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Princess|Lab Grown|IGI

1.09ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG773665370

Shape and cutting style on the report: Princess cut

Certificate IGI LG773665370

Diamond specifications and retailer prices

From $324 USD
As of October 30, 2026
Save $1,295 USD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,619 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.09ct lab-grown princess diamond

This 1.09ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG773665370 or 773665370. Listed at 22 retailers as of October 29, 2026, with prices from $324 to $1,619, a $1,295 spread on the same certified stone. MOH London lists it at $1,619. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773665370
Dimensions5.69 × 5.68 × 3.98 mm
L/W Ratio1.00
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
5.69 mm5.68 mm1.09 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773665370
Side View
Table 71.0%Crown 43.4°Girdle: MediumPavilion 38.6°Culet: NoneDepth 70.1%

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: $1,619 USD|Low: $311 USD|High: $1,629 USD|Avg: $786 USD|+0.6%
MOH London
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
October 31, 2026
Retailer 16$324 USD
Retailer 9$363 USD
Retailer 6$376 USD
Retailer 3$402 USD
Retailer 5$402 USD
Retailer 14$555 USD
Retailer 2$590 USD
Retailer 7$642 USD
Retailer 13$691 USD
Retailer 11$709 USD
Retailer 10$718 USD
Retailer 12$976 USD
Retailer 15$1,179 USD
Retailer 4$1,292 USD
Retailer 17$1,405 USD
Retailer 8$1,570 USD
MOH London$1,619 USD

44 data points across 17 retailers

22 retailers$324 USD to $1,619 USD

A
Cheapest Retailer
-
$324 USD
A
Retailer 2
-
$363 USD
View
Final sale: no returns
A
Retailer 3
-
$376 USD
View
A
Retailer 4
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$402 USD
View
A
Retailer 5
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$402 USD
View
A
Retailer 6
-
$448 USD
HK$3,500 HKD
View
A
Retailer 7
-
$555 USD
View
A
Retailer 8
-
$590 USD
View
A
Retailer 9
-
$642 USD
View
A
Retailer 10
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$669 USD
View
A
Retailer 11
-
$691 USD
ZAR 11,156 ZAR
View
A
Retailer 12
-
$709 USD
€675 EUR
View
A
Retailer 13
-
$718 USD
£565 GBP
View
B+
Retailer 14
-
$976 USD
A$1,502 AUD
View
B+
Retailer 15
-
$1,071 USD
SGD 1,447 SGD
View
B+
Retailer 16
-
$1,179 USD
View
B
Retailer 17
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$1,292 USD
View
B
Retailer 18
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$1,337 USD
View
Retailer 19
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$1,405 USD
View
Price last confirmed 23 days ago
B
Retailer 20
-
$1,570 USD
£1,236 GBP
View
B
Retailer 21
-
$1,590 USD
View
Most Expensive
B
MOH London
LG773665370 · Oct 29
$1,619 USD
£1,275 GBP
View
21 more retailers have this diamond
Prices start from $324 USDSave up to $1,295 USD

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
1.09ct Princess
$324 USD