CaratHunter
Plans
Round|Lab Grown|IGI

1.21ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG844676742

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844676742

Diamond specifications and retailer prices

From $171 USD
As of October 29, 2026
Save $1,125 USD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,296 USD at Yadav Diamonds · As of October 29, 2026
View at Yadav Diamonds

About this 1.21ct lab-grown round diamond

This 1.21ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844676742 or 844676742. Listed at 23 retailers as of October 29, 2026, with prices from $171 to $1,296, a $1,125 spread on the same certified stone. Yadav Diamonds lists it at $1,296. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844676742
Dimensions6.75 × 6.77 × 4.24 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.75 mm6.77 mm1.21 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844676742
Side View
Table 57.0%Crown 36.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.8%

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 29
Current: $376 USD|Low: $169 USD|High: $1,296 USD|Avg: $512 USD|+5.4%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Yadav Diamonds
October 29, 2026
Retailer 3$171 USD
Retailer 6$190 USD
Retailer 5$198 USD
Retailer 2$211 USD
Retailer 20$211 USD
Retailer 15$243 USD
Retailer 11$285 USD
Retailer 16$355 USD
Retailer 12$359 USD
Retailer 18$363 USD
Retailer 1$376 USD
Retailer 4$389 USD
Retailer 22$460 USD
Retailer 9$505 USD
Retailer 19$515 USD
Retailer 21$680 USD
Retailer 13$704 USD
Retailer 14$710 USD
Retailer 7$718 USD
Retailer 8$734 USD
Retailer 17$994 USD
Retailer 10$1,100 USD
Yadav Diamonds$1,296 USD

15 data points across 23 retailers

23 retailers$171 USD to $1,296 USD

A
Cheapest Retailer
-
$171 USD
A
Retailer 2
-
$190 USD
View
Final sale: no returns
A
Retailer 3
-
$198 USD
View
A
Retailer 4
-
$211 USD
View
A
Retailer 5
-
$211 USD
View
A
Retailer 6
-
$243 USD
HK$1,900 HKD
View
B+
Retailer 7
-
$285 USD
View
A
Retailer 8
-
$355 USD
£280 GBP
View
A
Retailer 9
-
$359 USD
€342 EUR
View
A
Retailer 10
-
$363 USD
ZAR 5,866 ZAR
View
A
Retailer 11
-
$376 USD
£296 GBP
View
A
Retailer 12
-
$389 USD
View
B+
Retailer 13
-
$460 USD
View
Retailer 14
-
$505 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$515 USD
A$793 AUD
View
B+
Retailer 16
-
$680 USD
View
B
Retailer 17
-
$704 USD
SGD 951 SGD
View
B
Retailer 18
-
$710 USD
View
B
Retailer 19
-
$718 USD
View
B
Retailer 20
-
$734 USD
View
B
Retailer 21
-
$994 USD
£783 GBP
View
B
Retailer 22
-
$1,100 USD
View
Most Expensive
B
Yadav Diamonds
13331952 · Oct 29
$1,296 USD
View
22 more retailers have this diamond
Prices start from $171 USDSave up to $1,125 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
$171 USD