Round|Natural|GIA

1.21ct G VS1 Round Natural Diamond

EX • G/VS1 • GIA 6233844621

Certificate GIA 6233844621

Diamond specifications and retailer prices

From $4,454 USD
As of October 31, 2026
Save $4,525 USD (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,478 USD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.21ct natural round diamond

This 1.21ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6233844621. Listed at 16 retailers as of October 31, 2026, with a 102% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6233844621
Dimensions6.75 × 6.81 × 4.25 mm
L/W Ratio1.01
Top View
6.75 mm6.81 mm1.21 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6233844621
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilion 41.8°Culet: NoneDepth 62.7%

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 31
Current: $9,478 USD|Low: $4,301 USD|High: $9,895 USD|Avg: $5,943 USD|+0.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 9$4,301 USD
Retailer 12$4,526 USD
Retailer 17$4,591 USD
Retailer 19$4,714 USD
Retailer 10$4,837 USD
Retailer 18$5,107 USD
Retailer 13$5,275 USD
Retailer 16$5,464 USD
Retailer 7$5,527 USD
Retailer 11$5,563 USD
Retailer 3$5,893 USD
Retailer 4$5,954 USD
Retailer 5$5,954 USD
Retailer 6$5,975 USD
Retailer 21$6,179 USD
Retailer 14$6,219 USD
Retailer 2$6,353 USD
Retailer 20$6,930 USD
Retailer 8$7,418 USD
Retailer 15$8,979 USD
NZ Jewellers$9,478 USD

27 data points across 21 retailers

16 retailers$4,454 USD to $8,979 USD

A
Cheapest Retailer
-
$4,454 USD
A
Retailer 2
-
$4,591 USD
View
A
Retailer 3
-
$4,714 USD
View
Final sale: no returns
A
Retailer 4
-
$4,800 USD
View
A
Retailer 5
-
$5,107 USD
View
B+
Retailer 6
-
$5,275 USD
£4,153 GBP
View
B+
Retailer 7
-
$5,464 USD
£4,302 GBP
View
Retailer 8
-
$5,563 USD
A$8,559 AUD
View
Price last confirmed 39 days ago
B+
Retailer 9
-
$5,893 USD
View
Retailer 10
-
$5,954 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$6,179 USD
£4,865 GBP
View
Retailer 12
-
$6,219 USD
View
Price last confirmed 39 days ago
B+
Retailer 13
-
$6,353 USD
€6,050 EUR
View
B+
Retailer 14
-
$6,930 USD
ZAR 111,952 ZAR
View
B
Retailer 15
-
$8,979 USD
£7,070 GBP
View
Most Expensive
NZ Jewellers
3ca44e1e-1abd-4763-93fa-0f4954aa462b · Oct 17
$9,478 USD
View
Price last confirmed 15 days ago
15 more retailers have this diamond
Prices start from $4,454 USDSave up to $4,525 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
1.21ct Round
$4,454 USD