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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 $781 USD
As of October 27, 2026
Save $3,539 USD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,320 USD 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 $781 to $4,320, a $3,539 spread on the same certified stone. Brilliant Earth lists it at $4,320. 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
Color
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: $4,320 USD|Low: $850 USD|High: $4,320 USD|Avg: $1,994 USD|+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$850 USD
Retailer 6$874 USD
Retailer 11$1,080 USD
Retailer 4$1,153 USD
Retailer 2$1,389 USD
Retailer 8$1,443 USD
Retailer 15$1,464 USD
Retailer 10$1,666 USD
Retailer 13$2,155 USD
Retailer 12$2,254 USD
Retailer 7$2,819 USD
Retailer 14$2,890 USD
Retailer 3$3,047 USD
Retailer 9$3,415 USD
Brilliant Earth$4,320 USD

45 data points across 15 retailers

24 retailers$781 USD to $4,320 USD

A
Cheapest Retailer
-
$781 USD
A
Retailer 2
-
$850 USD
View
A
Retailer 3
-
$874 USD
View
Final sale: no returns
A
Retailer 4
-
$906 USD
View
A
Retailer 5
-
$906 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,050 USD
HK$8,200 HKD
View
A
Retailer 7
-
$1,080 USD
View
A
Retailer 8
-
$1,153 USD
View
A
Retailer 9
-
$1,389 USD
£1,094 GBP
View
A
Retailer 10
-
$1,443 USD
€1,374 EUR
View
A
Retailer 11
-
$1,464 USD
View
A
Retailer 12
-
$1,559 USD
View
A
Retailer 13
-
$1,666 USD
ZAR 26,907 ZAR
View
B+
Retailer 14
-
$2,155 USD
View
B+
Retailer 15
-
$2,254 USD
A$3,468 AUD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$2,548 USD
View
B+
Retailer 17
-
$2,819 USD
£2,220 GBP
View
B+
Retailer 18
-
$2,890 USD
View
B+
Retailer 19
-
$3,047 USD
SGD 4,118 SGD
View
B+
Retailer 20
-
$3,048 USD
View
B+
Retailer 21
-
$3,063 USD
View
B+
Retailer 22
-
$3,131 USD
View
B+
Retailer 23
-
$3,415 USD
£2,689 GBP
View
Most Expensive
B
Brilliant Earth
19055702A · Oct 29
$4,320 USD
View
23 more retailers have this diamond
Prices start from $781 USDSave up to $3,539 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
1.80ct Princess
$781 USD