CaratHunter
Plans
Radiant|Lab Grown|IGI

1.21ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG669437265

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG669437265

Diamond specifications and retailer prices

From $273 AUD
$192 USD
As of October 27, 2026
Save $1,435 AUD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,708 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.21ct lab-grown radiant diamond

This 1.21ct lab-grown radiant 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 LG669437265 or 669437265. Listed at 20 retailers as of October 27, 2026, with prices from $273 to $1,708, a $1,435 spread on the same certified stone. Brilliant Earth lists it at $1,708. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669437265
Dimensions7.53 × 5.30 × 3.43 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.53 mm5.30 mm1.21 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669437265
Side View
Table 61.0%Crown 36.9°Girdle: Slightly ThickPavilion 31.9°Culet: NoneDepth 64.7%

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 27
Current: $1,708 AUD|Low: $305 AUD|High: $1,779 AUD|Avg: $890 AUD|-4.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 11$305 AUD
Retailer 3$458 AUD
Retailer 9$554 AUD
Retailer 5$583 AUD
Retailer 2$619 AUD
Retailer 6$829 AUD
Retailer 10$870 AUD
Retailer 4$1,191 AUD
Retailer 8$1,267 AUD
Retailer 7$1,591 AUD
Brilliant Earth$1,708 AUD

42 data points across 11 retailers

20 retailers$273 AUD to $1,708 AUD

A
Cheapest Retailer
-
$273 AUD
$192 USD
A
Retailer 2
-
$305 AUD
$214 USD
View
Final sale: no returns
A
Retailer 3
-
$317 AUD
$223 USD
View
A
Retailer 4
-
$340 AUD
$239 USD
View
A
Retailer 5
-
$340 AUD
$239 USD
View
B+
Retailer 6
-
$458 AUD
$322 USD
View
A
Retailer 7
-
$554 AUD
€371 EUR
View
A
Retailer 8
-
$583 AUD
ZAR 6,619 ZAR
View
A
Retailer 9
-
$619 AUD
£342 GBP
View
A
Retailer 10
-
$628 AUD
$441 USD
View
A
Retailer 11
-
$829 AUD
View
B+
Retailer 12
-
$870 AUD
$611 USD
View
B+
Retailer 13
-
$1,092 AUD
$767 USD
View
B+
Retailer 14
-
$1,144 AUD
$804 USD
View
B+
Retailer 15
-
$1,168 AUD
$821 USD
View
B+
Retailer 16
-
$1,191 AUD
View
Retailer 17
-
$1,267 AUD
$890 USD
View
Price last confirmed 8 days ago
B
Retailer 18
-
$1,591 AUD
£880 GBP
View
B
Retailer 19
-
$1,665 AUD
$1,169 USD
View
Most Expensive
B
Brilliant Earth
14065747A · Oct 29
$1,708 AUD
$1,200 USD
View
19 more retailers have this diamond
Prices start from $273 AUDSave up to $1,435 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 Radiant
$273 AUD