Oval|Natural|GIA

1.21ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 6442622821

Certificate GIA 6442622821

Diamond specifications and retailer prices

From $4,192 USD
As of October 30, 2026
Save $4,683 USD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,875 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6442622821. Listed at 15 retailers as of October 30, 2026, with prices from $4,192 to $8,875, a $4,683 spread on the same certified stone. NZ Jewellers lists it at $8,875. 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

1.21
Carat
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6442622821
Dimensions8.38 × 5.86 × 3.78 mm
L/W Ratio1.43
Top View
8.38 mm5.86 mm1.21 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6442622821
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.6%

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: Oct 30
Current: $6,005 USD|Low: $4,192 USD|High: $8,553 USD|Avg: $5,463 USD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 10$4,192 USD
Retailer 8$4,265 USD
Retailer 4$4,271 USD
Retailer 9$4,515 USD
Retailer 12$4,807 USD
Retailer 6$5,296 USD
Retailer 11$5,310 USD
Retailer 2$5,390 USD
Retailer 13$5,390 USD
Retailer 3$5,570 USD
Retailer 1$6,005 USD
Retailer 5$7,091 USD
Retailer 7$8,496 USD

42 data points across 13 retailers

15 retailers$4,192 USD to $8,875 USD

B+
Cheapest Retailer
-
$4,192 USD
B+
Retailer 2
-
$4,265 USD
View
B+
Retailer 3
-
$4,515 USD
View
B+
Retailer 4
-
$4,807 USD
View
B+
Retailer 5
-
$4,807 USD
View
B+
Retailer 6
-
$4,807 USD
View
B+
Retailer 7
-
$5,296 USD
£4,170 GBP
View
Retailer 8
-
$5,310 USD
£4,181 GBP
View
Price last confirmed 31 days ago
B
Retailer 9
-
$5,390 USD
View
B
Retailer 10
-
$5,390 USD
View
B
Retailer 11
-
$5,547 USD
View
B
Retailer 12
-
$5,570 USD
View
B
Retailer 13
-
$6,005 USD
€5,719 EUR
View
B
Retailer 14
-
$8,496 USD
£6,690 GBP
View
Most Expensive
B
NZ Jewellers
e6fafed5-d9a1-4950-b8b9-6148eefd9cc0 · Oct 30
$8,875 USD
View
14 more retailers have this diamond
Prices start from $4,192 USDSave up to $4,683 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+
1.21ct Oval
$4,192 USD