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Radiant|Lab Grown|IGI

1.21ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG801653169

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

Certificate IGI LG801653169

Diamond specifications and retailer prices

From $365 AUD
As of November 4, 2026
Save $1,468 AUD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,833 AUD at Reve Diamonds · As of November 4, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG801653169 or 801653169. Listed at 12 retailers as of November 4, 2026, with prices from $365 to $1,833, a $1,468 spread on the same certified stone. Reve Diamonds lists it at $1,833. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801653169
Dimensions5.99 × 5.79 × 3.92 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.99 mm5.79 mm1.21 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801653169
Side View
Table 68.0%Crown 41.7°Girdle: Slightly ThickPavilion 36.4°Culet: NoneDepth 67.7%

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: Nov 4
Current: $460 AUD|Low: $365 AUD|High: $1,833 AUD|Avg: $933 AUD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
November 4, 2026
Retailer 9$365 AUD
Retailer 11$405 AUD
Retailer 1$460 AUD
Retailer 8$545 AUD
Retailer 5$698 AUD
Retailer 7$731 AUD
Retailer 10$854 AUD
Retailer 2$1,309 AUD
Retailer 3$1,376 AUD
Retailer 4$1,585 AUD
Retailer 6$1,621 AUD
Reve Diamonds$1,833 AUD

38 data points across 12 retailers

12 retailers$365 AUD to $1,833 AUD

A
Cheapest Retailer
-
$365 AUD
Final sale: no returns
Retailer 2
-
$405 AUD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$460 AUD
View
A
Retailer 4
-
$545 AUD
View
A
Retailer 5
-
$698 AUD
View
A
Retailer 6
-
$731 AUD
View
B+
Retailer 7
-
$854 AUD
View
B
Retailer 8
-
$1,309 AUD
View
B
Retailer 9
-
$1,376 AUD
View
B
Retailer 10
-
$1,585 AUD
View
B
Retailer 11
-
$1,621 AUD
View
Most Expensive
B
Reve Diamonds
CE0AD0439 · Nov 4
$1,833 AUD
$1,286 USD
View
11 more retailers have this diamond
Prices start from $365 AUDSave up to $1,468 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
$365 AUD