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Princess|Lab Grown|IGI

1.52ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG689559969

Shape and cutting style on the report: Princess cut

Certificate IGI LG689559969

Diamond specifications and retailer prices

From $320 AUD
$225 USD
As of October 27, 2026
Save $1,492 AUD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,813 AUD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.52ct lab-grown princess diamond

This 1.52ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG689559969 or 689559969. Listed at 18 retailers as of October 27, 2026, with prices from $320 to $1,813, a $1,492 spread on the same certified stone. Reve Diamonds lists it at $1,813. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689559969
Dimensions6.28 × 6.20 × 4.50 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
6.28 mm6.20 mm1.52 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689559969
Side View
Table 70.0%Crown 46°Girdle: MediumPavilion 38.5°Culet: NoneDepth 72.6%

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 27
Current: $738 AUD|Low: $317 AUD|High: $1,813 AUD|Avg: $925 AUD|+5.3%
Retailer 1
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
Reve Diamonds
October 29, 2026
Retailer 5$320 AUD
Retailer 10$359 AUD
Retailer 12$372 AUD
Retailer 2$397 AUD
Retailer 7$397 AUD
Retailer 13$666 AUD
Retailer 3$676 AUD
Retailer 1$738 AUD
Retailer 9$750 AUD
Retailer 15$757 AUD
Retailer 16$1,093 AUD
Retailer 4$1,277 AUD
Retailer 14$1,295 AUD
Retailer 6$1,352 AUD
Retailer 8$1,537 AUD
Retailer 11$1,600 AUD
Reve Diamonds$1,813 AUD

43 data points across 17 retailers

18 retailers$320 AUD to $1,813 AUD

A
Cheapest Retailer
-
$320 AUD
$225 USD
A
Retailer 2
-
$359 AUD
$252 USD
View
Final sale: no returns
A
Retailer 3
-
$372 AUD
$261 USD
View
A
Retailer 4
-
$389 AUD
$273 USD
View
Price last confirmed 37 days ago
A
Retailer 5
-
$397 AUD
$279 USD
View
A
Retailer 6
-
$397 AUD
$279 USD
View
B+
Retailer 7
-
$666 AUD
$468 USD
View
B+
Retailer 8
-
$676 AUD
$475 USD
View
B+
Retailer 9
-
$738 AUD
£408 GBP
View
B+
Retailer 10
-
$750 AUD
€502 EUR
View
B+
Retailer 11
-
$757 AUD
$532 USD
View
B
Retailer 12
-
$1,093 AUD
$768 USD
View
B
Retailer 13
-
$1,277 AUD
$897 USD
View
B
Retailer 14
-
$1,295 AUD
$910 USD
View
B
Retailer 15
-
$1,352 AUD
$950 USD
View
B
Retailer 16
-
$1,537 AUD
$1,080 USD
View
B
Retailer 17
-
$1,600 AUD
£885 GBP
View
Most Expensive
B
Reve Diamonds
E089050C7 · Oct 28
$1,813 AUD
$1,273 USD
View
17 more retailers have this diamond
Prices start from $320 AUDSave up to $1,492 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
1.52ct Princess
$320 AUD