CaratHunter
Plans
Princess|Lab Grown|IGI

1.69ct J SI1 Princess Lab Grown Diamond

ID • J/SI1 • IGI LG436073465

Shape and cutting style on the report: Princess cut

Certificate IGI LG436073465

Diamond specifications and retailer prices

From $1,352 AUD
$950 USD
As of October 30, 2026
Save $5,328 AUD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,680 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.69ct lab-grown princess diamond

This 1.69ct 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 LG436073465 or 436073465. Listed at 12 retailers as of October 29, 2026, with prices from $1,352 to $6,680, a $5,328 spread on the same certified stone. MOH London lists it at $6,680. 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

1.69
Carat
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle46.4°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436073465
Dimensions6.55 × 6.39 × 4.73 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
undefined
Top View
6.55 mm6.39 mm1.69 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436073465
Side View
Table 70.0%Crown 46.4°Girdle: MediumPavilion 38.7°Culet: NoneDepth 74.0%

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: $6,680 AUD|Low: $1,352 AUD|High: $6,733 AUD|Avg: $3,029 AUD|-0.5%
MOH London
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
Retailer 15
October 30, 2026
Retailer 2$1,352 AUD
Retailer 9$1,782 AUD
Retailer 14$1,940 AUD
Retailer 15$1,994 AUD
Retailer 10$2,068 AUD
Retailer 13$2,068 AUD
Retailer 3$2,313 AUD
Retailer 6$2,410 AUD
Retailer 8$2,838 AUD
Retailer 5$2,876 AUD
Retailer 11$3,277 AUD
Retailer 4$3,855 AUD
Retailer 12$3,876 AUD
Retailer 7$5,921 AUD
MOH London$6,680 AUD

37 data points across 15 retailers

12 retailers$1,352 AUD to $6,680 AUD

A
Cheapest Retailer
-
$1,352 AUD
$950 USD
B+
Retailer 2
-
$1,782 AUD
$1,252 USD
View
A
Retailer 3
-
$1,940 AUD
$1,363 USD
View
A
Retailer 4
-
$1,994 AUD
$1,401 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,068 AUD
$1,453 USD
View
Retailer 6
-
$2,068 AUD
$1,453 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$2,313 AUD
$1,625 USD
View
B+
Retailer 8
-
$2,838 AUD
£1,570 GBP
View
B
Retailer 9
-
$3,277 AUD
$2,302 USD
View
B
Retailer 10
-
$3,855 AUD
$2,708 USD
View
B
Retailer 11
-
$3,876 AUD
$2,723 USD
View
Most Expensive
B
MOH London
LG436073465 · Oct 29
$6,680 AUD
£3,695 GBP
View
11 more retailers have this diamond
Prices start from $1,352 AUDSave up to $5,328 AUD

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
1.69ct Princess
$1,352 AUD