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Radiant|Lab Grown|IGI

1.21ct D VVS2 Radiant Lab Grown Diamond

VG • D/VVS2 • IGI LG825627372

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

Certificate IGI LG825627372

Diamond specifications and retailer prices

From $300 AUD
$211 USD
As of October 30, 2026
Save $1,260 AUD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,560 AUD at MOH London · As of October 25, 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 VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG825627372 or 825627372. Listed at 12 retailers as of October 25, 2026, with prices from $300 to $1,560, a $1,260 spread on the same certified stone. MOH London lists it at $1,560. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
D
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825627372
Dimensions7.53 × 5.33 × 3.51 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.53 mm5.33 mm1.21 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825627372
Side View
Table 65.0%Crown 36.8°Girdle: Slightly ThickPavilion 33.2°Culet: NoneDepth 65.9%

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 30
Current: $1,560 AUD|Low: $300 AUD|High: $1,560 AUD|Avg: $760 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 8$300 AUD
Retailer 2$437 AUD
Retailer 4$572 AUD
Retailer 9$585 AUD
Retailer 3$605 AUD
Retailer 6$712 AUD
Retailer 5$812 AUD
Retailer 10$1,075 AUD
Retailer 7$1,148 AUD
MOH London$1,560 AUD

8 data points across 10 retailers

12 retailers$300 AUD to $1,560 AUD

A
Cheapest Retailer
-
$300 AUD
$211 USD
Final sale: no returns
A
Retailer 2
-
$437 AUD
£242 GBP
View
A
Retailer 3
-
$572 AUD
ZAR 6,494 ZAR
View
A
Retailer 4
-
$585 AUD
$411 USD
View
A
Retailer 5
-
$605 AUD
£335 GBP
View
B+
Retailer 6
-
$712 AUD
$500 USD
View
B+
Retailer 7
-
$812 AUD
View
B+
Retailer 8
-
$1,071 AUD
$752 USD
View
B+
Retailer 9
-
$1,071 AUD
$752 USD
View
B+
Retailer 10
-
$1,075 AUD
$755 USD
View
B
Retailer 11
-
$1,148 AUD
$806 USD
View
Most Expensive
B
MOH London
LG825627372 · Oct 25
$1,560 AUD
£863 GBP
View
11 more retailers have this diamond
Prices start from $300 AUDSave up to $1,260 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
$300 AUD