Princess|Lab Grown|IGI

3.12ct E VVS1 Princess Lab Grown Diamond

EX • E/VVS1 • IGI LG822622440

Shape and cutting style on the report: Princess cut

Certificate IGI LG822622440

Diamond specifications and retailer prices

From $789 USD
As of October 27, 2026
Save $5,961 USD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,750 USD at Do Amore Diamonds · As of October 28, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG822622440 or 822622440. Listed at 14 retailers as of October 27, 2026, with prices from $789 to $6,750, a $5,961 spread on the same certified stone. Do Amore Diamonds lists it at $6,750. 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
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822622440
Dimensions8.03 × 8.02 × 5.66 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.03 mm8.02 mm3.12 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822622440
Side View
Table 69.0%Crown 41.9°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 70.6%

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 27
Current: $6,750 USD|Low: $757 USD|High: $7,377 USD|Avg: $2,879 USD
Do Amore Diamonds
Retailer 2
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Retailer 20
October 29, 2026
Retailer 18$789 USD
Retailer 4$858 USD
Retailer 3$884 USD
Retailer 13$1,179 USD
Retailer 5$1,214 USD
Retailer 19$1,477 USD
Retailer 14$1,480 USD
Retailer 6$1,586 USD
Retailer 7$1,681 USD
Retailer 17$2,177 USD
Retailer 15$2,280 USD
Retailer 20$2,840 USD
Retailer 11$3,000 USD
Retailer 9$3,324 USD
Retailer 16$3,440 USD
Retailer 2$3,807 USD
Retailer 8$4,875 USD
Retailer 12$5,086 USD
Do Amore Diamonds$6,750 USD
Retailer 10$7,377 USD

44 data points across 20 retailers

14 retailers$789 USD to $6,750 USD

A
Cheapest Retailer
-
$789 USD
A
Retailer 2
-
$858 USD
View
A
Retailer 3
-
$884 USD
View
Final sale: no returns
A
Retailer 4
-
$1,179 USD
£928 GBP
View
A
Retailer 5
-
$1,214 USD
View
A
Retailer 6
-
$1,477 USD
View
A
Retailer 7
-
$1,480 USD
View
A
Retailer 8
-
$1,586 USD
View
B+
Retailer 9
-
$2,177 USD
View
B+
Retailer 10
-
$2,280 USD
A$3,507 AUD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$2,840 USD
View
B
Retailer 12
-
$3,440 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
$3,807 USD
£2,998 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1790328 · Oct 28
$6,750 USD
View
13 more retailers have this diamond
Prices start from $789 USDSave up to $5,961 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
$789 USD