Princess|Lab Grown|IGI

4.00ct G VS2 Princess Lab Grown Diamond

ID • G/VS2 • IGI LG831696744

Shape and cutting style on the report: Princess cut

Certificate IGI LG831696744

Diamond specifications and retailer prices

From £375 GBP
$499 USD
As of October 30, 2026
Save £3,215 GBP (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £3,590 GBP at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

About this 4ct lab-grown princess diamond

This 4ct 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 LG831696744 or 831696744. Listed at 22 retailers as of October 29, 2026, with prices from £375 to £3,590, a £3,215 spread on the same certified stone. Helzberg Diamonds lists it at £3,590. 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

4.00
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831696744
Dimensions8.83 × 8.69 × 6.29 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.83 mm8.69 mm4.00 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831696744
Side View
Table 77.0%Crown 42.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 72.4%

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 30
Current: £3,590 GBP|Low: £375 GBP|High: £3,590 GBP|Avg: £1,196 GBP
Helzberg Diamonds
Retailer 2
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Retailer 22
October 30, 2026
Retailer 22£375 GBP
Retailer 14£420 GBP
Retailer 19£420 GBP
Retailer 21£442 GBP
Retailer 3£465 GBP
Retailer 7£465 GBP
Retailer 13£710 GBP
Retailer 11£713 GBP
Retailer 12£722 GBP
Retailer 17£725 GBP
Retailer 2£773 GBP
Retailer 20£999 GBP
Retailer 5£1,199 GBP
Retailer 4£1,222 GBP
Retailer 15£1,471 GBP
Retailer 8£1,513 GBP
Retailer 6£1,621 GBP
Retailer 16£1,682 GBP
Retailer 18£1,942 GBP
Retailer 9£2,030 GBP
Retailer 10£2,305 GBP
Helzberg Diamonds£3,590 GBP

17 data points across 22 retailers

22 retailers£375 GBP to £3,590 GBP

A
Cheapest Retailer
-
£375 GBP
$499 USD
A
Retailer 2
-
£420 GBP
$559 USD
View
Final sale: no returns
A
Retailer 3
-
£420 GBP
$559 USD
View
Retailer 4
-
£442 GBP
View
Price last confirmed 12 days ago
Retailer 5
-
£465 GBP
$619 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
£465 GBP
$619 USD
View
A
Retailer 7
-
£710 GBP
€900 EUR
View
A
Retailer 8
-
£713 GBP
$950 USD
View
B+
Retailer 9
-
£722 GBP
$962 USD
View
B+
Retailer 10
-
£725 GBP
$965 USD
View
A
Retailer 11
-
£773 GBP
View
B+
Retailer 12
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£999 GBP
$1,331 USD
View
B+
Retailer 13
-
£1,199 GBP
$1,597 USD
View
B+
Retailer 14
-
£1,222 GBP
$1,627 USD
View
B+
Retailer 15
-
£1,471 GBP
SGD 2,648 SGD
View
Retailer 16
-
£1,513 GBP
$2,015 USD
View
Price last confirmed 11 days ago
B+
Retailer 17
-
£1,621 GBP
$2,159 USD
View
B+
Retailer 18
-
£1,682 GBP
$2,240 USD
View
B
Retailer 19
-
£1,942 GBP
View
B
Retailer 20
-
£2,030 GBP
$2,703 USD
View
B
Retailer 21
-
£2,305 GBP
$3,070 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJHMPMNKK · Oct 29
£3,590 GBP
$4,781 USD
View
21 more retailers have this diamond
Prices start from £375 GBPSave up to £3,215 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
4.00ct Princess
£375 GBP