Princess|Lab Grown|IGI

1.53ct G SI1 Princess Lab Grown Diamond

EX • G/SI1

Diamond specifications and retailer prices

From $247 USD
As of November 2, 2026
Save $841 USD (77%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,088 USD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI. Listed at 8 retailers as of October 31, 2026, with prices from $247 to $1,088, a $841 spread on the same certified stone. NZ Jewellers lists it at $1,088. 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

1.53
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions6.31 × 6.21 × 4.39 mm
L/W Ratio1.02
Top View
6.31 mm6.21 mm1.53 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 70.5%CrownGirdle: MediumPavilionCulet: NoneDepth 70.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $1,088 USD|Low: $187 USD|High: $1,088 USD|Avg: $420 USD|+26.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 4$247 USD
Retailer 3$287 USD
Retailer 5$306 USD
Retailer 7$307 USD
Retailer 2$433 USD
Retailer 6$549 USD
NZ Jewellers$1,088 USD

29 data points across 7 retailers

8 retailers$247 USD to $1,088 USD

Retailer 1
-
$226 USD
Price last confirmed 27 days ago
B+
Retailer 2
-
$247 USD
View
B+
Retailer 3
-
$287 USD
View
B+
Retailer 4
-
$306 USD
View
Retailer 5
-
$307 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$433 USD
£341 GBP
View
B+
Retailer 7
-
$549 USD
View
Most Expensive
B
NZ Jewellers
a5b7c54a-3966-4b0b-8591-785fa2f93769 · Oct 31
$1,088 USD
View
7 more retailers have this diamond
Prices start from $247 USDSave up to $841 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.

B+
1.53ct Princess
$247 USD