CaratHunter
Plans
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 $225 USD
As of October 27, 2026
Save $1,048 USD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,273 USD 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 $225 to $1,273, a $1,048 spread on the same certified stone. Reve Diamonds lists it at $1,273. 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
Color
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: $519 USD|Low: $223 USD|High: $1,273 USD|Avg: $650 USD|+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$225 USD
Retailer 10$252 USD
Retailer 12$261 USD
Retailer 2$279 USD
Retailer 7$279 USD
Retailer 13$468 USD
Retailer 3$475 USD
Retailer 1$519 USD
Retailer 9$527 USD
Retailer 15$532 USD
Retailer 16$768 USD
Retailer 4$897 USD
Retailer 14$910 USD
Retailer 6$950 USD
Retailer 8$1,080 USD
Retailer 11$1,124 USD
Reve Diamonds$1,273 USD

43 data points across 17 retailers

18 retailers$225 USD to $1,273 USD

A
Cheapest Retailer
-
$225 USD
A
Retailer 2
-
$252 USD
View
Final sale: no returns
A
Retailer 3
-
$261 USD
View
Retailer 4
-
$273 USD
View
Price last confirmed 38 days ago
A
Retailer 5
-
$279 USD
View
A
Retailer 6
-
$279 USD
View
B+
Retailer 7
-
$468 USD
View
B+
Retailer 8
-
$475 USD
View
B+
Retailer 9
-
$519 USD
£408 GBP
View
B+
Retailer 10
-
$527 USD
€502 EUR
View
B+
Retailer 11
-
$532 USD
View
B
Retailer 12
-
$768 USD
View
B
Retailer 13
-
$897 USD
View
B
Retailer 14
-
$910 USD
View
B
Retailer 15
-
$950 USD
View
B
Retailer 16
-
$1,080 USD
View
B
Retailer 17
-
$1,124 USD
£885 GBP
View
Most Expensive
B
Reve Diamonds
E089050C7 · Oct 28
$1,273 USD
View
17 more retailers have this diamond
Prices start from $225 USDSave up to $1,048 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
1.52ct Princess
$225 USD