Princess|Lab Grown|IGI

1.53ct D FL Princess Lab Grown Diamond

EX • D/FL • IGI LG787621283

Shape and cutting style on the report: Princess cut

Certificate IGI LG787621283

Diamond specifications and retailer prices

From $1,752 AUD
$1,231 USD
As of October 26, 2026
Save $5,237 AUD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,990 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.53ct lab-grown princess diamond

This 1.53ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG787621283 or 787621283. Listed at 11 retailers as of October 26, 2026, with prices from $1,752 to $6,990, a $5,237 spread on the same certified stone. Brilliant Earth lists it at $6,990. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787621283
Dimensions6.32 × 6.32 × 4.50 mm
L/W Ratio1.00
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
6.32 mm6.32 mm1.53 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787621283
Side View
Table 65.0%Crown 40.4°Girdle: MediumPavilion 38.7°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 26
Current: $6,990 AUD|Low: $1,752 AUD|High: $7,218 AUD|Avg: $3,819 AUD|-3.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 27, 2026
Retailer 8$1,752 AUD
Retailer 6$1,760 AUD
Retailer 10$1,786 AUD
Retailer 9$2,195 AUD
Retailer 4$2,256 AUD
Retailer 2$2,553 AUD
Retailer 7$3,738 AUD
Retailer 3$5,051 AUD
Retailer 5$5,484 AUD
Retailer 11$5,521 AUD
Brilliant Earth$6,990 AUD

39 data points across 11 retailers

11 retailers$1,752 AUD to $6,990 AUD

A
Cheapest Retailer
-
$1,752 AUD
$1,231 USD
A
Retailer 2
-
$1,760 AUD
$1,236 USD
View
A
Retailer 3
-
$1,786 AUD
HK$9,800 HKD
View
Retailer 4
-
$2,195 AUD
$1,542 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$2,256 AUD
£1,248 GBP
View
A
Retailer 6
-
$2,553 AUD
€1,708 EUR
View
B+
Retailer 7
-
$3,738 AUD
$2,625 USD
View
B
Retailer 8
-
$5,051 AUD
$3,548 USD
View
Retailer 9
-
$5,484 AUD
£3,033 GBP
View
Price last confirmed 9 days ago
B
Retailer 10
-
$5,521 AUD
$3,878 USD
View
Most Expensive
B
Brilliant Earth
19908913A · Oct 29
$6,990 AUD
$4,910 USD
View
10 more retailers have this diamond
Prices start from $1,752 AUDSave up to $5,237 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
1.53ct Princess
$1,752 AUD