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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 $591 USD
£465 GBP
As of October 30, 2026
Save $2,929 USD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,520 USD at Do Amore Diamonds · As of October 29, 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 October 29, 2026, with prices from $591 to $3,520, a $2,929 spread on the same certified stone. Do Amore Diamonds lists it at $3,520. 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
Color
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: Oct 30
Current: $3,520 USD|Low: $589 USD|High: $3,520 USD|Avg: $1,373 USD
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
October 30, 2026
Retailer 2$591 USD
Retailer 7$625 USD
Retailer 10$779 USD
Retailer 11$799 USD
Retailer 12$824 USD
Retailer 4$846 USD
Retailer 6$1,178 USD
Retailer 8$1,379 USD
Retailer 3$1,895 USD
Retailer 5$2,004 USD
Retailer 9$2,350 USD
Do Amore Diamonds$3,520 USD

33 data points across 12 retailers

13 retailers$591 USD to $3,520 USD

Retailer 1
-
$492 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$591 USD
£465 GBP
View
A
Retailer 3
-
$625 USD
View
B+
Retailer 4
-
$779 USD
View
A
Retailer 5
-
$799 USD
View
A
Retailer 6
-
$824 USD
View
B+
Retailer 7
-
$1,178 USD
ZAR 19,035 ZAR
View
B+
Retailer 8
-
$1,379 USD
View
Retailer 9
-
$1,745 USD
View
Price last confirmed 29 days ago
B
Retailer 10
-
$1,895 USD
View
B
Retailer 11
-
$2,004 USD
£1,578 GBP
View
Retailer 12
-
$2,350 USD
View
Price last confirmed 25 days ago
Most Expensive
B
Do Amore Diamonds
27-89A642FBA · Oct 29
$3,520 USD
View
12 more retailers have this diamond
Prices start from $591 USDSave up to $2,929 USD

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
$591 USD