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Princess|Lab Grown|IGI

1.38ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG616404001

Shape and cutting style on the report: Princess cut

Certificate IGI LG616404001

Diamond specifications and retailer prices

From £161 GBP
As of November 4, 2026
Save £621 GBP (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £872 GBP at Reve Diamonds · As of October 11, 2026
View at Reve Diamonds

About this 1.38ct lab-grown princess diamond

This 1.38ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG616404001 or 616404001. Listed at 17 retailers as of November 4, 2026, with a 385% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.38
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616404001
Dimensions6.14 × 6.01 × 4.32 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
6.14 mm6.01 mm1.38 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616404001
Side View
Table 68.0%Crown 42.7°Girdle: MediumPavilion 38.5°Culet: NoneDepth 71.9%

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: Nov 4
Current: £359 GBP|Low: £150 GBP|High: £872 GBP|Avg: £448 GBP|+24.7%
Retailer 1
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
Reve Diamonds
November 5, 2026
Retailer 2£161 GBP
Retailer 6£167 GBP
Retailer 12£308 GBP
Retailer 14£313 GBP
Retailer 10£337 GBP
Retailer 1£359 GBP
Retailer 5£406 GBP
Retailer 4£421 GBP
Retailer 11£436 GBP
Retailer 3£567 GBP
Retailer 9£633 GBP
Retailer 13£652 GBP
Retailer 8£669 GBP
Retailer 7£783 GBP
Reve Diamonds£872 GBP

42 data points across 15 retailers

17 retailers£161 GBP to £783 GBP

Retailer 1
-
£135 GBP
Price last confirmed 44 days ago
Retailer 2
-
£156 GBP
View
Price last confirmed 43 days ago
A
Retailer 3
-
£161 GBP
View
Final sale: no returns
Retailer 4
-
£165 GBP
View
Price last confirmed 39 days ago
A
Retailer 5
-
£308 GBP
View
A
Retailer 6
-
£313 GBP
View
A
Retailer 7
-
£337 GBP
View
A
Retailer 8
-
£359 GBP
View
B+
Retailer 9
-
£406 GBP
View
B+
Retailer 10
-
£421 GBP
View
A
Retailer 11
-
£436 GBP
View
Retailer 12
-
£567 GBP
View
Price last confirmed 8 days ago
B
Retailer 13
-
£633 GBP
View
B+
Retailer 14
-
£652 GBP
View
B
Retailer 15
-
£669 GBP
View
B
Retailer 16
-
£783 GBP
View
Most Expensive
Reve Diamonds
E1BC6A7A3 · Oct 11
£872 GBP
$1,177 USD
View
Price last confirmed 25 days ago
16 more retailers have this diamond
Prices start from £161 GBPSave up to £621 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
1.38ct Princess
£161 GBP