Princess|Lab Grown|IGI

3.71ct G VVS2 Princess Lab Grown Diamond

ID • G/VVS2 • IGI LG731576783

Shape and cutting style on the report: Princess cut

Certificate IGI LG731576783

Diamond specifications and retailer prices

From £397 GBP
$532 USD
As of October 30, 2026
Save £2,767 GBP (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £3,164 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.71ct lab-grown princess diamond

This 3.71ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG731576783 or 731576783. Listed at 21 retailers as of October 30, 2026, with prices from £397 to £3,164, a £2,767 spread on the same certified stone. Brilliant Earth lists it at £3,164. 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

3.71
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731576783
Dimensions8.54 × 8.26 × 6.01 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.54 mm8.26 mm3.71 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731576783
Side View
Table 71.0%Crown 42.4°Girdle: MediumPavilion 38.8°Culet: NoneDepth 72.8%

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: £3,164 GBP|Low: £397 GBP|High: £3,418 GBP|Avg: £1,224 GBP
Brilliant Earth
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
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 5£397 GBP
Retailer 16£445 GBP
Retailer 9£493 GBP
Retailer 2£521 GBP
Retailer 15£593 GBP
Retailer 19£721 GBP
Retailer 3£763 GBP
Retailer 13£764 GBP
Retailer 8£826 GBP
Retailer 4£1,040 GBP
Retailer 11£1,081 GBP
Retailer 18£1,084 GBP
Retailer 17£1,270 GBP
Retailer 14£1,295 GBP
Retailer 7£1,433 GBP
Retailer 20£1,585 GBP
Retailer 6£1,600 GBP
Retailer 10£2,088 GBP
Retailer 12£2,131 GBP
Brilliant Earth£3,164 GBP

26 data points across 20 retailers

21 retailers£397 GBP to £3,164 GBP

A
Cheapest Retailer
-
£397 GBP
$532 USD
A
Retailer 2
-
£445 GBP
$596 USD
View
A
Retailer 3
-
£493 GBP
$660 USD
View
Retailer 4
-
£493 GBP
$660 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
£521 GBP
View
A
Retailer 6
-
£593 GBP
$795 USD
View
A
Retailer 7
-
£721 GBP
$966 USD
View
B+
Retailer 8
-
£763 GBP
$1,022 USD
View
A
Retailer 9
-
£764 GBP
View
A
Retailer 10
-
£826 GBP
€1,054 EUR
View
A
Retailer 11
-
£1,040 GBP
A$2,143 AUD
View
A
Retailer 12
-
£1,081 GBP
ZAR 23,390 ZAR
View
B+
Retailer 13
-
£1,084 GBP
$1,452 USD
View
B+
Retailer 14
-
£1,270 GBP
$1,702 USD
View
B+
Retailer 15
-
£1,295 GBP
$1,735 USD
View
B+
Retailer 16
-
£1,433 GBP
View
B+
Retailer 17
-
£1,585 GBP
$2,124 USD
View
B+
Retailer 18
-
£1,600 GBP
$2,143 USD
View
B
Retailer 19
-
£2,088 GBP
View
Retailer 20
-
£2,131 GBP
$2,855 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
16343195A · Oct 31
£3,164 GBP
$4,240 USD
View
20 more retailers have this diamond
Prices start from £397 GBPSave up to £2,767 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
3.71ct Princess
£397 GBP