Princess|Lab Grown|IGI

1.55ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG800610819

Shape and cutting style on the report: Princess cut

Certificate IGI LG800610819

Diamond specifications and retailer prices

From $1,130 USD
As of October 27, 2026
Save $2,392 USD (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,522 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.55ct lab-grown princess diamond

This 1.55ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800610819 or 800610819. Listed at 15 retailers as of October 26, 2026, with prices from $1,130 to $3,522, a $2,392 spread on the same certified stone. MOH London lists it at $3,522. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800610819
Dimensions6.37 × 6.17 × 4.46 mm
L/W Ratio1.03
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
6.37 mm6.17 mm1.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800610819
Side View
Table 68.0%Crown 44.3°Girdle: MediumPavilion 38.1°Culet: NoneDepth 72.3%

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 27
Current: $3,522 USD|Low: $557 USD|High: $3,522 USD|Avg: $2,005 USD|+1.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
October 26, 2026
Retailer 7$557 USD
Retailer 2$906 USD
Retailer 16$1,066 USD
Retailer 13$1,130 USD
Retailer 15$1,230 USD
Retailer 9$1,321 USD
Retailer 11$1,451 USD
Retailer 17$1,513 USD
Retailer 5$1,596 USD
Retailer 14$2,231 USD
Retailer 12$2,334 USD
Retailer 6$2,530 USD
Retailer 8$2,674 USD
Retailer 18$2,936 USD
Retailer 10$2,996 USD
Retailer 3$3,137 USD
Retailer 4$3,247 USD
MOH London$3,522 USD

13 data points across 18 retailers

15 retailers$1,130 USD to $3,522 USD

Retailer 1
-
$999 USD
£787 GBP
Price last confirmed 16 days ago
Retailer 2
-
$1,066 USD
£839 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,130 USD
View
A
Retailer 4
-
$1,230 USD
View
A
Retailer 5
-
$1,451 USD
£1,143 GBP
View
Retailer 6
-
$1,513 USD
View
Price last confirmed 8 days ago
Retailer 7
-
$1,596 USD
ZAR 25,783 ZAR
View
Price last confirmed 17 days ago
B+
Retailer 8
-
$2,231 USD
View
Retailer 9
-
$2,334 USD
A$3,591 AUD
View
Price last confirmed 10 days ago
Retailer 10
-
$2,674 USD
View
Price last confirmed 76 days ago
B
Retailer 11
-
$2,936 USD
View
Retailer 12
-
$2,996 USD
A$4,609 AUD
View
Price last confirmed 119 days ago
B
Retailer 13
-
$3,137 USD
View
B
Retailer 14
-
$3,247 USD
View
Most Expensive
B
MOH London
LG800610819 · Oct 26
$3,522 USD
£2,773 GBP
View
14 more retailers have this diamond
Prices start from $1,130 USDSave up to $2,392 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
1.55ct Princess
$1,130 USD