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Princess|Lab Grown|IGI

1.70ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG830625274

Shape and cutting style on the report: Princess cut

Certificate IGI LG830625274

Diamond specifications and retailer prices

From €651 EUR
$727 USD
As of October 30, 2026
Save €5,123 EUR (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €5,773 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830625274 or 830625274. Listed at 17 retailers as of October 30, 2026, with prices from €651 to €5,773, a €5,123 spread on the same certified stone. Do Amore Diamonds lists it at €5,773. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830625274
Dimensions6.65 × 6.34 × 4.65 mm
L/W Ratio1.05
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
6.65 mm6.34 mm1.70 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830625274
Side View
Table 61.0%Crown 40.4°Girdle: Slightly ThickPavilion 37.4°Culet: NoneDepth 73.3%

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: Oct 30
Current: €5,773 EUR|Low: €651 EUR|High: €8,351 EUR|Avg: €2,652 EUR|-30.9%
Do Amore Diamonds
Retailer 2
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Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 17
October 31, 2026
Retailer 15€651 EUR
Retailer 11€708 EUR
Retailer 12€894 EUR
Retailer 16€987 EUR
Retailer 6€1,025 EUR
Retailer 14€1,223 EUR
Retailer 17€1,403 EUR
Retailer 4€1,412 EUR
Retailer 10€1,859 EUR
Retailer 5€2,209 EUR
Retailer 2€2,342 EUR
Retailer 3€2,973 EUR
Retailer 8€3,195 EUR
Retailer 7€3,480 EUR
Retailer 13€4,010 EUR
Retailer 9€4,018 EUR
Do Amore Diamonds€5,773 EUR

34 data points across 17 retailers

17 retailers€651 EUR to €5,773 EUR

A
Cheapest Retailer
-
€651 EUR
$727 USD
A
Retailer 2
-
€708 EUR
$791 USD
View
A
Retailer 3
-
€894 EUR
$999 USD
View
A
Retailer 4
-
€987 EUR
$1,103 USD
View
A
Retailer 5
-
€1,025 EUR
$1,145 USD
View
A
Retailer 6
-
€1,223 EUR
$1,366 USD
View
A
Retailer 7
-
€1,270 EUR
$1,419 USD
View
A
Retailer 8
-
€1,403 EUR
View
B+
Retailer 9
-
€1,859 EUR
$2,077 USD
View
B+
Retailer 10
-
€2,209 EUR
$2,468 USD
View
B+
Retailer 11
-
€2,342 EUR
$2,616 USD
View
B+
Retailer 12
-
€2,973 EUR
$3,322 USD
View
Retailer 13
-
€3,160 EUR
$3,530 USD
View
Price last confirmed 11 days ago
Retailer 14
-
€3,195 EUR
$3,570 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
€3,480 EUR
£3,061 GBP
View
B
Retailer 16
-
€4,010 EUR
$4,480 USD
View
Most Expensive
B
Do Amore Diamonds
27-6849BBCCC · Oct 31
€5,773 EUR
$6,450 USD
View
16 more retailers have this diamond
Prices start from €651 EURSave up to €5,123 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
€651 EUR