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Princess|Lab Grown|IGI

3.12ct J VVS2 Princess Lab Grown Diamond

ID • J/VVS2 • IGI LG634412444

Shape and cutting style on the report: Princess cut

Certificate IGI LG634412444

Diamond specifications and retailer prices

From $836 AUD
As of November 5, 2026
Save $4,193 AUD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,028 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 3.12ct lab-grown princess diamond

This 3.12ct lab-grown princess sits in the three to five carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG634412444 or 634412444. Listed at 13 retailers as of November 4, 2026, with prices from $836 to $5,028, a $4,193 spread on the same certified stone. Do Amore Diamonds lists it at $5,028. 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
J
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634412444
Dimensions8.02 × 8.01 × 5.71 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.02 mm8.01 mm3.12 ctJ / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634412444
Side View
Table 71.0%Crown 42.9°Girdle: MediumPavilion 38.5°Culet: NoneDepth 71.3%

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 5
Current: $5,028 AUD|Low: $836 AUD|High: $5,028 AUD|Avg: $1,972 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 2$836 AUD
Retailer 6$914 AUD
Retailer 10$1,113 AUD
Retailer 11$1,141 AUD
Retailer 12$1,177 AUD
Retailer 4$1,207 AUD
Retailer 7$1,688 AUD
Retailer 8$1,970 AUD
Retailer 3$2,707 AUD
Retailer 5$2,840 AUD
Retailer 9$3,357 AUD
Do Amore Diamonds$5,028 AUD

37 data points across 12 retailers

13 retailers$836 AUD to $5,028 AUD

Retailer 1
-
$703 AUD
Price last confirmed 34 days ago
A
Retailer 2
-
$836 AUD
View
A
Retailer 3
-
$914 AUD
View
B+
Retailer 4
-
$1,113 AUD
View
A
Retailer 5
-
$1,141 AUD
View
A
Retailer 6
-
$1,177 AUD
View
B+
Retailer 7
-
$1,688 AUD
View
B+
Retailer 8
-
$1,970 AUD
View
Retailer 9
-
$2,493 AUD
View
Price last confirmed 37 days ago
B
Retailer 10
-
$2,707 AUD
View
B
Retailer 11
-
$2,840 AUD
View
Retailer 12
-
$3,357 AUD
View
Price last confirmed 33 days ago
Most Expensive
B
Do Amore Diamonds
27-89A642FBA · Nov 4
$5,028 AUD
$3,520 USD
View
12 more retailers have this diamond
Prices start from $836 AUDSave up to $4,193 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 Princess
$836 AUD