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Princess|Lab Grown|IGI

1.27ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG805631818

Shape and cutting style on the report: Princess cut

Certificate IGI LG805631818

Diamond specifications and retailer prices

From £193 GBP
$258 USD
As of October 30, 2026
Save £1,517 GBP (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,709 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805631818 or 805631818. Listed at 22 retailers as of October 29, 2026, with prices from £193 to £1,709, a £1,517 spread on the same certified stone. Do Amore Diamonds lists it at £1,709. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805631818
Dimensions5.88 × 5.80 × 4.20 mm
L/W Ratio1.01
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
5.88 mm5.80 mm1.27 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805631818
Side View
Table 70.0%Crown 43.5°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 72.4%

Caratlytics Score

How it works →
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: £1,709 GBP|Low: £185 GBP|High: £1,858 GBP|Avg: £595 GBP|-8.0%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 12
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Retailer 17
October 30, 2026
Retailer 16£193 GBP
Retailer 17£223 GBP
Retailer 4£239 GBP
Retailer 6£239 GBP
Retailer 3£303 GBP
Retailer 15£306 GBP
Retailer 2£353 GBP
Retailer 13£453 GBP
Retailer 10£466 GBP
Retailer 8£537 GBP
Retailer 12£642 GBP
Retailer 5£688 GBP
Retailer 14£734 GBP
Retailer 7£848 GBP
Retailer 9£1,030 GBP
Retailer 11£1,063 GBP
Do Amore Diamonds£1,709 GBP

33 data points across 17 retailers

22 retailers£193 GBP to £1,709 GBP

A
Cheapest Retailer
-
£193 GBP
$258 USD
A
Retailer 2
-
£215 GBP
$288 USD
View
Final sale: no returns
A
Retailer 3
-
£223 GBP
$299 USD
View
A
Retailer 4
-
£239 GBP
$320 USD
View
A
Retailer 5
-
£239 GBP
$320 USD
View
A
Retailer 6
-
£303 GBP
$406 USD
View
A
Retailer 7
-
£306 GBP
$410 USD
View
A
Retailer 8
-
£319 GBP
$428 USD
View
A
Retailer 9
-
£353 GBP
View
B+
Retailer 10
-
£453 GBP
ZAR 9,807 ZAR
View
B+
Retailer 11
-
£466 GBP
View
B+
Retailer 12
-
£484 GBP
$648 USD
View
Retailer 13
-
£537 GBP
$720 USD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
£642 GBP
A$1,323 AUD
View
Retailer 15
-
£688 GBP
A$1,419 AUD
View
Price last confirmed 23 days ago
B
Retailer 16
-
£734 GBP
$983 USD
View
B
Retailer 17
-
£848 GBP
$1,136 USD
View
B
Retailer 18
-
£972 GBP
$1,302 USD
View
B
Retailer 19
-
£1,028 GBP
$1,377 USD
View
Retailer 20
-
£1,030 GBP
$1,380 USD
View
Price last confirmed 27 days ago
B
Retailer 21
-
£1,063 GBP
View
Most Expensive
B
Do Amore Diamonds
27-FF5D8FF35 · Oct 29
£1,709 GBP
$2,290 USD
View
21 more retailers have this diamond
Prices start from £193 GBPSave up to £1,517 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
£193 GBP