Princess|Lab Grown|IGI

1.84ct J SI1 Princess Lab Grown Diamond

ID • J/SI1 • IGI LG445037153

Shape and cutting style on the report: Princess cut

Certificate IGI LG445037153

Diamond specifications and retailer prices

From $1,370 USD
As of October 29, 2026
Save $4,495 USD (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,865 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.84ct lab-grown princess diamond

This 1.84ct lab-grown princess sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445037153 or 445037153. Listed at 11 retailers as of October 29, 2026, with prices from $1,370 to $5,865, a $4,495 spread on the same certified stone. MOH London lists it at $5,865. 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

1.84
Carat
J
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.5°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445037153
Dimensions6.74 × 6.54 × 4.72 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
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Top View
6.74 mm6.54 mm1.84 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445037153
Side View
Table 73.0%Crown 46.5°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 72.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $5,865 USD|Low: $1,370 USD|High: $5,912 USD|Avg: $2,987 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 5$1,370 USD
Retailer 4$1,761 USD
Retailer 7$1,971 USD
Retailer 11$2,014 USD
Retailer 10$2,094 USD
Retailer 8$2,210 USD
Retailer 9$2,727 USD
Retailer 6$3,206 USD
Retailer 2$3,436 USD
Retailer 3$5,848 USD
MOH London$5,865 USD

12 data points across 11 retailers

11 retailers$1,370 USD to $5,865 USD

A
Cheapest Retailer
-
$1,370 USD
B+
Retailer 2
-
$1,761 USD
View
B+
Retailer 3
-
$1,916 USD
View
B+
Retailer 4
-
$1,971 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,043 USD
View
Retailer 6
-
$2,043 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$2,210 USD
View
B
Retailer 8
-
$3,206 USD
View
B
Retailer 9
-
$3,436 USD
View
B
Retailer 10
-
$3,829 USD
View
Most Expensive
B
MOH London
LG445037153 · Oct 29
$5,865 USD
£4,618 GBP
View
10 more retailers have this diamond
Prices start from $1,370 USDSave up to $4,495 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
1.84ct Princess
$1,370 USD