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Princess|Lab Grown|IGI

1.80ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG760511133

Shape and cutting style on the report: Princess cut

Certificate IGI LG760511133

Diamond specifications and retailer prices

From $1,112 AUD
$781 USD
As of October 27, 2026
Save $5,037 AUD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $6,149 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.8ct lab-grown princess diamond

This 1.8ct 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 LG760511133 or 760511133. Listed at 24 retailers as of October 27, 2026, with prices from $1,112 to $6,149, a $5,037 spread on the same certified stone. Brilliant Earth lists it at $6,149. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760511133
Dimensions6.64 × 6.56 × 4.67 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
6.64 mm6.56 mm1.80 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760511133
Side View
Table 65.0%Crown 41.9°Girdle: MediumPavilion 37.7°Culet: NoneDepth 71.2%

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: $6,149 AUD|Low: $1,210 AUD|High: $6,149 AUD|Avg: $2,839 AUD|+9.1%
Brilliant Earth
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
October 29, 2026
Retailer 5$1,210 AUD
Retailer 6$1,244 AUD
Retailer 11$1,537 AUD
Retailer 4$1,641 AUD
Retailer 2$1,977 AUD
Retailer 8$2,054 AUD
Retailer 15$2,084 AUD
Retailer 10$2,371 AUD
Retailer 13$3,067 AUD
Retailer 12$3,209 AUD
Retailer 7$4,013 AUD
Retailer 14$4,114 AUD
Retailer 3$4,338 AUD
Retailer 9$4,861 AUD
Brilliant Earth$6,149 AUD

45 data points across 15 retailers

24 retailers$1,112 AUD to $6,149 AUD

A
Cheapest Retailer
-
$1,112 AUD
$781 USD
A
Retailer 2
-
$1,210 AUD
$850 USD
View
A
Retailer 3
-
$1,244 AUD
$874 USD
View
Final sale: no returns
A
Retailer 4
-
$1,290 AUD
$906 USD
View
Retailer 5
-
$1,290 AUD
$906 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,494 AUD
HK$8,200 HKD
View
A
Retailer 7
-
$1,537 AUD
$1,080 USD
View
A
Retailer 8
-
$1,641 AUD
$1,153 USD
View
A
Retailer 9
-
$1,977 AUD
£1,094 GBP
View
A
Retailer 10
-
$2,054 AUD
€1,374 EUR
View
A
Retailer 11
-
$2,084 AUD
$1,464 USD
View
A
Retailer 12
-
$2,219 AUD
$1,559 USD
View
A
Retailer 13
-
$2,371 AUD
ZAR 26,907 ZAR
View
B+
Retailer 14
-
$3,067 AUD
$2,155 USD
View
Retailer 15
-
$3,209 AUD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$3,627 AUD
$2,548 USD
View
B+
Retailer 17
-
$4,013 AUD
£2,220 GBP
View
B+
Retailer 18
-
$4,114 AUD
$2,890 USD
View
B+
Retailer 19
-
$4,338 AUD
SGD 4,118 SGD
View
B+
Retailer 20
-
$4,339 AUD
$3,048 USD
View
B+
Retailer 21
-
$4,360 AUD
$3,063 USD
View
B+
Retailer 22
-
$4,457 AUD
$3,131 USD
View
B+
Retailer 23
-
$4,861 AUD
£2,689 GBP
View
Most Expensive
B
Brilliant Earth
19055702A · Oct 29
$6,149 AUD
$4,320 USD
View
23 more retailers have this diamond
Prices start from $1,112 AUDSave up to $5,037 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
1.80ct Princess
$1,112 AUD