Princess|Lab Grown|IGI

1.80ct H VS1 Princess Lab Grown Diamond

GD • H/VS1 • IGI LG551277774

Shape and cutting style on the report: Princess cut

Certificate IGI LG551277774

Diamond specifications and retailer prices

From £227 GBP
$302 USD
As of October 30, 2026
Save £1,786 GBP (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,012 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.8ct lab-grown princess diamond

This 1.8ct lab-grown princess sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG551277774 or 551277774. Listed at 18 retailers as of October 30, 2026, with prices from £227 to £2,012, a £1,786 spread on the same certified stone. Do Amore Diamonds lists it at £2,012. 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

1.80
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG551277774
Dimensions6.68 × 6.55 × 4.75 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
6.68 mm6.55 mm1.80 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG551277774
Side View
Table 70.0%Crown 43.3°Girdle: MediumPavilion 38.6°Culet: NoneDepth 72.5%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: £2,012 GBP|Low: £178 GBP|High: £2,012 GBP|Avg: £725 GBP|+17.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 16£227 GBP
Retailer 3£281 GBP
Retailer 19£281 GBP
Retailer 17£405 GBP
Retailer 14£406 GBP
Retailer 10£454 GBP
Retailer 4£459 GBP
Retailer 13£533 GBP
Retailer 12£722 GBP
Retailer 6£725 GBP
Retailer 18£800 GBP
Retailer 11£820 GBP
Retailer 15£863 GBP
Retailer 7£950 GBP
Retailer 5£996 GBP
Retailer 8£1,017 GBP
Retailer 9£1,096 GBP
Retailer 2£1,248 GBP
Do Amore Diamonds£2,012 GBP

22 data points across 19 retailers

18 retailers£227 GBP to £2,012 GBP

Retailer 1
-
£178 GBP
$237 USD
Price last confirmed 38 days ago
Retailer 2
-
£207 GBP
$275 USD
View
Price last confirmed 24 days ago
Retailer 3
-
£219 GBP
$291 USD
View
Price last confirmed 37 days ago
B+
Retailer 4
-
£227 GBP
$302 USD
View
B+
Retailer 5
-
£281 GBP
$374 USD
View
B+
Retailer 6
-
£281 GBP
$374 USD
View
B+
Retailer 7
-
£405 GBP
$539 USD
View
B+
Retailer 8
-
£406 GBP
$540 USD
View
B+
Retailer 9
-
£459 GBP
$611 USD
View
B+
Retailer 10
-
£533 GBP
ZAR 11,457 ZAR
View
B+
Retailer 11
-
£722 GBP
A$1,480 AUD
View
B
Retailer 12
-
£725 GBP
$965 USD
View
B
Retailer 13
-
£800 GBP
$1,065 USD
View
B
Retailer 14
-
£863 GBP
$1,149 USD
View
B
Retailer 15
-
£996 GBP
$1,327 USD
View
B
Retailer 16
-
£1,017 GBP
$1,354 USD
View
C
Retailer 17
-
£1,248 GBP
View
Most Expensive
C
Do Amore Diamonds
27-8A24CB23B · Oct 30
£2,012 GBP
$2,680 USD
View
17 more retailers have this diamond
Prices start from £227 GBPSave up to £1,786 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+
1.80ct Princess
£227 GBP