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Princess|Lab Grown|IGI

1.97ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG786652778

Shape and cutting style on the report: Princess cut

Certificate IGI LG786652778

Diamond specifications and retailer prices

From £435 GBP
$584 USD
As of November 1, 2026
Save £872 GBP (67%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,307 GBP at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 1.97ct lab-grown princess diamond

This 1.97ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786652778 or 786652778. Listed at 4 retailers as of November 1, 2026, with prices from £435 to £1,307, a £872 spread on the same certified stone. Frank Darling lists it at £1,307. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.97
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.9°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786652778
Dimensions6.82 × 6.71 × 4.80 mm
L/W Ratio1.02
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.82 mm6.71 mm1.97 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786652778
Side View
Table 71.0%Crown 46.9°Girdle: Slightly ThickPavilion 38°Culet: NoneDepth 71.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £1,307 GBP|Low: £417 GBP|High: £1,382 GBP|Avg: £980 GBP|-5.4%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4£435 GBP
Retailer 2£630 GBP
Retailer 5£1,044 GBP
Retailer 3£1,172 GBP
Frank Darling£1,307 GBP

10 data points across 5 retailers

4 retailers£435 GBP to £1,307 GBP

B+
Cheapest Retailer
-
£435 GBP
$584 USD
B+
Retailer 2
-
£630 GBP
$845 USD
View
B
Retailer 3
-
£1,172 GBP
View
Most Expensive
B
Frank Darling
LGDPR150-006441UD · Nov 2
£1,307 GBP
$1,754 USD
View
3 more retailers have this diamond
Prices start from £435 GBPSave up to £872 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.

B+
1.97ct Princess
£435 GBP