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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 $1,317 SGD
$1,030 USD
As of October 30, 2026
Save $6,181 SGD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,498 SGD 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 $1,317 to $7,498, a $6,181 spread on the same certified stone. MOH London lists it at $7,498. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $7,498 SGD|Low: $1,317 SGD|High: $7,558 SGD|Avg: $3,812 SGD|-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 30, 2026
Retailer 2$1,317 SGD
Retailer 5$2,251 SGD
Retailer 7$2,520 SGD
Retailer 11$2,575 SGD
Retailer 10$2,677 SGD
Retailer 8$2,825 SGD
Retailer 9$3,486 SGD
Retailer 6$4,099 SGD
Retailer 4$4,393 SGD
Retailer 3$7,477 SGD
MOH London$7,498 SGD

13 data points across 11 retailers

11 retailers$1,317 SGD to $7,498 SGD

A
Cheapest Retailer
-
$1,317 SGD
$1,030 USD
B+
Retailer 2
-
$2,251 SGD
$1,761 USD
View
B+
Retailer 3
-
$2,449 SGD
$1,916 USD
View
B+
Retailer 4
-
$2,520 SGD
$1,971 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,612 SGD
$2,043 USD
View
Retailer 6
-
$2,612 SGD
$2,043 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$2,825 SGD
$2,210 USD
View
B
Retailer 8
-
$4,099 SGD
$3,206 USD
View
B
Retailer 9
-
$4,393 SGD
$3,436 USD
View
B
Retailer 10
-
$4,895 SGD
$3,829 USD
View
Most Expensive
B
MOH London
LG445037153 · Oct 29
$7,498 SGD
£4,618 GBP
View
10 more retailers have this diamond
Prices start from $1,317 SGDSave up to $6,181 SGD

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
$1,317 SGD