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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 $324 USD
As of November 2, 2026
Save $1,284 USD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,608 USD at MOH London · As of November 3, 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 2, 2026, with prices from $324 to $1,608, a $1,284 spread on the same certified stone. MOH London lists it at $1,608. 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
Color
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 2
Current: $1,608 USD|Low: $311 USD|High: $1,700 USD|Avg: $785 USD|+3.9%
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 3, 2026
Retailer 7$324 USD
Retailer 4$361 USD
Retailer 12$375 USD
Retailer 8$401 USD
Retailer 11$401 USD
Retailer 9$651 USD
Retailer 3$666 USD
Retailer 2$717 USD
Retailer 6$1,177 USD
Retailer 5$1,250 USD
Retailer 10$1,290 USD
MOH London$1,608 USD

43 data points across 12 retailers

13 retailers$324 USD to $1,608 USD

A
Cheapest Retailer
-
$324 USD
A
Retailer 2
-
$361 USD
View
Final sale: no returns
A
Retailer 3
-
$375 USD
View
Retailer 4
-
$401 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$401 USD
View
B+
Retailer 6
-
$651 USD
View
B+
Retailer 7
-
$666 USD
View
B+
Retailer 8
-
$717 USD
£565 GBP
View
B
Retailer 9
-
$896 USD
HK$7,000 HKD
View
B
Retailer 10
-
$1,177 USD
View
B
Retailer 11
-
$1,250 USD
View
B
Retailer 12
-
$1,290 USD
View
Most Expensive
B
MOH London
LG528224080 · Nov 3
$1,608 USD
£1,266 GBP
View
12 more retailers have this diamond
Prices start from $324 USDSave up to $1,284 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
1.70ct Princess
$324 USD