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Round|Lab Grown|IGI

1.21ct E VVS1 Round Lab Grown Diamond

EX • E/VVS1 • IGI LG833670975

Shape and cutting style on the report: Round brilliant

Certificate IGI LG833670975

Diamond specifications and retailer prices

From $272 AUD
$191 USD
As of October 29, 2026
Save $2,097 AUD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,369 AUD at Yadav Diamonds · As of October 30, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG833670975 or 833670975. Listed at 22 retailers as of October 29, 2026, with prices from $272 to $2,369, a $2,097 spread on the same certified stone. Yadav Diamonds lists it at $2,369. 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
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833670975
Dimensions6.88 × 6.90 × 4.19 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
6.88 mm6.90 mm1.21 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833670975
Side View
Table 58.0%Crown 32.3°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 60.8%

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: $807 AUD|Low: $272 AUD|High: $2,369 AUD|Avg: $819 AUD|-19.7%
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
Yadav Diamonds
October 30, 2026
Retailer 11$272 AUD
Retailer 5$303 AUD
Retailer 20$315 AUD
Retailer 4$336 AUD
Retailer 19$336 AUD
Retailer 9$456 AUD
Retailer 12$563 AUD
Retailer 16$564 AUD
Retailer 17$578 AUD
Retailer 14$610 AUD
Retailer 3$669 AUD
Retailer 2$686 AUD
Retailer 1$807 AUD
Retailer 18$821 AUD
Retailer 6$1,082 AUD
Retailer 8$1,118 AUD
Retailer 10$1,155 AUD
Retailer 13$1,158 AUD
Retailer 15$1,582 AUD
Retailer 7$1,657 AUD
Yadav Diamonds$2,369 AUD

24 data points across 21 retailers

22 retailers$272 AUD to $2,369 AUD

A
Cheapest Retailer
-
$272 AUD
$191 USD
A
Retailer 2
-
$303 AUD
$213 USD
View
Final sale: no returns
A
Retailer 3
-
$315 AUD
$221 USD
View
A
Retailer 4
-
$336 AUD
$236 USD
View
A
Retailer 5
-
$336 AUD
$236 USD
View
A
Retailer 6
-
$383 AUD
HK$2,100 HKD
View
B+
Retailer 7
-
$456 AUD
$320 USD
View
A
Retailer 8
-
$563 AUD
£312 GBP
View
A
Retailer 9
-
$564 AUD
€377 EUR
View
A
Retailer 10
-
$578 AUD
ZAR 6,556 ZAR
View
B+
Retailer 11
-
$610 AUD
£338 GBP
View
B+
Retailer 12
-
$669 AUD
$470 USD
View
B+
Retailer 13
-
$686 AUD
$482 USD
View
B+
Retailer 14
-
$807 AUD
$567 USD
View
B+
Retailer 15
-
$821 AUD
View
B+
Retailer 16
-
$1,082 AUD
$760 USD
View
B+
Retailer 17
-
$1,118 AUD
SGD 1,061 SGD
View
B
Retailer 18
-
$1,155 AUD
$811 USD
View
B+
Retailer 19
-
$1,158 AUD
$814 USD
View
B
Retailer 20
-
$1,582 AUD
£875 GBP
View
B
Retailer 21
-
$1,657 AUD
$1,164 USD
View
Most Expensive
B
Yadav Diamonds
13337068 · Oct 30
$2,369 AUD
$1,664 USD
View
21 more retailers have this diamond
Prices start from $272 AUDSave up to $2,097 AUD

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
$272 AUD