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Princess|Lab Grown|IGI

1.82ct D IF Princess Lab Grown Diamond

EX • D/IF • IGI LG710509051

Shape and cutting style on the report: Princess cut

Certificate IGI LG710509051

Diamond specifications and retailer prices

From $1,387 AUD
$974 USD
As of October 30, 2026
Save $10,928 AUD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $12,314 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.82ct lab-grown princess diamond

This 1.82ct 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 LG710509051 or 710509051. Listed at 13 retailers as of October 30, 2026, with prices from $1,387 to $12,314, a $10,928 spread on the same certified stone. Do Amore Diamonds lists it at $12,314. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.82
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710509051
Dimensions6.59 × 6.52 × 4.72 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.59 mm6.52 mm1.82 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710509051
Side View
Table 67.0%Crown 42.1°Girdle: MediumPavilion 38.3°Culet: NoneDepth 72.4%

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 30
Current: $12,314 AUD|Low: $1,233 AUD|High: $12,314 AUD|Avg: $4,057 AUD|+11.9%
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
October 31, 2026
Retailer 12$1,387 AUD
Retailer 11$1,509 AUD
Retailer 10$1,553 AUD
Retailer 7$1,609 AUD
Retailer 5$2,390 AUD
Retailer 3$2,529 AUD
Retailer 8$3,328 AUD
Retailer 2$4,421 AUD
Retailer 14$4,925 AUD
Retailer 9$5,038 AUD
Retailer 6$5,276 AUD
Retailer 4$5,610 AUD
Retailer 13$6,371 AUD
Do Amore Diamonds$12,314 AUD

33 data points across 14 retailers

13 retailers$1,387 AUD to $12,314 AUD

A
Cheapest Retailer
-
$1,387 AUD
$974 USD
A
Retailer 2
-
$1,509 AUD
$1,060 USD
View
A
Retailer 3
-
$1,553 AUD
$1,091 USD
View
Final sale: no returns
A
Retailer 4
-
$1,609 AUD
$1,130 USD
View
A
Retailer 5
-
$2,390 AUD
$1,679 USD
View
A
Retailer 6
-
$2,529 AUD
€1,692 EUR
View
B+
Retailer 7
-
$3,328 AUD
$2,338 USD
View
B+
Retailer 8
-
$4,421 AUD
View
B
Retailer 9
-
$4,925 AUD
£2,724 GBP
View
B+
Retailer 10
-
$5,038 AUD
View
B+
Retailer 11
-
$5,610 AUD
£3,103 GBP
View
B
Retailer 12
-
$6,371 AUD
$4,476 USD
View
Most Expensive
B
Do Amore Diamonds
27-D972892E5 · Oct 31
$12,314 AUD
$8,650 USD
View
12 more retailers have this diamond
Prices start from $1,387 AUDSave up to $10,928 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
1.82ct Princess
$1,387 AUD