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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 $1,029 AUD
$723 USD
As of October 30, 2026
Save $8,110 AUD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,140 AUD at Do Amore Diamonds · As of October 30, 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 $1,029 to $9,140, a $8,110 spread on the same certified stone. Do Amore Diamonds lists it at $9,140. 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
Colour
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $9,140 AUD|Low: $1,009 AUD|High: $9,140 AUD|Avg: $3,142 AUD
Do Amore Diamonds
Retailer 2
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Retailer 17
October 31, 2026
Retailer 16$1,029 AUD
Retailer 6$1,120 AUD
Retailer 3$1,421 AUD
Retailer 12$1,494 AUD
Retailer 11$1,673 AUD
Retailer 17$1,939 AUD
Retailer 13$2,152 AUD
Retailer 15$2,234 AUD
Retailer 4$2,941 AUD
Retailer 2$3,282 AUD
Retailer 7$3,500 AUD
Retailer 5$3,706 AUD
Retailer 10$4,519 AUD
Retailer 9$4,954 AUD
Retailer 14$4,966 AUD
Retailer 8$5,139 AUD
Do Amore Diamonds$9,140 AUD

35 data points across 17 retailers

19 retailers$1,029 AUD to $9,140 AUD

A
Cheapest Retailer
-
$1,029 AUD
$723 USD
A
Retailer 2
-
$1,120 AUD
$787 USD
View
A
Retailer 3
-
$1,179 AUD
$828 USD
View
Final sale: no returns
A
Retailer 4
-
$1,421 AUD
$998 USD
View
A
Retailer 5
-
$1,494 AUD
£827 GBP
View
A
Retailer 6
-
$1,668 AUD
$1,172 USD
View
A
Retailer 7
-
$1,673 AUD
$1,175 USD
View
A
Retailer 8
-
$1,939 AUD
$1,362 USD
View
A
Retailer 9
-
$2,010 AUD
$1,412 USD
View
A
Retailer 10
-
$2,152 AUD
€1,440 EUR
View
B+
Retailer 11
-
$2,941 AUD
$2,066 USD
View
B+
Retailer 12
-
$3,282 AUD
View
B+
Retailer 13
-
$3,500 AUD
$2,458 USD
View
B+
Retailer 14
-
$3,706 AUD
$2,603 USD
View
B
Retailer 15
-
$4,519 AUD
View
B
Retailer 16
-
$4,954 AUD
$3,480 USD
View
B
Retailer 17
-
$4,966 AUD
£2,747 GBP
View
Retailer 18
-
$5,139 AUD
$3,610 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
27-20B381FD8 · Oct 30
$9,140 AUD
$6,420 USD
View
18 more retailers have this diamond
Prices start from $1,029 AUDSave up to $8,110 AUD

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
$1,029 AUD