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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 €290 EUR
$324 USD
As of October 30, 2026
Save €1,157 EUR (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,447 EUR at MOH London · As of October 30, 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 October 30, 2026, with prices from €290 to €1,447, a €1,157 spread on the same certified stone. MOH London lists it at €1,447. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,447 EUR|Low: €278 EUR|High: €1,522 EUR|Avg: €704 EUR|+4.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 7€290 EUR
Retailer 4€323 EUR
Retailer 12€336 EUR
Retailer 8€359 EUR
Retailer 11€359 EUR
Retailer 9€583 EUR
Retailer 3€596 EUR
Retailer 2€636 EUR
Retailer 6€1,054 EUR
Retailer 5€1,119 EUR
Retailer 10€1,155 EUR
MOH London€1,447 EUR

41 data points across 12 retailers

13 retailers€290 EUR to €1,447 EUR

A
Cheapest Retailer
-
€290 EUR
$324 USD
A
Retailer 2
-
€323 EUR
$361 USD
View
Final sale: no returns
A
Retailer 3
-
€336 EUR
$375 USD
View
A
Retailer 4
-
€359 EUR
$401 USD
View
A
Retailer 5
-
€359 EUR
$401 USD
View
B+
Retailer 6
-
€583 EUR
$651 USD
View
B+
Retailer 7
-
€596 EUR
$666 USD
View
B+
Retailer 8
-
€636 EUR
£560 GBP
View
B
Retailer 9
-
€802 EUR
HK$7,000 HKD
View
B
Retailer 10
-
€1,054 EUR
$1,177 USD
View
B
Retailer 11
-
€1,119 EUR
$1,250 USD
View
B
Retailer 12
-
€1,155 EUR
$1,290 USD
View
Most Expensive
B
MOH London
LG528224080 · Oct 29
€1,447 EUR
£1,273 GBP
View
12 more retailers have this diamond
Prices start from €290 EURSave up to €1,157 EUR

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
€290 EUR