CaratHunter
Plans
Princess|Lab Grown|IGI

2.51ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG720522073

Shape and cutting style on the report: Princess cut

Certificate IGI LG720522073

Diamond specifications and retailer prices

From $1,143 USD
As of October 30, 2026
Save $9,007 USD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $10,150 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 2.51ct lab-grown princess diamond

This 2.51ct lab-grown princess sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG720522073 or 720522073. Listed at 18 retailers as of October 30, 2026, with prices from $1,143 to $10,150, a $9,007 spread on the same certified stone. Do Amore Diamonds lists it at $10,150. 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

2.51
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720522073
Dimensions7.34 × 7.23 × 5.24 mm
L/W Ratio1.02
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
7.34 mm7.23 mm2.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720522073
Side View
Table 69.0%Crown 45.3°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 72.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $10,150 USD|Low: $1,143 USD|High: $10,150 USD|Avg: $3,552 USD|+13.8%
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
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 13$1,143 USD
Retailer 2$1,243 USD
Retailer 12$1,467 USD
Retailer 15$1,500 USD
Retailer 18$1,952 USD
Retailer 14$2,027 USD
Retailer 10$2,322 USD
Retailer 6$2,328 USD
Retailer 16$2,396 USD
Retailer 11$2,611 USD
Retailer 4$2,742 USD
Retailer 3$3,746 USD
Retailer 7$3,942 USD
Retailer 5$3,975 USD
Retailer 17$4,726 USD
Retailer 9$5,300 USD
Retailer 8$8,065 USD
Do Amore Diamonds$10,150 USD

36 data points across 18 retailers

18 retailers$1,143 USD to $10,150 USD

A
Cheapest Retailer
-
$1,143 USD
A
Retailer 2
-
$1,243 USD
View
A
Retailer 3
-
$1,467 USD
View
A
Retailer 4
-
$1,500 USD
View
A
Retailer 5
-
$1,757 USD
View
A
Retailer 6
-
$2,027 USD
View
A
Retailer 7
-
$2,322 USD
View
Final sale: no returns
A
Retailer 8
-
$2,328 USD
View
A
Retailer 9
-
$2,396 USD
€2,282 EUR
View
A
Retailer 10
-
$2,611 USD
View
A
Retailer 11
-
$2,742 USD
View
A
Retailer 12
-
$3,746 USD
View
Retailer 13
-
$3,942 USD
A$6,064 AUD
View
Price last confirmed 8 days ago
A
Retailer 14
-
$3,975 USD
View
B+
Retailer 15
-
$4,726 USD
£3,721 GBP
View
B+
Retailer 16
-
$5,300 USD
View
Retailer 17
-
$8,065 USD
A$12,408 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Do Amore Diamonds
27-C48E6FFA1 · Oct 30
$10,150 USD
View
17 more retailers have this diamond
Prices start from $1,143 USDSave up to $9,007 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
2.51ct Princess
$1,143 USD