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Princess|Lab Grown|IGI

1.70ct F SI2 Princess Lab Grown Diamond

ID • F/SI2 • IGI LG528224080

Shape and cutting style on the report: Princess cut

Certificate IGI LG528224080

Diamond specifications and retailer prices

From $584 NZD
As of November 6, 2026
Save $2,309 NZD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,893 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.7ct lab-grown princess diamond

This 1.7ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG528224080 or 528224080. Listed at 13 retailers as of November 5, 2026, with prices from $584 to $2,893, a $2,309 spread on the same certified stone. MOH London lists it at $2,893. 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

1.70
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528224080
Dimensions6.63 × 6.59 × 4.60 mm
L/W Ratio1.01
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
6.63 mm6.59 mm1.70 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528224080
Side View
Table 68.5%Crown 39.9°Girdle: MediumPavilion 38.5°Culet: NoneDepth 69.8%

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: Nov 6
Current: $2,893 NZD|Low: $561 NZD|High: $2,976 NZD|Avg: $1,378 NZD|+3.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7$584 NZD
Retailer 4$651 NZD
Retailer 12$676 NZD
Retailer 8$723 NZD
Retailer 11$723 NZD
Retailer 9$1,174 NZD
Retailer 3$1,201 NZD
Retailer 2$1,281 NZD
Retailer 6$2,123 NZD
Retailer 5$2,255 NZD
Retailer 10$2,327 NZD
MOH London$2,893 NZD

45 data points across 12 retailers

13 retailers$584 NZD to $2,893 NZD

A
Cheapest Retailer
-
$584 NZD
A
Retailer 2
-
$651 NZD
View
Final sale: no returns
A
Retailer 3
-
$676 NZD
View
Retailer 4
-
$723 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$723 NZD
View
B+
Retailer 6
-
$1,174 NZD
View
B+
Retailer 7
-
$1,201 NZD
View
B+
Retailer 8
-
$1,281 NZD
View
B+
Retailer 9
-
$1,616 NZD
View
B
Retailer 10
-
$2,123 NZD
View
B
Retailer 11
-
$2,255 NZD
View
B
Retailer 12
-
$2,327 NZD
View
Most Expensive
B
MOH London
LG528224080 · Nov 5
$2,893 NZD
£1,263 GBP
View
12 more retailers have this diamond
Prices start from $584 NZDSave up to $2,309 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
1.70ct Princess
$584 NZD