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Princess|Lab Grown|IGI

1.23ct D VVS2 Princess Lab Grown Diamond

ID • D/VVS2 • IGI LG619437373

Shape and cutting style on the report: Princess cut

Certificate IGI LG619437373

Diamond specifications and retailer prices

From £168 GBP
$225 USD
As of October 30, 2026
Save £1,280 GBP (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,448 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown princess diamond

This 1.23ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG619437373 or 619437373. Listed at 18 retailers as of October 29, 2026, with prices from £168 to £1,448, a £1,280 spread on the same certified stone. Do Amore Diamonds lists it at £1,448. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619437373
Dimensions5.87 × 5.83 × 4.05 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.87 mm5.83 mm1.23 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619437373
Side View
Table 70.0%Crown 42.7°Girdle: MediumPavilion 38.2°Culet: NoneDepth 69.5%

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: £1,448 GBP|Low: £123 GBP|High: £1,493 GBP|Avg: £613 GBP|-3.0%
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
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Retailer 16
October 30, 2026
Retailer 14£168 GBP
Retailer 4£252 GBP
Retailer 5£302 GBP
Retailer 10£354 GBP
Retailer 16£369 GBP
Retailer 2£384 GBP
Retailer 11£503 GBP
Retailer 15£541 GBP
Retailer 13£646 GBP
Retailer 9£667 GBP
Retailer 7£761 GBP
Retailer 6£791 GBP
Retailer 12£827 GBP
Retailer 8£830 GBP
Retailer 3£895 GBP
Do Amore Diamonds£1,448 GBP

41 data points across 16 retailers

18 retailers£168 GBP to £1,448 GBP

A
Cheapest Retailer
-
£168 GBP
$225 USD
Final sale: no returns
B+
Retailer 2
-
£252 GBP
$337 USD
View
Retailer 3
-
£287 GBP
HK$3,000 HKD
View
Price last confirmed 56 days ago
A
Retailer 4
-
£302 GBP
$404 USD
View
A
Retailer 5
-
£354 GBP
ZAR 7,667 ZAR
View
A
Retailer 6
-
£369 GBP
$495 USD
View
Retailer 7
-
£376 GBP
View
Price last confirmed 17 days ago
A
Retailer 8
-
£384 GBP
View
B+
Retailer 9
-
£503 GBP
A$1,037 AUD
View
Retailer 10
-
£517 GBP
A$1,065 AUD
View
Price last confirmed 34 days ago
B+
Retailer 11
-
£541 GBP
$725 USD
View
B+
Retailer 12
-
£646 GBP
$865 USD
View
B+
Retailer 13
-
£667 GBP
A$1,375 AUD
View
B
Retailer 14
-
£791 GBP
$1,060 USD
View
B+
Retailer 15
-
£827 GBP
View
Retailer 16
-
£830 GBP
View
Price last confirmed 24 days ago
B
Retailer 17
-
£895 GBP
$1,200 USD
View
Most Expensive
B
Do Amore Diamonds
27-9A3F70617 · Oct 29
£1,448 GBP
$1,940 USD
View
17 more retailers have this diamond
Prices start from £168 GBPSave up to £1,280 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
1.23ct Princess
£168 GBP