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Princess|Lab Grown|IGI

3.12ct E VVS1 Princess Lab Grown Diamond

VG • E/VVS1 • IGI LG847638919

Shape and cutting style on the report: Princess cut

Certificate IGI LG847638919

Diamond specifications and retailer prices

From £693 GBP
As of October 26, 2026
Save £3,197 GBP (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,890 GBP at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

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 very-good cut grade and certified by IGI LG847638919 or 847638919. Listed at 15 retailers as of October 26, 2026, with prices from £693 to £3,890, a £3,197 spread on the same certified stone. Brilliant Earth lists it at £3,890. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.12
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.9°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847638919
Dimensions7.88 × 7.70 × 5.63 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.88 mm7.70 mm3.12 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847638919
Side View
Table 71.0%Crown 49.9°Girdle: Slightly ThickPavilion 37.8°Culet: NoneDepth 73.1%

Caratlytics Score

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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 26
Current: £728 GBP|Low: £575 GBP|High: £2,517 GBP|Avg: £1,419 GBP|-4.0%
Retailer 1
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
October 27, 2026
Retailer 10£575 GBP
Retailer 13£693 GBP
Retailer 1£728 GBP
Retailer 7£900 GBP
Retailer 2£934 GBP
Retailer 15£957 GBP
Retailer 5£1,387 GBP
Retailer 6£1,402 GBP
Retailer 9£1,427 GBP
Retailer 11£1,524 GBP
Retailer 14£2,009 GBP
Retailer 3£2,056 GBP
Retailer 12£2,058 GBP
Retailer 4£2,146 GBP
Retailer 8£2,517 GBP

8 data points across 15 retailers

15 retailers£693 GBP to £3,890 GBP

A
Cheapest Retailer
-
£693 GBP
A
Retailer 2
-
£728 GBP
$970 USD
View
Retailer 3
-
£900 GBP
$1,198 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
£934 GBP
€1,185 EUR
View
A
Retailer 5
-
£957 GBP
View
B+
Retailer 6
-
£1,387 GBP
ZAR 29,830 ZAR
View
Retailer 7
-
£1,402 GBP
A$2,872 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
£1,427 GBP
$1,900 USD
View
B+
Retailer 9
-
£1,524 GBP
$2,029 USD
View
B+
Retailer 10
-
£2,009 GBP
SGD 3,615 SGD
View
B
Retailer 11
-
£2,056 GBP
$2,738 USD
View
B
Retailer 12
-
£2,058 GBP
$2,740 USD
View
B
Retailer 13
-
£2,146 GBP
$2,858 USD
View
B
Retailer 14
-
£2,517 GBP
View
Most Expensive
B
Brilliant Earth
22266077A · Oct 26
£3,890 GBP
$5,180 USD
View
14 more retailers have this diamond
Prices start from £693 GBPSave up to £3,197 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
£693 GBP