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Princess|Lab Grown|IGI

1.21ct D VS2 Princess Lab Grown Diamond

ID • D/VS2 • IGI LG739579710

Shape and cutting style on the report: Princess cut

Certificate IGI LG739579710

Diamond specifications and retailer prices

From £150 GBP
$201 USD
As of October 30, 2026
Save £743 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £893 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.21ct lab-grown princess diamond

This 1.21ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG739579710 or 739579710. Listed at 19 retailers as of October 30, 2026, with prices from £150 to £893, a £743 spread on the same certified stone. Reve Diamonds lists it at £893. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739579710
Dimensions5.80 × 5.75 × 4.12 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
5.80 mm5.75 mm1.21 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739579710
Side View
Table 68.0%Crown 42.6°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 71.7%

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: £871 GBP|Low: £118 GBP|High: £893 GBP|Avg: £447 GBP|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
November 1, 2026
Retailer 6£150 GBP
Retailer 7£168 GBP
Retailer 15£174 GBP
Retailer 3£186 GBP
Retailer 9£186 GBP
Retailer 4£323 GBP
Retailer 16£337 GBP
Retailer 11£342 GBP
Retailer 13£354 GBP
Retailer 18£368 GBP
Retailer 17£481 GBP
Retailer 2£503 GBP
Retailer 12£514 GBP
Retailer 14£586 GBP
Retailer 5£598 GBP
Retailer 8£638 GBP
Retailer 10£650 GBP
Retailer 1£871 GBP
Reve Diamonds£893 GBP

44 data points across 19 retailers

19 retailers£150 GBP to £893 GBP

A
Cheapest Retailer
-
£150 GBP
$201 USD
A
Retailer 2
-
£168 GBP
$225 USD
View
Final sale: no returns
A
Retailer 3
-
£174 GBP
$234 USD
View
Retailer 4
-
£186 GBP
$250 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£186 GBP
$250 USD
View
A
Retailer 6
-
£323 GBP
$433 USD
View
A
Retailer 7
-
£337 GBP
$452 USD
View
A
Retailer 8
-
£342 GBP
View
B+
Retailer 9
-
£354 GBP
€453 EUR
View
B+
Retailer 10
-
£368 GBP
$494 USD
View
B+
Retailer 11
-
£481 GBP
$645 USD
View
B+
Retailer 12
-
£503 GBP
$675 USD
View
B+
Retailer 13
-
£514 GBP
$690 USD
View
B+
Retailer 14
-
£586 GBP
A$1,210 AUD
View
B
Retailer 15
-
£598 GBP
$803 USD
View
B
Retailer 16
-
£638 GBP
$856 USD
View
B
Retailer 17
-
£663 GBP
$890 USD
View
B
Retailer 18
-
£871 GBP
View
Most Expensive
B
Reve Diamonds
285A3E0AB · Nov 1
£893 GBP
$1,198 USD
View
18 more retailers have this diamond
Prices start from £150 GBPSave up to £743 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
1.21ct Princess
£150 GBP