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Princess|Lab Grown|IGI

1.17ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG846662578

Shape and cutting style on the report: Princess cut

Certificate IGI LG846662578

Diamond specifications and retailer prices

From $407 USD
As of October 30, 2026
Save $3,203 USD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,610 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.17ct lab-grown princess diamond

This 1.17ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846662578 or 846662578. Listed at 15 retailers as of October 29, 2026, with prices from $407 to $3,610, a $3,203 spread on the same certified stone. Do Amore Diamonds lists it at $3,610. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846662578
Dimensions5.76 × 5.69 × 4.05 mm
L/W Ratio1.01
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
5.76 mm5.69 mm1.17 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846662578
Side View
Table 63.0%Crown 43.2°Girdle: MediumPavilion 37.3°Culet: NoneDepth 71.2%

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: $3,610 USD|Low: $407 USD|High: $3,610 USD|Avg: $1,368 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 14$407 USD
Retailer 7$456 USD
Retailer 10$575 USD
Retailer 4$621 USD
Retailer 2$625 USD
Retailer 15$643 USD
Retailer 3$799 USD
Retailer 13$848 USD
Retailer 11$900 USD
Retailer 16$1,416 USD
Retailer 6$1,487 USD
Retailer 5$1,791 USD
Retailer 12$2,057 USD
Retailer 8$2,375 USD
Retailer 9$2,410 USD
Do Amore Diamonds$3,610 USD

10 data points across 16 retailers

15 retailers$407 USD to $3,610 USD

A
Cheapest Retailer
-
$407 USD
A
Retailer 2
-
$456 USD
View
A
Retailer 3
-
$575 USD
£453 GBP
View
A
Retailer 4
-
$621 USD
View
A
Retailer 5
-
$625 USD
View
A
Retailer 6
-
$643 USD
View
A
Retailer 7
-
$763 USD
View
B+
Retailer 8
-
$799 USD
View
B+
Retailer 9
-
$900 USD
€857 EUR
View
B+
Retailer 10
-
$1,416 USD
View
B
Retailer 11
-
$1,487 USD
View
B
Retailer 12
-
$1,791 USD
View
B
Retailer 13
-
$2,057 USD
£1,620 GBP
View
B
Retailer 14
-
$2,410 USD
View
Most Expensive
B
Do Amore Diamonds
27-1CBA59DB6 · Oct 29
$3,610 USD
View
14 more retailers have this diamond
Prices start from $407 USDSave up to $3,203 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
1.17ct Princess
$407 USD