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Princess|Lab Grown|IGI

1.57ct G VVS1 Princess Lab Grown Diamond

ID • G/VVS1 • IGI LG698508184

Shape and cutting style on the report: Princess cut

Certificate IGI LG698508184

Diamond specifications and retailer prices

From £197 GBP
As of November 4, 2026
Save £1,081 GBP (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,278 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.57ct lab-grown princess diamond

This 1.57ct lab-grown princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG698508184 or 698508184. Listed at 20 retailers as of November 4, 2026, with prices from £197 to £1,278, a £1,081 spread on the same certified stone. Brilliant Earth lists it at £1,278. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698508184
Dimensions6.35 × 6.35 × 4.71 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.35 mm6.35 mm1.57 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG698508184
Side View
Table 70.0%Crown 41.4°Girdle: MediumPavilion 40.7°Culet: NoneDepth 74.2%

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: £1,278 GBP|Low: £197 GBP|High: £1,553 GBP|Avg: £595 GBP|-17.7%
Brilliant Earth
Retailer 2
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Retailer 19
November 5, 2026
Retailer 4£197 GBP
Retailer 17£228 GBP
Retailer 7£244 GBP
Retailer 9£247 GBP
Retailer 2£256 GBP
Retailer 8£364 GBP
Retailer 3£406 GBP
Retailer 14£421 GBP
Retailer 6£438 GBP
Retailer 19£441 GBP
Retailer 12£463 GBP
Retailer 18£514 GBP
Retailer 16£750 GBP
Retailer 15£785 GBP
Retailer 5£822 GBP
Retailer 10£951 GBP
Retailer 11£951 GBP
Retailer 13£976 GBP
Brilliant Earth£1,278 GBP

29 data points across 19 retailers

20 retailers£197 GBP to £1,278 GBP

A
Cheapest Retailer
-
£197 GBP
A
Retailer 2
-
£228 GBP
View
A
Retailer 3
-
£244 GBP
View
Retailer 4
-
£247 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£256 GBP
View
A
Retailer 6
-
£364 GBP
View
A
Retailer 7
-
£406 GBP
View
A
Retailer 8
-
£421 GBP
View
Retailer 9
-
£438 GBP
View
Price last confirmed 7 days ago
A
Retailer 10
-
£441 GBP
View
A
Retailer 11
-
£463 GBP
View
B+
Retailer 12
-
£514 GBP
View
B+
Retailer 13
-
£750 GBP
View
B
Retailer 14
-
£785 GBP
View
B
Retailer 15
-
£822 GBP
View
B
Retailer 16
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£939 GBP
View
B
Retailer 17
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£951 GBP
View
B
Retailer 18
-
£951 GBP
View
B
Retailer 19
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£976 GBP
View
Most Expensive
B
Brilliant Earth
14929603A · Nov 4
£1,278 GBP
$1,720 USD
View
19 more retailers have this diamond
Prices start from £197 GBPSave up to £1,081 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
1.57ct Princess
£197 GBP