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Princess|Lab Grown|IGI

3.80ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG679511143

Shape and cutting style on the report: Princess cut

Certificate IGI LG679511143

Diamond specifications and retailer prices

From £352 GBP
$471 USD
As of October 30, 2026
Save £1,072 GBP (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,423 GBP at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

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 LG679511143 or 679511143. Listed at 14 retailers as of October 29, 2026, with prices from £352 to £1,423, a £1,072 spread on the same certified stone. Taylor and Hart lists it at £1,423. 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
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG679511143
Dimensions8.63 × 8.43 × 6.05 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.63 mm8.43 mm3.80 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG679511143
Side View
Table 72.0%Crown 44.9°Girdle: MediumPavilion 38.5°Culet: NoneDepth 71.8%

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: £1,172 GBP|Low: £352 GBP|High: £3,557 GBP|Avg: £1,212 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Taylor and Hart
October 31, 2026
Retailer 11£352 GBP
Retailer 5£393 GBP
Retailer 14£436 GBP
Retailer 16£478 GBP
Retailer 10£499 GBP
Retailer 13£541 GBP
Retailer 4£681 GBP
Retailer 15£683 GBP
Retailer 6£831 GBP
Retailer 12£921 GBP
Retailer 17£946 GBP
Retailer 2£1,066 GBP
Retailer 1£1,172 GBP
Retailer 3£1,401 GBP
Taylor and Hart£1,423 GBP
Retailer 7£1,917 GBP
Retailer 9£2,672 GBP
Retailer 8£3,557 GBP

5 data points across 18 retailers

14 retailers£352 GBP to £1,423 GBP

A
Cheapest Retailer
-
£352 GBP
$471 USD
A
Retailer 2
-
£393 GBP
$527 USD
View
A
Retailer 3
-
£436 GBP
$584 USD
View
A
Retailer 4
-
£478 GBP
HK$5,000 HKD
View
A
Retailer 5
-
£499 GBP
View
A
Retailer 6
-
£541 GBP
$725 USD
View
B+
Retailer 7
-
£681 GBP
$913 USD
View
A
Retailer 8
-
£683 GBP
$915 USD
View
A
Retailer 9
-
£921 GBP
A$1,898 AUD
View
A
Retailer 10
-
£946 GBP
ZAR 20,480 ZAR
View
A
Retailer 11
-
£1,066 GBP
$1,428 USD
View
A
Retailer 12
-
£1,172 GBP
$1,570 USD
View
B+
Retailer 13
-
£1,401 GBP
$1,877 USD
View
Most Expensive
B+
Taylor and Hart
AMXRNVL · Oct 29
£1,423 GBP
$1,907 USD
View
13 more retailers have this diamond
Prices start from £352 GBPSave up to £1,072 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
£352 GBP