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Radiant|Lab Grown|IGI

1.21ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG847646832

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

Certificate IGI LG847646832

Diamond specifications and retailer prices

From $340 AUD
$239 USD
As of October 25, 2026
Save $1,251 AUD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,591 AUD at MOH London · As of October 26, 2026
View at MOH London

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 LG847646832 or 847646832. Listed at 15 retailers as of October 25, 2026, with prices from $340 to $1,591, a $1,251 spread on the same certified stone. MOH London lists it at $1,591. 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 angle42.5°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847646832
Dimensions7.85 × 5.17 × 3.33 mm
L/W Ratio1.52
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.85 mm5.17 mm1.21 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847646832
Side View
Table 66.0%Crown 42.5°Girdle: STK-THKPavilion 33°Culet: NoneDepth 64.4%

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 25
Current: $1,591 AUD|Low: $303 AUD|High: $1,591 AUD|Avg: $864 AUD
MOH London
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
October 28, 2026
Retailer 11$303 AUD
Retailer 6$340 AUD
Retailer 14$385 AUD
Retailer 3$458 AUD
Retailer 10$578 AUD
Retailer 15$615 AUD
Retailer 4$796 AUD
Retailer 9$820 AUD
Retailer 16$829 AUD
Retailer 5$1,096 AUD
Retailer 13$1,101 AUD
Retailer 7$1,102 AUD
Retailer 2$1,132 AUD
Retailer 12$1,158 AUD
Retailer 8$1,303 AUD
MOH London$1,591 AUD

5 data points across 16 retailers

15 retailers$340 AUD to $1,591 AUD

A
Cheapest Retailer
-
$340 AUD
$239 USD
A
Retailer 2
-
$385 AUD
£213 GBP
View
B+
Retailer 3
-
$458 AUD
$322 USD
View
A
Retailer 4
-
$578 AUD
ZAR 6,556 ZAR
View
A
Retailer 5
-
$615 AUD
£340 GBP
View
B+
Retailer 6
-
$796 AUD
$559 USD
View
A
Retailer 7
-
$820 AUD
$576 USD
View
B+
Retailer 8
-
$829 AUD
View
B+
Retailer 9
-
$1,096 AUD
$770 USD
View
B+
Retailer 10
-
$1,101 AUD
SGD 1,045 SGD
View
B+
Retailer 11
-
$1,102 AUD
$774 USD
View
B+
Retailer 12
-
$1,132 AUD
$795 USD
View
B+
Retailer 13
-
$1,158 AUD
$814 USD
View
B
Retailer 14
-
$1,303 AUD
View
Most Expensive
B
MOH London
LG847646832 · Oct 26
$1,591 AUD
£880 GBP
View
14 more retailers have this diamond
Prices start from $340 AUDSave up to $1,251 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