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Radiant|Lab Grown|IGI

1.21ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG604382759

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

Certificate IGI LG604382759

Diamond specifications and retailer prices

From $340 AUD
$239 USD
As of October 30, 2026
Save $1,534 AUD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,874 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG604382759 or 604382759. Listed at 19 retailers as of October 30, 2026, with prices from $340 to $1,874, a $1,534 spread on the same certified stone. Reve Diamonds lists it at $1,874. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604382759
Dimensions7.29 × 5.20 × 3.55 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.29 mm5.20 mm1.21 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604382759
Side View
Table 67.0%Crown 40.9°Girdle: MediumPavilion 32.1°Culet: NoneDepth 68.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $790 AUD|Low: $326 AUD|High: $1,874 AUD|Avg: $1,012 AUD|+9.0%
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
Reve Diamonds
October 31, 2026
Retailer 13$340 AUD
Retailer 6$379 AUD
Retailer 14$421 AUD
Retailer 3$695 AUD
Retailer 2$710 AUD
Retailer 9$723 AUD
Retailer 4$762 AUD
Retailer 1$790 AUD
Retailer 10$1,027 AUD
Retailer 12$1,358 AUD
Retailer 5$1,428 AUD
Retailer 11$1,649 AUD
Retailer 7$1,651 AUD
Retailer 8$1,696 AUD
Reve Diamonds$1,874 AUD

44 data points across 15 retailers

19 retailers$340 AUD to $1,874 AUD

A
Cheapest Retailer
-
$340 AUD
$239 USD
A
Retailer 2
-
$379 AUD
$266 USD
View
Final sale: no returns
A
Retailer 3
-
$394 AUD
$277 USD
View
A
Retailer 4
-
$421 AUD
$296 USD
View
A
Retailer 5
-
$421 AUD
$296 USD
View
A
Retailer 6
-
$695 AUD
$488 USD
View
B+
Retailer 7
-
$710 AUD
$499 USD
View
A
Retailer 8
-
$723 AUD
ZAR 8,209 ZAR
View
B+
Retailer 9
-
$762 AUD
$535 USD
View
A
Retailer 10
-
$790 AUD
£437 GBP
View
B+
Retailer 11
-
$1,027 AUD
View
B
Retailer 12
-
$1,312 AUD
HK$7,200 HKD
View
B
Retailer 13
-
$1,354 AUD
$951 USD
View
B
Retailer 14
-
$1,358 AUD
$954 USD
View
B
Retailer 15
-
$1,428 AUD
$1,003 USD
View
B
Retailer 16
-
$1,649 AUD
£912 GBP
View
B
Retailer 17
-
$1,651 AUD
$1,160 USD
View
B
Retailer 18
-
$1,696 AUD
£938 GBP
View
Most Expensive
B
Reve Diamonds
A5DC0B365 · Oct 30
$1,874 AUD
$1,316 USD
View
18 more retailers have this diamond
Prices start from $340 AUDSave up to $1,534 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
$340 AUD