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Round|Natural|GIA

2.21ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 2245069281

Certificate GIA 2245069281

Diamond specifications and retailer prices

From $15,027 USD
HK$117,400 HKD
As of October 29, 2026
Save $3,265 USD (18%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $18,292 USD at Brilliance · As of October 28, 2026
View at Brilliance

About this 2.21ct natural round diamond

This 2.21ct natural round sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2245069281. Listed at 3 retailers as of October 28, 2026, with prices from $15,027 to $18,292, a $3,265 spread on the same certified stone. Brilliance lists it at $18,292. 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

2.21
Carat
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2245069281
Dimensions8.22 × 8.29 × 5.19 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Needle, Indented Natural
Top View
8.22 mm8.29 mm2.21 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245069281
Side View
Table 58.0%Crown 36°GirdlePavilion 40.8°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $18,292 USD|Low: $15,027 USD|High: $18,619 USD|Avg: $16,870 USD|-1.8%
Brilliance
Retailer 2
Retailer 3
Retailer 4
October 20, 2026
Retailer 2$15,027 USD
Retailer 3$16,188 USD
Retailer 4$17,401 USD
Brilliance$18,292 USD

8 data points across 4 retailers

3 retailers$15,027 USD to $18,292 USD

A
Cheapest Retailer
-
$15,027 USD
HK$117,400 HKD
A
Retailer 2
-
$16,188 USD
SGD 21,876 SGD
View
Most Expensive
B+
Brilliance
D45460545 · Oct 28
$18,292 USD
View
2 more retailers have this diamond
Prices start from $15,027 USDSave up to $3,265 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.

A
2.21ct Round
$15,027 USD