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Princess|Lab Grown|IGI

1.55ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG682503430

Shape and cutting style on the report: Princess cut

Certificate IGI LG682503430

Diamond specifications and retailer prices

From $814 AUD
$572 USD
As of October 30, 2026
Save $6,418 AUD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,232 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG682503430 or 682503430. Listed at 11 retailers as of October 30, 2026, with prices from $814 to $7,232, a $6,418 spread on the same certified stone. Do Amore Diamonds lists it at $7,232. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG682503430
Dimensions6.46 × 6.25 × 4.28 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.46 mm6.25 mm1.55 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG682503430
Side View
Table 70.0%Crown 41.2°Girdle: MediumPavilion 37.6°Culet: NoneDepth 68.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $7,232 AUD|Low: $793 AUD|High: $7,474 AUD|Avg: $2,751 AUD|-3.2%
Do Amore Diamonds
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
October 31, 2026
Retailer 11$814 AUD
Retailer 16$911 AUD
Retailer 3$942 AUD
Retailer 13$1,422 AUD
Retailer 15$1,553 AUD
Retailer 2$1,559 AUD
Retailer 8$1,721 AUD
Retailer 4$2,074 AUD
Retailer 9$2,506 AUD
Retailer 10$2,596 AUD
Retailer 14$2,931 AUD
Retailer 5$3,319 AUD
Retailer 6$3,992 AUD
Retailer 12$4,415 AUD
Retailer 7$4,585 AUD
Do Amore Diamonds$7,232 AUD

29 data points across 16 retailers

11 retailers$814 AUD to $7,232 AUD

A
Cheapest Retailer
-
$814 AUD
$572 USD
A
Retailer 2
-
$911 AUD
$640 USD
View
A
Retailer 3
-
$942 AUD
$662 USD
View
Final sale: no returns
A
Retailer 4
-
$1,422 AUD
$999 USD
View
A
Retailer 5
-
$1,553 AUD
$1,091 USD
View
A
Retailer 6
-
$1,559 AUD
$1,095 USD
View
B+
Retailer 7
-
$2,506 AUD
$1,760 USD
View
B+
Retailer 8
-
$2,596 AUD
View
B+
Retailer 9
-
$2,931 AUD
$2,059 USD
View
B+
Retailer 10
-
$4,415 AUD
£2,442 GBP
View
Most Expensive
B
Do Amore Diamonds
27-376A853D7 · Oct 31
$7,232 AUD
$5,080 USD
View
10 more retailers have this diamond
Prices start from $814 AUDSave up to $6,418 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
1.55ct Princess
$814 AUD