Princess|Lab Grown|IGI

1.77ct G VVS2 Princess Lab Grown Diamond

ID • G/VVS2 • IGI LG786655445

Shape and cutting style on the report: Princess cut

Certificate IGI LG786655445

Diamond specifications and retailer prices

From £623 GBP
CA$1,159 CAD
As of October 30, 2026
Save £201 GBP (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £824 GBP at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 1.77ct lab-grown princess diamond

This 1.77ct lab-grown princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786655445 or 786655445. Listed at 2 retailers as of October 30, 2026, with prices from £623 to £824, a £201 spread on the same certified stone. The Diamond Guys lists it at £824. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786655445
Dimensions6.55 × 6.45 × 4.69 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
6.55 mm6.45 mm1.77 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786655445
Side View
Table 69.0%Crown 44.2°Girdle: Slightly ThickPavilion 37.9°Culet: NoneDepth 72.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: £1,092 GBP|Low: £126 GBP|High: £1,918 GBP|Avg: £731 GBP|-0.0%
Retailer 1
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The Diamond Guys
August 3, 2026
Retailer 5£310 GBP
Retailer 12£362 GBP
Retailer 7£424 GBP
Retailer 4£443 GBP
Retailer 14£445 GBP
Retailer 8£478 GBP
Retailer 13£561 GBP
Retailer 9£623 GBP
Retailer 10£799 GBP
The Diamond Guys£824 GBP
Retailer 11£850 GBP
Retailer 3£942 GBP
Retailer 1£1,092 GBP
Retailer 6£1,209 GBP
Retailer 2£1,478 GBP

40 data points across 15 retailers

2 retailers£623 GBP to £824 GBP

B+
Cheapest Retailer
-
£623 GBP
CA$1,159 CAD
Most Expensive
B
The Diamond Guys
1955241177 · Nov 1
£824 GBP
$1,104 USD
View
1 more retailer has this diamond
Prices start from £623 GBPSave up to £201 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+
1.77ct Princess
£623 GBP