CaratHunter
Plans
Radiant|Lab Grown|IGI

3.12ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG805641122

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

Certificate IGI LG805641122

Diamond specifications and retailer prices

From $1,073 AUD
$754 USD
As of October 30, 2026
Save $4,165 AUD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,239 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.12ct lab-grown radiant diamond

This 3.12ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805641122 or 805641122. Listed at 20 retailers as of October 28, 2026, with prices from $1,073 to $5,239, a $4,165 spread on the same certified stone. Rare Carat lists it at $5,239. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.12
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle28.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805641122
Dimensions10.71 × 7.17 × 4.47 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.71 mm7.17 mm3.12 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805641122
Side View
Table 66.0%Crown 42.7°Girdle: MED-STKPavilion 28.2°Culet: NoneDepth 62.3%

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: $5,239 AUD|Low: $1,073 AUD|High: $5,296 AUD|Avg: $2,644 AUD|-1.1%
Rare Carat
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 13$1,073 AUD
Retailer 10$1,184 AUD
Retailer 6$1,202 AUD
Retailer 18$1,246 AUD
Retailer 11$1,263 AUD
Retailer 15$1,365 AUD
Retailer 19$1,495 AUD
Retailer 2$1,674 AUD
Retailer 16$1,903 AUD
Retailer 8$2,014 AUD
Retailer 17$2,738 AUD
Retailer 9$2,850 AUD
Retailer 3$2,892 AUD
Retailer 12$3,004 AUD
Retailer 5$3,502 AUD
Retailer 14$3,864 AUD
Retailer 7$4,193 AUD
Retailer 4$4,210 AUD
Retailer 20$4,630 AUD
Rare Carat$5,239 AUD

26 data points across 20 retailers

20 retailers$1,073 AUD to $5,239 AUD

A
Cheapest Retailer
-
$1,073 AUD
$754 USD
A
Retailer 2
-
$1,184 AUD
$832 USD
View
A
Retailer 3
-
$1,202 AUD
$844 USD
View
Final sale: no returns
A
Retailer 4
-
$1,246 AUD
$875 USD
View
Retailer 5
-
$1,263 AUD
$887 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,365 AUD
£755 GBP
View
A
Retailer 7
-
$1,495 AUD
$1,050 USD
View
A
Retailer 8
-
$1,674 AUD
$1,176 USD
View
A
Retailer 9
-
$1,903 AUD
£1,053 GBP
View
A
Retailer 10
-
$2,014 AUD
$1,415 USD
View
A
Retailer 11
-
$2,738 AUD
$1,923 USD
View
Retailer 12
-
$2,850 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$2,892 AUD
ZAR 32,818 ZAR
View
B+
Retailer 14
-
$3,004 AUD
$2,110 USD
View
B+
Retailer 15
-
$3,502 AUD
$2,460 USD
View
B+
Retailer 16
-
$3,864 AUD
$2,714 USD
View
B+
Retailer 17
-
$4,193 AUD
$2,945 USD
View
B+
Retailer 18
-
$4,210 AUD
$2,957 USD
View
B+
Retailer 19
-
$4,630 AUD
£2,561 GBP
View
Most Expensive
B
Rare Carat
LAB9068_l_805641122 · Oct 28
$5,239 AUD
$3,680 USD
View
19 more retailers have this diamond
Prices start from $1,073 AUDSave up to $4,165 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
3.12ct Radiant
$1,073 AUD