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Princess|Lab Grown|IGI

2.57ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG794622348

Shape and cutting style on the report: Princess cut

Certificate IGI LG794622348

Diamond specifications and retailer prices

From $3,595 AUD
$2,525 USD
As of October 31, 2026
Save $10,770 AUD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $14,364 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.57ct lab-grown princess diamond

This 2.57ct lab-grown princess sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794622348 or 794622348. Listed at 11 retailers as of October 31, 2026, with prices from $3,595 to $14,364, a $10,770 spread on the same certified stone. Do Amore Diamonds lists it at $14,364. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.57
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794622348
Dimensions7.36 × 7.28 × 5.30 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.36 mm7.28 mm2.57 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794622348
Side View
Table 65.0%Crown 44°Girdle: MediumPavilion 37.8°Culet: NoneDepth 72.8%

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 31
Current: $14,364 AUD|Low: $2,662 AUD|High: $22,279 AUD|Avg: $9,740 AUD|-35.5%
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
October 31, 2026
Retailer 2$3,595 AUD
Retailer 10$4,039 AUD
Retailer 6$4,198 AUD
Retailer 8$5,951 AUD
Retailer 3$7,132 AUD
Retailer 7$7,673 AUD
Retailer 11$8,055 AUD
Retailer 9$8,485 AUD
Retailer 12$8,555 AUD
Retailer 13$9,503 AUD
Retailer 4$10,922 AUD
Do Amore Diamonds$14,364 AUD
Retailer 5$21,857 AUD

23 data points across 13 retailers

11 retailers$3,595 AUD to $14,364 AUD

Retailer 1
-
$3,108 AUD
$2,183 USD
Price last confirmed 29 days ago
Retailer 2
-
$3,522 AUD
$2,474 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
$3,595 AUD
$2,525 USD
View
A
Retailer 4
-
$4,039 AUD
$2,837 USD
View
A
Retailer 5
-
$4,198 AUD
$2,949 USD
View
Retailer 6
-
$5,699 AUD
$4,003 USD
View
Price last confirmed 30 days ago
B+
Retailer 7
-
$5,951 AUD
$4,180 USD
View
B+
Retailer 8
-
$7,673 AUD
£4,244 GBP
View
B+
Retailer 9
-
$8,055 AUD
$5,658 USD
View
B+
Retailer 10
-
$8,485 AUD
$5,960 USD
View
Most Expensive
B
Do Amore Diamonds
27-35DF56447 · Oct 31
$14,364 AUD
$10,090 USD
View
10 more retailers have this diamond
Prices start from $3,595 AUDSave up to $10,770 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
2.57ct Princess
$3,595 AUD