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Radiant|Lab Grown|IGI

1.20ct D VVS2 Radiant Lab Grown Diamond

VG • D/VVS2 • IGI LG836673057

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

Certificate IGI LG836673057

Diamond specifications and retailer prices

From $375 AUD
As of November 4, 2026
Save $2,961 AUD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,336 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown radiant diamond

This 1.2ct 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 LG836673057 or 836673057. Listed at 23 retailers as of November 4, 2026, with prices from $375 to $3,336, a $2,961 spread on the same certified stone. Do Amore Diamonds lists it at $3,336. 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

1.20
Carat
D
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836673057
Dimensions7.72 × 4.97 × 3.48 mm
L/W Ratio1.55
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.72 mm4.97 mm1.20 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836673057
Side View
Table 68.0%Crown 44°Girdle: THK-VTKPavilion 37.4°Culet: NoneDepth 70.0%

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: Nov 4
Current: $3,336 AUD|Low: $375 AUD|High: $3,478 AUD|Avg: $1,138 AUD|-4.1%
Do Amore Diamonds
Retailer 2
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Retailer 23
November 4, 2026
Retailer 5$375 AUD
Retailer 10$419 AUD
Retailer 8$435 AUD
Retailer 14$466 AUD
Retailer 23$466 AUD
Retailer 3$572 AUD
Retailer 7$623 AUD
Retailer 2$670 AUD
Retailer 22$691 AUD
Retailer 19$885 AUD
Retailer 17$899 AUD
Retailer 13$919 AUD
Retailer 6$929 AUD
Retailer 21$1,192 AUD
Retailer 18$1,260 AUD
Retailer 15$1,303 AUD
Retailer 4$1,430 AUD
Retailer 16$1,571 AUD
Retailer 12$1,652 AUD
Retailer 9$1,887 AUD
Retailer 11$1,980 AUD
Retailer 20$2,070 AUD
Do Amore Diamonds$3,336 AUD

29 data points across 23 retailers

23 retailers$375 AUD to $3,336 AUD

A
Cheapest Retailer
-
$375 AUD
A
Retailer 2
-
$419 AUD
View
Final sale: no returns
A
Retailer 3
-
$435 AUD
View
Retailer 4
-
$466 AUD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$466 AUD
View
A
Retailer 6
-
$572 AUD
View
A
Retailer 7
-
$623 AUD
View
A
Retailer 8
-
$670 AUD
View
A
Retailer 9
-
$691 AUD
View
B+
Retailer 10
-
$885 AUD
View
B+
Retailer 11
-
$899 AUD
View
B+
Retailer 12
-
$919 AUD
View
B+
Retailer 13
-
$929 AUD
View
B
Retailer 14
-
$1,192 AUD
View
B
Retailer 15
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$1,260 AUD
View
B
Retailer 16
-
$1,303 AUD
View
B
Retailer 17
-
$1,430 AUD
View
B
Retailer 18
-
$1,571 AUD
View
B
Retailer 19
-
$1,652 AUD
View
B
Retailer 20
-
$1,887 AUD
View
B
Retailer 21
-
$1,980 AUD
View
B
Retailer 22
-
$2,070 AUD
View
Most Expensive
B
Do Amore Diamonds
27-AC20E3C12 · Nov 4
$3,336 AUD
$2,340 USD
View
22 more retailers have this diamond
Prices start from $375 AUDSave up to $2,961 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
1.20ct Radiant
$375 AUD