Princess|Lab Grown|IGI

1.60ct F IF Princess Lab Grown Diamond

ID • F/IF • IGI LG660412805

Shape and cutting style on the report: Princess cut

Certificate IGI LG660412805

Diamond specifications and retailer prices

From $750 USD
As of November 4, 2026
Save $1,830 USD (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,580 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.6ct lab-grown princess diamond

This 1.6ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG660412805 or 660412805. Listed at 7 retailers as of November 4, 2026, with prices from $750 to $2,580, a $1,830 spread on the same certified stone. Brilliant Earth lists it at $2,580. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660412805
Dimensions6.36 × 6.31 × 4.54 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.36 mm6.31 mm1.60 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660412805
Side View
Table 69.0%Crown 43°Girdle: MediumPavilion 38.4°Culet: NoneDepth 71.9%

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 4
Current: $2,580 USD|Low: $670 USD|High: $3,290 USD|Avg: $1,489 USD|-21.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 11$670 USD
Retailer 6$750 USD
Retailer 2$852 USD
Retailer 9$944 USD
Retailer 3$996 USD
Retailer 8$1,183 USD
Retailer 10$1,387 USD
Retailer 5$1,959 USD
Retailer 4$2,116 USD
Retailer 7$2,377 USD
Brilliant Earth$2,580 USD

18 data points across 11 retailers

7 retailers$750 USD to $2,580 USD

A
Cheapest Retailer
-
$750 USD
Retailer 2
-
$852 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$1,183 USD
View
B+
Retailer 4
-
$1,959 USD
View
Retailer 5
-
$2,116 USD
View
Price last confirmed 31 days ago
B
Retailer 6
-
$2,426 USD
View
Most Expensive
B
Brilliant Earth
16084021A · Nov 4
$2,580 USD
View
6 more retailers have this diamond
Prices start from $750 USDSave up to $1,830 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
1.60ct Princess
$750 USD