Princess|Lab Grown|IGI

2.51ct D IF Princess Lab Grown Diamond

EX • D/IF • IGI LG772661586

Shape and cutting style on the report: Princess cut

Certificate IGI LG772661586

Diamond specifications and retailer prices

From $3,057 USD
As of October 30, 2026
Save $9,296 USD (75%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $12,353 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

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 LG772661586 or 772661586. Listed at 24 retailers as of October 30, 2026, with prices from $3,057 to $12,353, a $9,296 spread on the same certified stone. Taylor and Hart lists it at $12,353. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle51.7°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772661586
Dimensions7.37 × 6.99 × 7.37 mm
L/W Ratio1.05
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.37 mm6.99 mm2.51 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772661586
Side View
Table 70.0%Crown 51.7°Girdle: MediumPavilion 37.2°Culet: NoneDepth 74.5%

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: $4,991 USD|Low: $971 USD|High: $12,353 USD|Avg: $5,493 USD|-4.0%
Retailer 1
Retailer 2
Retailer 3
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Retailer 7
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Retailer 12
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Retailer 22
Taylor and Hart
October 31, 2026
Retailer 8$1,802 USD
Retailer 7$2,673 USD
Retailer 11$2,875 USD
Retailer 16$3,057 USD
Retailer 21$3,212 USD
Retailer 6$3,326 USD
Retailer 2$3,423 USD
Retailer 15$3,543 USD
Retailer 18$3,546 USD
Retailer 20$3,568 USD
Retailer 17$3,705 USD
Retailer 12$3,915 USD
Retailer 9$4,025 USD
Retailer 22$4,431 USD
Retailer 1$4,991 USD
Retailer 13$5,880 USD
Retailer 4$6,111 USD
Retailer 10$8,610 USD
Retailer 14$8,716 USD
Retailer 5$8,830 USD
Retailer 19$9,037 USD
Retailer 3$10,313 USD
Taylor and Hart$12,353 USD

29 data points across 23 retailers

24 retailers$3,057 USD to $12,353 USD

Retailer 1
-
$1,127 USD
Price last confirmed 9 days ago
Retailer 2
-
$1,802 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$2,673 USD
A$4,112 AUD
View
Price last confirmed 9 days ago
Retailer 4
-
$2,875 USD
ZAR 46,446 ZAR
View
Price last confirmed 11 days ago
A
Retailer 5
-
$3,057 USD
View
A
Retailer 6
-
$3,212 USD
View
A
Retailer 7
-
$3,326 USD
View
A
Retailer 8
-
$3,350 USD
View
A
Retailer 9
-
$3,423 USD
View
Final sale: no returns
Retailer 10
-
$3,543 USD
View
Price last confirmed 18 days ago
A
Retailer 11
-
$3,546 USD
View
B+
Retailer 12
-
$3,568 USD
View
B+
Retailer 13
-
$3,705 USD
View
B+
Retailer 14
-
$3,915 USD
£3,083 GBP
View
Retailer 15
-
$4,025 USD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$4,431 USD
View
B+
Retailer 17
-
$4,991 USD
View
B
Retailer 18
-
$6,111 USD
£4,812 GBP
View
Retailer 19
-
$8,610 USD
View
Price last confirmed 9 days ago
Retailer 20
-
$8,716 USD
A$13,409 AUD
View
Price last confirmed 25 days ago
B
Retailer 21
-
$8,830 USD
View
B
Retailer 22
-
$9,037 USD
£7,116 GBP
View
B
Retailer 23
-
$10,313 USD
View
Most Expensive
B
Taylor and Hart
OCUP2E4 · Oct 30
$12,353 USD
View
23 more retailers have this diamond
Prices start from $3,057 USDSave up to $9,296 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
$3,057 USD