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Princess|Lab Grown|IGI

1.64ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG801686044

Shape and cutting style on the report: Princess cut

Certificate IGI LG801686044

Diamond specifications and retailer prices

From $702 USD
As of October 30, 2026
Save $5,528 USD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,230 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.64ct lab-grown princess diamond

This 1.64ct 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 LG801686044 or 801686044. Listed at 15 retailers as of October 30, 2026, with prices from $702 to $6,230, a $5,528 spread on the same certified stone. Do Amore Diamonds lists it at $6,230. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801686044
Dimensions6.54 × 6.36 × 4.48 mm
L/W Ratio1.03
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
6.54 mm6.36 mm1.64 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801686044
Side View
Table 67.0%Crown 43.5°Girdle: Slightly ThickPavilion 37.5°Culet: NoneDepth 70.4%

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: $6,230 USD|Low: $702 USD|High: $9,010 USD|Avg: $2,667 USD|-30.9%
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
October 31, 2026
Retailer 12$702 USD
Retailer 8$764 USD
Retailer 9$970 USD
Retailer 13$1,035 USD
Retailer 4$1,080 USD
Retailer 7$1,136 USD
Retailer 11$1,324 USD
Retailer 14$1,514 USD
Retailer 2$2,006 USD
Retailer 6$2,550 USD
Retailer 5$3,108 USD
Retailer 3$3,214 USD
Retailer 15$3,387 USD
Retailer 10$4,160 USD
Do Amore Diamonds$6,230 USD

33 data points across 15 retailers

15 retailers$702 USD to $6,230 USD

A
Cheapest Retailer
-
$702 USD
A
Retailer 2
-
$764 USD
View
A
Retailer 3
-
$970 USD
View
A
Retailer 4
-
$1,035 USD
View
A
Retailer 5
-
$1,080 USD
View
A
Retailer 6
-
$1,136 USD
View
Final sale: no returns
A
Retailer 7
-
$1,324 USD
View
A
Retailer 8
-
$1,514 USD
€1,442 EUR
View
B+
Retailer 9
-
$2,006 USD
View
Retailer 10
-
$2,550 USD
View
Price last confirmed 9 days ago
B
Retailer 11
-
$3,108 USD
View
B+
Retailer 12
-
$3,214 USD
View
B+
Retailer 13
-
$3,387 USD
£2,667 GBP
View
B+
Retailer 14
-
$4,160 USD
View
Most Expensive
B
Do Amore Diamonds
27-05565DB0E · Oct 31
$6,230 USD
View
14 more retailers have this diamond
Prices start from $702 USDSave up to $5,528 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
1.64ct Princess
$702 USD