Princess|Lab Grown|IGI

1.77ct D IF Princess Lab Grown Diamond

VG • D/IF • IGI LG754593774

Shape and cutting style on the report: Princess cut

Certificate IGI LG754593774

Diamond specifications and retailer prices

From $723 USD
As of October 30, 2026
Save $5,697 USD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,420 USD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.77ct lab-grown princess diamond

This 1.77ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG754593774 or 754593774. Listed at 19 retailers as of October 30, 2026, with prices from $723 to $6,420, a $5,697 spread on the same certified stone. Do Amore Diamonds lists it at $6,420. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.77
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754593774
Dimensions6.51 × 6.51 × 4.69 mm
L/W Ratio1.00
Culet sizePointed
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
6.51 mm6.51 mm1.77 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754593774
Side View
Table 63.0%Crown 40.4°Girdle: THK-VTKPavilion 37.3°Culet: NoneDepth 72.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $6,420 USD|Low: $709 USD|High: $6,420 USD|Avg: $2,187 USD
Do Amore Diamonds
Retailer 2
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Retailer 17
November 1, 2026
Retailer 16$723 USD
Retailer 6$787 USD
Retailer 3$998 USD
Retailer 10$1,047 USD
Retailer 13$1,175 USD
Retailer 17$1,362 USD
Retailer 14$1,512 USD
Retailer 15$1,569 USD
Retailer 4$2,066 USD
Retailer 11$2,306 USD
Retailer 7$2,458 USD
Retailer 5$2,603 USD
Retailer 12$3,175 USD
Retailer 2$3,471 USD
Retailer 9$3,480 USD
Retailer 8$3,610 USD
Do Amore Diamonds$6,420 USD

35 data points across 17 retailers

19 retailers$723 USD to $6,420 USD

A
Cheapest Retailer
-
$723 USD
A
Retailer 2
-
$787 USD
View
A
Retailer 3
-
$828 USD
View
Final sale: no returns
A
Retailer 4
-
$998 USD
View
A
Retailer 5
-
$1,047 USD
£824 GBP
View
A
Retailer 6
-
$1,172 USD
View
A
Retailer 7
-
$1,175 USD
View
A
Retailer 8
-
$1,362 USD
View
A
Retailer 9
-
$1,412 USD
View
A
Retailer 10
-
$1,512 USD
€1,440 EUR
View
B+
Retailer 11
-
$2,066 USD
View
B+
Retailer 12
-
$2,306 USD
A$3,547 AUD
View
B+
Retailer 13
-
$2,458 USD
View
B+
Retailer 14
-
$2,603 USD
View
B
Retailer 15
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$3,175 USD
A$4,884 AUD
View
B
Retailer 16
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$3,471 USD
£2,733 GBP
View
B
Retailer 17
-
$3,480 USD
View
Retailer 18
-
$3,610 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
27-20B381FD8 · Nov 1
$6,420 USD
View
18 more retailers have this diamond
Prices start from $723 USDSave up to $5,697 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
1.77ct Princess
$723 USD