Round|Natural|GIA

1.21ct G VS1 Round Natural Diamond

EX • G/VS1 • GIA 5231823721

Certificate GIA 5231823721

Diamond specifications and retailer prices

From €4,345 EUR
$4,873 USD
As of November 1, 2026
Save €4,853 EUR (53%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: €9,198 EUR at NZ Jewellers · As of October 20, 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 5231823721. Listed at 32 retailers as of November 1, 2026, with a 112% 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
FluorescenceFaint
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5231823721
Dimensions6.75 × 6.80 × 4.22 mm
L/W Ratio1.01
Top View
6.75 mm6.80 mm1.21 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5231823721
Side View
Table 57.0%CrownGirdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: €5,241 EUR|Low: €4,455 EUR|High: €8,199 EUR|Avg: €6,031 EUR|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 8€4,455 EUR
Retailer 10€4,599 EUR
Retailer 7€4,982 EUR
Retailer 1€5,241 EUR
Retailer 9€5,273 EUR
Retailer 2€5,465 EUR
Retailer 3€5,994 EUR
Retailer 5€6,756 EUR
Retailer 6€7,603 EUR
Retailer 4€8,102 EUR

42 data points across 10 retailers

32 retailers€4,345 EUR to €9,198 EUR

A
Cheapest Retailer
-
€4,345 EUR
$4,873 USD
A
Retailer 2
-
€4,455 EUR
$4,997 USD
View
B+
Retailer 3
-
€4,599 EUR
$5,158 USD
View
Final sale: no returns
A
Retailer 4
-
€4,659 EUR
$5,225 USD
View
B+
Retailer 5
-
€4,922 EUR
$5,520 USD
View
B+
Retailer 6
-
€4,982 EUR
$5,588 USD
View
Retailer 7
-
€4,982 EUR
$5,588 USD
View
Price last confirmed 46 days ago
Retailer 8
-
€4,982 EUR
$5,588 USD
View
Price last confirmed 25 days ago
Retailer 9
-
€4,982 EUR
$5,588 USD
View
Price last confirmed 18 days ago
Retailer 10
-
€4,982 EUR
$5,588 USD
View
Price last confirmed 34 days ago
Retailer 11
-
€4,982 EUR
$5,588 USD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
€5,241 EUR
£4,628 GBP
View
B+
Retailer 13
-
€5,273 EUR
$5,914 USD
View
Retailer 14
-
€5,273 EUR
$5,914 USD
View
Price last confirmed 24 days ago
B+
Retailer 15
-
€5,349 EUR
$6,000 USD
View
B+
Retailer 16
-
€5,349 EUR
$6,000 USD
View
Retailer 17
-
€5,465 EUR
A$9,430 AUD
View
Price last confirmed 30 days ago
B+
Retailer 18
-
€5,528 EUR
$6,200 USD
View
B+
Retailer 19
-
€5,636 EUR
$6,321 USD
View
Retailer 20
-
€5,748 EUR
$6,447 USD
View
Price last confirmed 25 days ago
Retailer 21
-
€5,748 EUR
$6,447 USD
View
Price last confirmed 42 days ago
Retailer 22
-
€5,748 EUR
$6,447 USD
View
Price last confirmed 13 days ago
B+
Retailer 23
-
€5,748 EUR
$6,447 USD
View
B+
Retailer 24
-
€5,994 EUR
View
Retailer 25
-
€6,065 EUR
$6,802 USD
View
Price last confirmed 19 days ago
B+
Retailer 26
-
€6,756 EUR
ZAR 122,425 ZAR
View
B
Retailer 27
-
€7,603 EUR
£6,715 GBP
View
B
Retailer 28
-
€8,102 EUR
£7,155 GBP
View
B
Retailer 29
-
€9,198 EUR
$10,316 USD
View
Retailer 30
-
€9,198 EUR
$10,316 USD
View
Price last confirmed 43 days ago
Retailer 31
-
€9,198 EUR
$10,316 USD
View
Price last confirmed 36 days ago
Most Expensive
NZ Jewellers
be09e6c0-59a7-4274-bfd1-16f7f1cfe41e · Oct 20
€9,198 EUR
$10,316 USD
View
Price last confirmed 13 days ago
31 more retailers have this diamond
Prices start from €4,345 EURSave up to €4,853 EUR

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
€4,345 EUR