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Round|Natural|IGI

1.21ct G VS1 Round Natural Diamond

EX • G/VS1 • IGI 788607688

Shape and cutting style on the report: Round brilliant

Certificate IGI 788607688

Diamond specifications and retailer prices

From $3,289 USD
₹313,251 INR
As of October 31, 2026
Save $4,331 USD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,620 USD at NZ Jewellers · As of October 30, 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 IGI 788607688. Listed at 18 retailers as of October 30, 2026, with prices from $3,289 to $7,620, a $4,331 spread on the same certified stone. NZ Jewellers lists it at $7,620. 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
Crown angle35.6°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 788607688
Dimensions6.71 × 6.75 × 4.24 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.71 mm6.75 mm1.21 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 788607688
Side View
Table 59.0%Crown 35.6°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 63.0%

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: $5,376 USD|Low: $3,281 USD|High: $7,004 USD|Avg: $4,535 USD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 2$3,289 USD
Retailer 8$4,037 USD
Retailer 5$4,105 USD
Retailer 3$4,493 USD
Retailer 4$4,669 USD
Retailer 7$4,928 USD
Retailer 1$5,376 USD
Retailer 6$7,004 USD

28 data points across 8 retailers

18 retailers$3,289 USD to $7,620 USD

A
Cheapest Retailer
-
$3,289 USD
₹313,251 INR
A
Retailer 2
-
$3,570 USD
€3,400 EUR
View
A
Retailer 3
-
$3,849 USD
View
A
Retailer 4
-
$3,861 USD
View
A
Retailer 5
-
$4,037 USD
View
Final sale: no returns
A
Retailer 6
-
$4,105 USD
£3,232 GBP
View
A
Retailer 7
-
$4,145 USD
View
A
Retailer 8
-
$4,374 USD
View
A
Retailer 9
-
$4,374 USD
View
A
Retailer 10
-
$4,374 USD
View
A
Retailer 11
-
$4,493 USD
£3,538 GBP
View
A
Retailer 12
-
$4,523 USD
View
A
Retailer 13
-
$4,669 USD
€4,447 EUR
View
B+
Retailer 14
-
$4,928 USD
£3,880 GBP
View
B+
Retailer 15
-
$5,047 USD
View
B+
Retailer 16
-
$5,376 USD
ZAR 86,854 ZAR
View
B+
Retailer 17
-
$7,004 USD
£5,515 GBP
View
Most Expensive
B
NZ Jewellers
47b14ef9-3ca7-4970-b4e0-acd5df283e12 · Oct 30
$7,620 USD
View
17 more retailers have this diamond
Prices start from $3,289 USDSave up to $4,331 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
$3,289 USD