Round|Natural|GIA

1.21ct D I1 Round Natural Diamond

EX • D/I1 • GIA 6521709663

Certificate GIA 6521709663

Diamond specifications and retailer prices

From $3,420 USD
Save $450 USD (12%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,870 USD at Rare Carat
View at Rare Carat

About this 1.21ct natural round diamond

This 1.21ct natural round sits in the classic one-carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6521709663. Listed at 5 retailers, with a relatively tight 13% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6521709663
Dimensions6.83 × 6.78 × 4.23 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Top View
6.83 mm6.78 mm1.21 ctD / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6521709663
Side View
Table 55.0%Crown 36°Girdle: ThickPavilion 40.6°Culet: NoneDepth 62.2%

Caratlytics Score

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

Price History

Last verified: 14 hours ago
Current: $3,870 USD|Low: $3,420 USD|High: $3,875 USD|Avg: $3,555 USD|-0.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5

20 data points across 5 retailers

5 retailers$3,420 USD - $3,870 USD

B+
Cheapest Retailer
-
$3,420 USD
View
B+
Retailer 2
-
$3,420 USD
View
B
Retailer 3
-
$3,521 USD
€3,353 EUR
View
B
Retailer 4
-
$3,540 USD
View
Most Expensive
B
Rare Carat
GIA-37487 · Sep 9
$3,870 USD
View
4 more retailers have this diamond
Prices start from $3,420 USDSave up to $450 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.

B+
1.21ct Round
$3,420 USD

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1.21ct D I1 Round Natural Diamond, GIA 6521709663