Round|Natural|GIA

2.18ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 2436944731

Certificate GIA 2436944731

Diamond specifications and retailer prices

From $7,225 USD
As of November 4, 2026
Save $4,101 USD (36%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $11,326 USD at Cape Diamonds · As of November 6, 2026
View at Cape Diamonds

About this 2.18ct natural round diamond

This 2.18ct natural round sits in the two to three carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2436944731. Listed at 10 retailers as of November 4, 2026, with prices from $7,225 to $11,326, a $4,101 spread on the same certified stone. Cape Diamonds lists it at $11,326. 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

2.18
Carat
L
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2436944731
Dimensions8.16 × 8.23 × 5.17 mm
L/W Ratio1.01
Star length55%
Lower girdle75%
Top View
8.16 mm8.23 mm2.18 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2436944731
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NDepth 63.1%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $11,326 USD|Low: $7,225 USD|High: $11,405 USD|Avg: $9,448 USD|+1.4%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7$7,225 USD
Retailer 5$8,401 USD
Retailer 4$9,060 USD
Retailer 2$9,439 USD
Retailer 6$9,458 USD
Retailer 3$10,166 USD
Cape Diamonds$11,326 USD

42 data points across 7 retailers

10 retailers$7,225 USD to $11,326 USD

B+
Cheapest Retailer
-
$7,225 USD
B
Retailer 2
-
$7,723 USD
View
B
Retailer 3
-
$7,946 USD
View
B
Retailer 4
-
$8,401 USD
View
B
Retailer 5
-
$9,060 USD
View
B
Retailer 6
-
$9,439 USD
View
Retailer 7
-
$9,458 USD
View
Price last confirmed 37 days ago
B
Retailer 8
-
$9,458 USD
View
B
Retailer 9
-
$10,166 USD
View
Most Expensive
B
Cape Diamonds
cert_2436944731 · Nov 6
$11,326 USD
ZAR 182,971 ZAR
View
9 more retailers have this diamond
Prices start from $7,225 USDSave up to $4,101 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+
2.18ct Round
$7,225 USD