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Round|Natural|GIA

1.21ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 5242051162

Certificate GIA 5242051162

Diamond specifications and retailer prices

From $3,955 USD
HK$30,900 HKD
As of October 28, 2026
Save $5,147 USD (57%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $9,102 USD at NZ Jewellers · As of October 27, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5242051162. Listed at 11 retailers as of October 27, 2026, with prices from $3,955 to $9,102, a $5,147 spread on the same certified stone. NZ Jewellers lists it at $9,102. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 5242051162
Dimensions6.81 × 6.86 × 4.20 mm
L/W Ratio1.01
Key to symbols
Crystal, Needle, Indented Natural
Top View
6.81 mm6.86 mm1.21 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5242051162
Side View
Table 59.0%CrownGirdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.5%

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 28
Current: $9,102 USD|Low: $3,955 USD|High: $9,589 USD|Avg: $5,953 USD|-5.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 28, 2026
Retailer 10$3,955 USD
Retailer 2$4,618 USD
Retailer 3$4,794 USD
Retailer 6$5,083 USD
Retailer 7$5,108 USD
Retailer 8$5,442 USD
Retailer 9$5,442 USD
Retailer 5$5,749 USD
Retailer 4$6,094 USD
Retailer 11$8,680 USD
NZ Jewellers$9,102 USD

30 data points across 11 retailers

11 retailers$3,955 USD to $9,102 USD

A
Cheapest Retailer
-
$3,955 USD
HK$30,900 HKD
Retailer 2
-
$4,618 USD
€4,398 EUR
View
Price last confirmed 5 days ago
A
Retailer 3
-
$4,794 USD
View
A
Retailer 4
-
$5,083 USD
SGD 6,869 SGD
View
A
Retailer 5
-
$5,108 USD
£4,022 GBP
View
Retailer 6
-
$5,442 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$5,442 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$5,749 USD
View
B+
Retailer 9
-
$6,094 USD
€5,804 EUR
View
B
Retailer 10
-
$8,680 USD
£6,835 GBP
View
Most Expensive
B
NZ Jewellers
c155d5b9-15b1-4c8e-82a2-8317ecc406e3 · Oct 27
$9,102 USD
View
10 more retailers have this diamond
Prices start from $3,955 USDSave up to $5,147 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
$3,955 USD