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 £441 GBP
As of October 30, 2026
Save £2,186 GBP (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,627 GBP 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 £441 to £2,627, a £2,186 spread on the same certified stone. Do Amore Diamonds lists it at £2,627. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £2,627 GBP|Low: £439 GBP|High: £2,627 GBP|Avg: £1,025 GBP
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£441 GBP
Retailer 7£466 GBP
Retailer 10£581 GBP
Retailer 11£596 GBP
Retailer 12£615 GBP
Retailer 4£631 GBP
Retailer 6£879 GBP
Retailer 8£1,029 GBP
Retailer 3£1,414 GBP
Retailer 5£1,496 GBP
Retailer 9£1,754 GBP
Do Amore Diamonds£2,627 GBP

33 data points across 12 retailers

13 retailers£441 GBP to £2,627 GBP

Retailer 1
-
£367 GBP
$492 USD
Price last confirmed 28 days ago
A
Retailer 2
-
£441 GBP
View
A
Retailer 3
-
£466 GBP
$625 USD
View
B+
Retailer 4
-
£581 GBP
$779 USD
View
A
Retailer 5
-
£596 GBP
$799 USD
View
A
Retailer 6
-
£615 GBP
$824 USD
View
B+
Retailer 7
-
£879 GBP
ZAR 19,035 ZAR
View
B+
Retailer 8
-
£1,029 GBP
$1,379 USD
View
Retailer 9
-
£1,302 GBP
$1,745 USD
View
Price last confirmed 30 days ago
B
Retailer 10
-
£1,414 GBP
$1,895 USD
View
B
Retailer 11
-
£1,496 GBP
View
Retailer 12
-
£1,754 GBP
$2,350 USD
View
Price last confirmed 26 days ago
Most Expensive
B
Do Amore Diamonds
27-89A642FBA · Oct 29
£2,627 GBP
$3,520 USD
View
12 more retailers have this diamond
Prices start from £441 GBPSave up to £2,186 GBP

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
£441 GBP