CaratHunter
Plans
Princess|Lab Grown|IGI

1.27ct D VVS1 Princess Lab Grown Diamond

ID • D/VVS1 • IGI LG821606215

Shape and cutting style on the report: Princess cut

Certificate IGI LG821606215

Diamond specifications and retailer prices

From £324 GBP
$435 USD
As of November 1, 2026
Save £749 GBP (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,073 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.27ct lab-grown princess diamond

This 1.27ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821606215 or 821606215. Listed at 9 retailers as of November 1, 2026, with prices from £324 to £1,073, a £749 spread on the same certified stone. Brilliant Earth lists it at £1,073. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821606215
Dimensions5.87 × 5.86 × 4.15 mm
L/W Ratio1.00
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 mm5.86 mm1.27 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821606215
Side View
Table 69.0%Crown 44.9°Girdle: MediumPavilion 37°CuletDepth 70.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £1,073 GBP|Low: £315 GBP|High: £1,192 GBP|Avg: £614 GBP|-8.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5£324 GBP
Retailer 4£348 GBP
Retailer 3£456 GBP
Retailer 2£503 GBP
Retailer 6£727 GBP
Retailer 7£780 GBP
Brilliant Earth£1,073 GBP

29 data points across 7 retailers

9 retailers£324 GBP to £1,073 GBP

Retailer 1
-
£156 GBP
$210 USD
Price last confirmed 42 days ago
Retailer 2
-
£182 GBP
$244 USD
View
Price last confirmed 40 days ago
A
Retailer 3
-
£324 GBP
$435 USD
View
Retailer 4
-
£348 GBP
€445 EUR
View
Price last confirmed 9 days ago
B+
Retailer 5
-
£456 GBP
A$942 AUD
View
B+
Retailer 6
-
£503 GBP
$675 USD
View
Retailer 7
-
£727 GBP
$975 USD
View
Price last confirmed 12 days ago
Retailer 8
-
£780 GBP
View
Price last confirmed 19 days ago
Most Expensive
B
Brilliant Earth
21002690A · Nov 2
£1,073 GBP
$1,440 USD
View
8 more retailers have this diamond
Prices start from £324 GBPSave up to £749 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
1.27ct Princess
£324 GBP