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Princess|Lab Grown|IGI

1.51ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG704584864

Shape and cutting style on the report: Princess cut

Certificate IGI LG704584864

Diamond specifications and retailer prices

From $702 AUD
$493 USD
As of October 25, 2026
Save $2,043 AUD (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,745 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 1.51ct lab-grown princess diamond

This 1.51ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG704584864 or 704584864. Listed at 8 retailers as of October 25, 2026, with prices from $702 to $2,745, a $2,043 spread on the same certified stone. MOH London lists it at $2,745. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704584864
Dimensions6.19 × 6.11 × 4.35 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
6.19 mm6.11 mm1.51 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704584864
Side View
Table 67.0%Crown 45.7°Girdle: MediumPavilion 37.9°Culet: NoneDepth 71.2%

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 25
Current: $2,745 AUD|Low: $702 AUD|High: $2,871 AUD|Avg: $1,672 AUD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 8$702 AUD
Retailer 7$942 AUD
Retailer 2$1,138 AUD
Retailer 3$1,193 AUD
Retailer 4$1,492 AUD
Retailer 5$2,283 AUD
Retailer 6$2,598 AUD
MOH London$2,745 AUD

44 data points across 8 retailers

8 retailers$702 AUD to $2,745 AUD

A
Cheapest Retailer
-
$702 AUD
$493 USD
A
Retailer 2
-
$942 AUD
$662 USD
View
A
Retailer 3
-
$1,138 AUD
£630 GBP
View
A
Retailer 4
-
$1,193 AUD
ZAR 13,534 ZAR
View
A
Retailer 5
-
$1,492 AUD
$1,048 USD
View
A
Retailer 6
-
$2,283 AUD
$1,604 USD
View
B+
Retailer 7
-
$2,598 AUD
$1,825 USD
View
Most Expensive
B+
MOH London
LG704584864 · Oct 26
$2,745 AUD
£1,518 GBP
View
7 more retailers have this diamond
Prices start from $702 AUDSave up to $2,043 AUD

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
1.51ct Princess
$702 AUD