CaratHunter
Plans
Princess|Lab Grown|IGI

1.12ct E SI1 Princess Lab Grown Diamond

EX • E/SI1 • IGI LG488146935

Shape and cutting style on the report: Princess cut

Certificate IGI LG488146935

Diamond specifications and retailer prices

From $285 NZD
As of November 6, 2026
Save $1,611 NZD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,896 NZD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.12ct lab-grown princess diamond

This 1.12ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG488146935 or 488146935. Listed at 15 retailers as of November 4, 2026, with prices from $285 to $1,896, a $1,611 spread on the same certified stone. Reve Diamonds lists it at $1,896. 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

1.12
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.6°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG488146935
Dimensions5.73 × 5.57 × 3.81 mm
L/W Ratio1.03
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
5.73 mm5.57 mm1.12 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG488146935
Side View
Table 73.5%Crown 43.6°Girdle: ThickPavilion 36.4°Culet: NoneDepth 68.4%

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: Nov 6
Current: $614 NZD|Low: $274 NZD|High: $1,896 NZD|Avg: $789 NZD|-5.0%
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
Reve Diamonds
November 6, 2026
Retailer 10$285 NZD
Retailer 5$317 NZD
Retailer 11$331 NZD
Retailer 6$352 NZD
Retailer 13$352 NZD
Retailer 1$614 NZD
Retailer 14$619 NZD
Retailer 3$639 NZD
Retailer 8$687 NZD
Retailer 12$925 NZD
Retailer 4$1,133 NZD
Retailer 9$1,197 NZD
Retailer 2$1,231 NZD
Retailer 7$1,644 NZD
Reve Diamonds$1,896 NZD

45 data points across 15 retailers

15 retailers$285 NZD to $1,896 NZD

A
Cheapest Retailer
-
$285 NZD
A
Retailer 2
-
$317 NZD
View
Final sale: no returns
A
Retailer 3
-
$331 NZD
View
Retailer 4
-
$352 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$352 NZD
View
B+
Retailer 6
-
$614 NZD
View
B+
Retailer 7
-
$619 NZD
View
A
Retailer 8
-
$639 NZD
View
B+
Retailer 9
-
$687 NZD
View
B
Retailer 10
-
$925 NZD
View
B
Retailer 11
-
$1,133 NZD
View
B
Retailer 12
-
$1,197 NZD
View
B
Retailer 13
-
$1,231 NZD
View
B
Retailer 14
-
$1,644 NZD
View
Most Expensive
B
Reve Diamonds
AA4174639 · Nov 4
$1,896 NZD
$1,066 USD
View
14 more retailers have this diamond
Prices start from $285 NZDSave up to $1,611 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.

A
1.12ct Princess
$285 NZD