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Princess|Lab Grown|IGI

2.73ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG816608447

Shape and cutting style on the report: Princess cut

Certificate IGI LG816608447

Diamond specifications and retailer prices

From £1,145 GBP
$1,534 USD
As of October 30, 2026
Save £6,736 GBP (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £7,881 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.73ct lab-grown princess diamond

This 2.73ct lab-grown princess sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816608447 or 816608447. Listed at 12 retailers as of October 30, 2026, with prices from £1,145 to £7,881, a £6,736 spread on the same certified stone. Do Amore Diamonds lists it at £7,881. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.73
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816608447
Dimensions7.78 × 7.58 × 5.06 mm
L/W Ratio1.03
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
7.78 mm7.58 mm2.73 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816608447
Side View
Table 66.0%Crown 36.3°Girdle: MED-STKPavilion 35.2°Culet: NoneDepth 66.8%

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: £7,881 GBP|Low: £1,145 GBP|High: £12,464 GBP|Avg: £4,536 GBP|-36.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 8£1,145 GBP
Retailer 2£1,246 GBP
Retailer 10£1,672 GBP
Retailer 9£1,824 GBP
Retailer 6£2,349 GBP
Retailer 11£2,450 GBP
Retailer 3£2,614 GBP
Retailer 13£2,748 GBP
Retailer 4£3,668 GBP
Retailer 12£4,209 GBP
Retailer 7£5,665 GBP
Do Amore Diamonds£7,881 GBP
Retailer 5£9,783 GBP

32 data points across 13 retailers

12 retailers£1,145 GBP to £7,881 GBP

A
Cheapest Retailer
-
£1,145 GBP
$1,534 USD
A
Retailer 2
-
£1,246 GBP
$1,669 USD
View
A
Retailer 3
-
£1,672 GBP
$2,240 USD
View
A
Retailer 4
-
£1,824 GBP
$2,444 USD
View
A
Retailer 5
-
£2,349 GBP
$3,147 USD
View
A
Retailer 6
-
£2,450 GBP
€3,126 EUR
View
A
Retailer 7
-
£2,614 GBP
$3,502 USD
View
A
Retailer 8
-
£2,748 GBP
$3,682 USD
View
B+
Retailer 9
-
£3,668 GBP
$4,915 USD
View
B+
Retailer 10
-
£4,209 GBP
View
B+
Retailer 11
-
£5,665 GBP
$7,590 USD
View
Most Expensive
B
Do Amore Diamonds
27-524CF167A · Oct 31
£7,881 GBP
$10,560 USD
View
11 more retailers have this diamond
Prices start from £1,145 GBPSave up to £6,736 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
2.73ct Princess
£1,145 GBP