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Princess|Lab Grown|IGI

3.80ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG564350236

Shape and cutting style on the report: Princess cut

Certificate IGI LG564350236

Diamond specifications and retailer prices

From £343 GBP
$459 USD
As of October 30, 2026
Save £1,792 GBP (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,135 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.8ct lab-grown princess diamond

This 3.8ct lab-grown princess sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG564350236 or 564350236. Listed at 18 retailers as of October 30, 2026, with prices from £343 to £2,135, a £1,792 spread on the same certified stone. Brilliant Earth lists it at £2,135. 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

3.80
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle45.5°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG564350236
Dimensions8.66 × 8.51 × 5.83 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.66 mm8.51 mm3.80 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG564350236
Side View
Table 72.0%Crown 45.5°Girdle: ThinPavilion 38.2°Culet: NoneDepth 68.5%

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: £2,135 GBP|Low: £530 GBP|High: £3,329 GBP|Avg: £1,255 GBP|-35.9%
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
October 30, 2026
Retailer 10£530 GBP
Retailer 8£569 GBP
Retailer 2£648 GBP
Retailer 13£725 GBP
Retailer 7£921 GBP
Retailer 3£1,062 GBP
Retailer 9£1,141 GBP
Retailer 11£1,364 GBP
Retailer 4£1,388 GBP
Retailer 6£1,568 GBP
Retailer 5£1,686 GBP
Retailer 12£1,719 GBP
Brilliant Earth£2,135 GBP

30 data points across 13 retailers

18 retailers£343 GBP to £2,135 GBP

A
Cheapest Retailer
-
£343 GBP
$459 USD
Retailer 2
-
£343 GBP
$459 USD
View
Price last confirmed 38 days ago
Retailer 3
-
£384 GBP
$514 USD
View
Price last confirmed 37 days ago
Retailer 4
-
£419 GBP
$561 USD
View
Price last confirmed 32 days ago
Retailer 5
-
£425 GBP
$569 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£425 GBP
$569 USD
View
A
Retailer 7
-
£530 GBP
$710 USD
View
B+
Retailer 8
-
£569 GBP
$762 USD
View
A
Retailer 9
-
£648 GBP
€827 EUR
View
A
Retailer 10
-
£725 GBP
$972 USD
View
A
Retailer 11
-
£921 GBP
ZAR 19,945 ZAR
View
A
Retailer 12
-
£1,062 GBP
$1,423 USD
View
A
Retailer 13
-
£1,141 GBP
$1,529 USD
View
B+
Retailer 14
-
£1,364 GBP
$1,828 USD
View
B+
Retailer 15
-
£1,388 GBP
$1,859 USD
View
B+
Retailer 16
-
£1,568 GBP
View
Retailer 17
-
£1,719 GBP
SGD 3,112 SGD
View
Price last confirmed 17 days ago
Most Expensive
B+
Brilliant Earth
20455781A · Oct 30
£2,135 GBP
$2,860 USD
View
17 more retailers have this diamond
Prices start from £343 GBPSave up to £1,792 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
3.80ct Princess
£343 GBP