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Princess|Lab Grown|IGI

1.53ct G SI1 Princess Lab Grown Diamond

GD • G/SI1 • IGI LG514250434

Shape and cutting style on the report: Princess cut

Certificate IGI LG514250434

Diamond specifications and retailer prices

From $696 NZD
As of November 5, 2026
Save $3,520 NZD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,216 NZD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

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 standard cut grade and certified by IGI LG514250434 or 514250434. Listed at 11 retailers as of November 5, 2026, with prices from $696 to $4,216, a $3,520 spread on the same certified stone. Do Amore Diamonds lists it at $4,216. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.53
Carat
G
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514250434
Dimensions6.31 × 6.21 × 4.39 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.31 mm6.21 mm1.53 ctG / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG514250434
Side View
Table 70.5%Crown 40.6°Girdle: MediumPavilion 38.1°Culet: NoneDepth 70.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $4,216 NZD|Low: $696 NZD|High: $4,216 NZD|Avg: $1,638 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$696 NZD
Retailer 6$916 NZD
Retailer 2$1,048 NZD
Retailer 8$1,485 NZD
Retailer 7$1,494 NZD
Retailer 4$1,759 NZD
Retailer 9$1,916 NZD
Retailer 3$2,405 NZD
Do Amore Diamonds$4,216 NZD

36 data points across 9 retailers

11 retailers$696 NZD to $4,216 NZD

Retailer 1
-
$347 NZD
Price last confirmed 45 days ago
Retailer 2
-
$425 NZD
View
Price last confirmed 44 days ago
B+
Retailer 3
-
$696 NZD
View
B+
Retailer 4
-
$916 NZD
View
B
Retailer 5
-
$1,048 NZD
View
B
Retailer 6
-
$1,485 NZD
View
Retailer 7
-
$1,494 NZD
View
Price last confirmed 23 days ago
B
Retailer 8
-
$1,759 NZD
View
B
Retailer 9
-
$1,916 NZD
View
C
Retailer 10
-
$2,405 NZD
View
Most Expensive
C
Do Amore Diamonds
27-4F705FCC2 · Nov 6
$4,216 NZD
$2,370 USD
View
10 more retailers have this diamond
Prices start from $696 NZDSave up to $3,520 NZD

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
$696 NZD