
Cheapest Retailer
-
$4,224 USD
B
Retailer 2
-
$4,705 USD
View
B
Retailer 3
-
$5,121 USD
View
Most Expensive
B
Yorxs
DA5B4A92A · Nov 5
$5,857 USD
€5,578 EUR
View
3 more retailers have this diamond
Prices start from $4,224 USDSave up to $1,633 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+
1.80ct Round
$4,224 USD