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Princess|Lab Grown|IGI

3.93ct G VS2 Princess Lab Grown Diamond

ID • G/VS2 • IGI LG750559331

Shape and cutting style on the report: Princess cut

Certificate IGI LG750559331

Diamond specifications and retailer prices

From £418 GBP
$556 USD
As of October 27, 2026
Save £2,015 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,433 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.93ct lab-grown princess diamond

This 3.93ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG750559331 or 750559331. Listed at 20 retailers as of October 27, 2026, with prices from £418 to £2,433, a £2,015 spread on the same certified stone. Brilliant Earth lists it at £2,433. 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

3.93
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750559331
Dimensions8.65 × 8.58 × 5.98 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
8.65 mm8.58 mm3.93 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750559331
Side View
Table 70.0%Crown 42.6°Girdle: MediumPavilion 37.8°Culet: NoneDepth 69.7%

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: £2,433 GBP|Low: £418 GBP|High: £2,433 GBP|Avg: £1,123 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
October 29, 2026
Retailer 4£418 GBP
Retailer 15£468 GBP
Retailer 3£491 GBP
Retailer 11£620 GBP
Retailer 9£695 GBP
Retailer 8£752 GBP
Retailer 10£803 GBP
Retailer 2£850 GBP
Retailer 12£1,042 GBP
Retailer 7£1,144 GBP
Retailer 13£1,511 GBP
Retailer 14£1,802 GBP
Retailer 6£1,855 GBP
Retailer 5£2,118 GBP
Brilliant Earth£2,433 GBP

43 data points across 15 retailers

20 retailers£418 GBP to £2,433 GBP

A
Cheapest Retailer
-
£418 GBP
$556 USD
A
Retailer 2
-
£468 GBP
$623 USD
View
A
Retailer 3
-
£491 GBP
$654 USD
View
Final sale: no returns
Retailer 4
-
£507 GBP
$675 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
£507 GBP
$675 USD
View
A
Retailer 6
-
£620 GBP
$825 USD
View
B+
Retailer 7
-
£695 GBP
$925 USD
View
A
Retailer 8
-
£752 GBP
$1,002 USD
View
A
Retailer 9
-
£803 GBP
View
A
Retailer 10
-
£850 GBP
€1,078 EUR
View
A
Retailer 11
-
£1,042 GBP
$1,387 USD
View
B+
Retailer 12
-
£1,144 GBP
$1,523 USD
View
B+
Retailer 13
-
£1,332 GBP
$1,774 USD
View
B+
Retailer 14
-
£1,511 GBP
View
Retailer 15
-
£1,644 GBP
$2,190 USD
View
Price last confirmed 11 days ago
B+
Retailer 16
-
£1,667 GBP
$2,220 USD
View
B+
Retailer 17
-
£1,802 GBP
$2,400 USD
View
Retailer 18
-
£1,855 GBP
$2,470 USD
View
Price last confirmed 11 days ago
B+
Retailer 19
-
£2,118 GBP
View
Most Expensive
B
Brilliant Earth
17470814A · Oct 28
£2,433 GBP
$3,240 USD
View
19 more retailers have this diamond
Prices start from £418 GBPSave up to £2,015 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
3.93ct Princess
£418 GBP