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Princess|Lab Grown|IGI

3.12ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG764635630

Shape and cutting style on the report: Princess cut

Certificate IGI LG764635630

Diamond specifications and retailer prices

From £1,437 GBP
$1,926 USD
As of October 30, 2026
Save £4,400 GBP (75%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £5,838 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

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 LG764635630 or 764635630. Listed at 20 retailers as of October 30, 2026, with prices from £1,437 to £5,838, a £4,400 spread on the same certified stone. Taylor and Hart lists it at £5,838. 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
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle42.7°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764635630
Dimensions7.96 × 7.89 × 5.68 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.96 mm7.89 mm3.12 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG764635630
Side View
Table 73.0%Crown 42.7°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 72.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £3,418 GBP|Low: £1,380 GBP|High: £6,000 GBP|Avg: £2,984 GBP|-43.0%
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
Retailer 16
Retailer 17
Taylor and Hart
October 30, 2026
Retailer 16£1,437 GBP
Retailer 3£1,609 GBP
Retailer 4£1,667 GBP
Retailer 6£1,667 GBP
Retailer 9£1,726 GBP
Retailer 8£1,774 GBP
Retailer 13£1,791 GBP
Retailer 14£1,944 GBP
Retailer 10£2,288 GBP
Retailer 5£2,611 GBP
Retailer 15£2,738 GBP
Retailer 7£3,162 GBP
Retailer 1£3,418 GBP
Retailer 11£3,871 GBP
Retailer 2£4,492 GBP
Retailer 12£4,787 GBP
Retailer 17£5,001 GBP
Taylor and Hart£5,838 GBP

44 data points across 18 retailers

20 retailers£1,437 GBP to £5,838 GBP

B+
Cheapest Retailer
-
£1,437 GBP
$1,926 USD
B+
Retailer 2
-
£1,564 GBP
$2,095 USD
View
B+
Retailer 3
-
£1,609 GBP
$2,156 USD
View
Final sale: no returns
B+
Retailer 4
-
£1,667 GBP
$2,234 USD
View
Retailer 5
-
£1,667 GBP
$2,234 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
£1,726 GBP
$2,313 USD
View
B+
Retailer 7
-
£1,774 GBP
$2,377 USD
View
B+
Retailer 8
-
£1,791 GBP
$2,400 USD
View
Retailer 9
-
£1,944 GBP
View
Price last confirmed 13 days ago
B+
Retailer 10
-
£2,288 GBP
View
B
Retailer 11
-
£2,611 GBP
$3,499 USD
View
B
Retailer 12
-
£2,738 GBP
$3,668 USD
View
B
Retailer 13
-
£3,125 GBP
$4,187 USD
View
B
Retailer 14
-
£3,162 GBP
View
B
Retailer 15
-
£3,418 GBP
$4,580 USD
View
B
Retailer 16
-
£3,871 GBP
ZAR 83,799 ZAR
View
B
Retailer 17
-
£4,492 GBP
$6,019 USD
View
B
Retailer 18
-
£4,787 GBP
View
B
Retailer 19
-
£5,001 GBP
$6,700 USD
View
Most Expensive
B
Taylor and Hart
N3CT6NX · Oct 30
£5,838 GBP
$7,822 USD
View
19 more retailers have this diamond
Prices start from £1,437 GBPSave up to £4,400 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.

B+
3.12ct Princess
£1,437 GBP