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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 $160 USD
As of October 30, 2026
Save $906 USD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,066 USD at Reve Diamonds · As of November 1, 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 October 30, 2026, with prices from $160 to $1,066, a $906 spread on the same certified stone. Reve Diamonds lists it at $1,066. 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
Color
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: Oct 30
Current: $927 USD|Low: $154 USD|High: $1,066 USD|Avg: $440 USD|-7.8%
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 1, 2026
Retailer 10$160 USD
Retailer 5$178 USD
Retailer 11$186 USD
Retailer 6$198 USD
Retailer 13$198 USD
Retailer 7$346 USD
Retailer 14$348 USD
Retailer 3$359 USD
Retailer 8$386 USD
Retailer 12$520 USD
Retailer 4$637 USD
Retailer 9$673 USD
Retailer 2$692 USD
Retailer 1$927 USD
Reve Diamonds$1,066 USD

43 data points across 15 retailers

15 retailers$160 USD to $1,066 USD

A
Cheapest Retailer
-
$160 USD
A
Retailer 2
-
$178 USD
View
Final sale: no returns
A
Retailer 3
-
$186 USD
View
Retailer 4
-
$198 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$198 USD
View
B+
Retailer 6
-
$346 USD
£273 GBP
View
B+
Retailer 7
-
$348 USD
View
A
Retailer 8
-
$359 USD
View
B+
Retailer 9
-
$386 USD
£304 GBP
View
B
Retailer 10
-
$520 USD
View
B
Retailer 11
-
$637 USD
View
B
Retailer 12
-
$673 USD
View
B
Retailer 13
-
$692 USD
View
B
Retailer 14
-
$927 USD
£730 GBP
View
Most Expensive
B
Reve Diamonds
AA4174639 · Nov 1
$1,066 USD
View
14 more retailers have this diamond
Prices start from $160 USDSave up to $906 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
1.12ct Princess
$160 USD