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Princess|Lab Grown|IGI

2.51ct D FL Princess Lab Grown Diamond

EX • D/FL • IGI LG792676477

Shape and cutting style on the report: Princess cut

Certificate IGI LG792676477

Diamond specifications and retailer prices

From €2,129 EUR
$2,378 USD
As of October 30, 2026
Save €6,411 EUR (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €8,539 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG792676477 or 792676477. Listed at 17 retailers as of October 29, 2026, with prices from €2,129 to €8,539, a €6,411 spread on the same certified stone. Brilliant Earth lists it at €8,539. 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
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792676477
Dimensions7.51 × 7.40 × 5.31 mm
L/W Ratio1.01
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
7.51 mm7.40 mm2.51 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792676477
Side View
Table 68.0%Crown 43.7°Girdle: MediumPavilion 37.7°Culet: NoneDepth 71.8%

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: €8,539 EUR|Low: €2,129 EUR|High: €10,304 EUR|Avg: €5,897 EUR|-1.5%
Brilliant Earth
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
October 31, 2026
Retailer 8€2,129 EUR
Retailer 5€2,337 EUR
Retailer 12€2,548 EUR
Retailer 10€2,779 EUR
Retailer 7€2,862 EUR
Retailer 2€2,960 EUR
Retailer 6€4,126 EUR
Retailer 14€4,554 EUR
Retailer 13€5,224 EUR
Retailer 3€5,456 EUR
Retailer 15€5,813 EUR
Retailer 4€6,763 EUR
Retailer 11€7,089 EUR
Retailer 9€7,408 EUR
Brilliant Earth€8,539 EUR

43 data points across 15 retailers

17 retailers€2,129 EUR to €8,539 EUR

A
Cheapest Retailer
-
€2,129 EUR
$2,378 USD
A
Retailer 2
-
€2,337 EUR
HK$20,400 HKD
View
A
Retailer 3
-
€2,548 EUR
$2,847 USD
View
A
Retailer 4
-
€2,779 EUR
£2,444 GBP
View
Retailer 5
-
€2,862 EUR
$3,198 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
€2,960 EUR
$3,307 USD
View
Retailer 7
-
€3,990 EUR
$4,458 USD
View
Price last confirmed 110 days ago
B+
Retailer 8
-
€4,126 EUR
$4,610 USD
View
B+
Retailer 9
-
€4,554 EUR
View
B+
Retailer 10
-
€5,223 EUR
$5,835 USD
View
B+
Retailer 11
-
€5,224 EUR
ZAR 94,293 ZAR
View
B+
Retailer 12
-
€5,456 EUR
$6,095 USD
View
B+
Retailer 13
-
€5,813 EUR
£5,114 GBP
View
B
Retailer 14
-
€6,763 EUR
SGD 10,210 SGD
View
B
Retailer 15
-
€7,089 EUR
$7,920 USD
View
B
Retailer 16
-
€7,408 EUR
$8,276 USD
View
Most Expensive
B
Brilliant Earth
19356918A · Oct 29
€8,539 EUR
$9,540 USD
View
16 more retailers have this diamond
Prices start from €2,129 EURSave up to €6,411 EUR

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
€2,129 EUR