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Princess|Lab Grown|IGI

1.69ct E SI1 Princess Lab Grown Diamond

GD • E/SI1 • IGI LG539226978

Shape and cutting style on the report: Princess cut

Certificate IGI LG539226978

Diamond specifications and retailer prices

From $363 NZD
$204 USD
As of October 27, 2026
Save $1,751 NZD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,114 NZD at MOH London · As of October 26, 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 E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG539226978 or 539226978. Listed at 16 retailers as of October 26, 2026, with prices from $363 to $2,114, a $1,751 spread on the same certified stone. MOH London lists it at $2,114. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.69
Carat
E
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539226978
Dimensions6.50 × 6.43 × 4.58 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.50 mm6.43 mm1.69 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG539226978
Side View
Table 70.5%Crown 38.3°Girdle: MediumPavilion 39.9°Culet: NoneDepth 71.2%

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 27
Current: $2,114 NZD|Low: $349 NZD|High: $2,137 NZD|Avg: $849 NZD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 8$363 NZD
Retailer 3$422 NZD
Retailer 9$452 NZD
Retailer 12$452 NZD
Retailer 6$581 NZD
Retailer 10$614 NZD
Retailer 5$761 NZD
Retailer 2$828 NZD
Retailer 4$921 NZD
Retailer 11$1,451 NZD
Retailer 7$1,456 NZD
MOH London$2,114 NZD

43 data points across 12 retailers

16 retailers$363 NZD to $2,114 NZD

A
Cheapest Retailer
-
$363 NZD
$204 USD
B+
Retailer 2
-
$422 NZD
$237 USD
View
B+
Retailer 3
-
$452 NZD
$254 USD
View
B+
Retailer 4
-
$452 NZD
$254 USD
View
B+
Retailer 5
-
$501 NZD
HK$2,200 HKD
View
A
Retailer 6
-
$581 NZD
£257 GBP
View
B+
Retailer 7
-
$614 NZD
$345 USD
View
B+
Retailer 8
-
$761 NZD
€407 EUR
View
B+
Retailer 9
-
$828 NZD
£366 GBP
View
B+
Retailer 10
-
$921 NZD
$517 USD
View
B+
Retailer 11
-
$979 NZD
$550 USD
View
B
Retailer 12
-
$1,451 NZD
$815 USD
View
B
Retailer 13
-
$1,456 NZD
$818 USD
View
B
Retailer 14
-
$1,470 NZD
SGD 1,116 SGD
View
B
Retailer 15
-
$1,860 NZD
$1,045 USD
View
Price last confirmed 46 days ago
Most Expensive
B
MOH London
LG539226978 · Oct 26
$2,114 NZD
£935 GBP
View
15 more retailers have this diamond
Prices start from $363 NZDSave up to $1,751 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
1.69ct Princess
$363 NZD