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Princess|Lab Grown|IGI

1.78ct H VVS2 Princess Lab Grown Diamond

VG • H/VVS2 • IGI LG542236843

Shape and cutting style on the report: Princess cut

Certificate IGI LG542236843

Diamond specifications and retailer prices

From £186 GBP
$249 USD
As of October 30, 2026
Save £1,598 GBP (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,784 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.78ct lab-grown princess diamond

This 1.78ct lab-grown princess sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG542236843 or 542236843. Listed at 19 retailers as of October 29, 2026, with prices from £186 to £1,784, a £1,598 spread on the same certified stone. Do Amore Diamonds lists it at £1,784. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.78
Carat
H
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG542236843
Dimensions6.68 × 6.67 × 4.63 mm
L/W Ratio1.00
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
6.68 mm6.67 mm1.78 ctH / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG542236843
Side View
Table 66.0%Crown 42.7°Girdle: MediumPavilion 37.3°Culet: NoneDepth 69.4%

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: £1,784 GBP|Low: £171 GBP|High: £1,784 GBP|Avg: £572 GBP|+28.5%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 17
October 30, 2026
Retailer 17£186 GBP
Retailer 7£207 GBP
Retailer 16£215 GBP
Retailer 4£230 GBP
Retailer 11£230 GBP
Retailer 3£299 GBP
Retailer 2£305 GBP
Retailer 10£393 GBP
Retailer 15£436 GBP
Retailer 5£481 GBP
Retailer 14£590 GBP
Retailer 13£816 GBP
Retailer 9£941 GBP
Retailer 8£990 GBP
Retailer 12£1,023 GBP
Retailer 6£1,045 GBP
Do Amore Diamonds£1,784 GBP

36 data points across 17 retailers

19 retailers£186 GBP to £1,784 GBP

A
Cheapest Retailer
-
£186 GBP
$249 USD
A
Retailer 2
-
£207 GBP
$277 USD
View
Final sale: no returns
A
Retailer 3
-
£215 GBP
$288 USD
View
A
Retailer 4
-
£230 GBP
$308 USD
View
A
Retailer 5
-
£230 GBP
$308 USD
View
B+
Retailer 6
-
£299 GBP
$401 USD
View
A
Retailer 7
-
£305 GBP
View
A
Retailer 8
-
£393 GBP
€501 EUR
View
A
Retailer 9
-
£436 GBP
ZAR 9,442 ZAR
View
B+
Retailer 10
-
£481 GBP
$644 USD
View
B+
Retailer 11
-
£590 GBP
A$1,217 AUD
View
B
Retailer 12
-
£816 GBP
$1,094 USD
View
Retailer 13
-
£826 GBP
$1,107 USD
View
Price last confirmed 102 days ago
B
Retailer 14
-
£941 GBP
$1,261 USD
View
B
Retailer 15
-
£990 GBP
View
B
Retailer 16
-
£1,023 GBP
View
B
Retailer 17
-
£1,045 GBP
$1,400 USD
View
B
Retailer 18
-
£1,418 GBP
$1,900 USD
View
Most Expensive
B
Do Amore Diamonds
27-F9C7674D0 · Oct 29
£1,784 GBP
$2,390 USD
View
18 more retailers have this diamond
Prices start from £186 GBPSave up to £1,598 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
1.78ct Princess
£186 GBP