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Princess|Lab Grown|IGI

5.51ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG553236415

Shape and cutting style on the report: Princess cut

Certificate IGI LG553236415

Diamond specifications and retailer prices

From €837 EUR
$939 USD
As of October 27, 2026
Save €8,507 EUR (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €9,344 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.51ct lab-grown princess diamond

This 5.51ct lab-grown princess sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG553236415 or 553236415. Listed at 22 retailers as of October 27, 2026, with prices from €837 to €9,344, a €8,507 spread on the same certified stone. Brilliant Earth lists it at €9,344. 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

5.51
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.7°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG553236415
Dimensions9.51 × 9.45 × 6.69 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.51 mm9.45 mm5.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG553236415
Side View
Table 68.5%Crown 47.7°Girdle: MediumPavilion 36.9°Culet: NoneDepth 70.8%

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 27
Current: €9,344 EUR|Low: €837 EUR|High: €9,362 EUR|Avg: €2,600 EUR|+0.8%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 6€837 EUR
Retailer 12€911 EUR
Retailer 7€971 EUR
Retailer 9€971 EUR
Retailer 16€1,081 EUR
Retailer 21€1,128 EUR
Retailer 18€1,164 EUR
Retailer 8€1,300 EUR
Retailer 13€1,437 EUR
Retailer 17€1,542 EUR
Retailer 15€1,596 EUR
Retailer 10€2,009 EUR
Retailer 4€2,093 EUR
Retailer 19€2,157 EUR
Retailer 20€2,170 EUR
Retailer 11€2,962 EUR
Retailer 14€3,037 EUR
Retailer 2€3,264 EUR
Retailer 3€3,655 EUR
Retailer 5€7,436 EUR
Brilliant Earth€9,344 EUR

34 data points across 21 retailers

22 retailers€837 EUR to €9,344 EUR

A
Cheapest Retailer
-
€837 EUR
$939 USD
Retailer 2
-
€911 EUR
$1,022 USD
View
Price last confirmed 9 days ago
Retailer 3
-
€971 EUR
$1,089 USD
View
Price last confirmed 8 days ago
Retailer 4
-
€971 EUR
$1,089 USD
View
Price last confirmed 16 days ago
B+
Retailer 5
-
€1,081 EUR
$1,212 USD
View
Retailer 6
-
€1,128 EUR
$1,265 USD
View
Price last confirmed 5 days ago
A
Retailer 7
-
€1,164 EUR
£1,028 GBP
View
A
Retailer 8
-
€1,294 EUR
$1,451 USD
View
A
Retailer 9
-
€1,300 EUR
$1,458 USD
View
A
Retailer 10
-
€1,542 EUR
£1,362 GBP
View
B+
Retailer 11
-
€1,596 EUR
$1,790 USD
View
Retailer 12
-
€2,009 EUR
$2,253 USD
View
Price last confirmed 8 days ago
Retailer 13
-
€2,093 EUR
$2,347 USD
View
Price last confirmed 7 days ago
Retailer 14
-
€2,157 EUR
ZAR 39,091 ZAR
View
Price last confirmed 8 days ago
Retailer 15
-
€2,170 EUR
A$3,745 AUD
View
Price last confirmed 11 days ago
Retailer 16
-
€2,962 EUR
£2,616 GBP
View
Price last confirmed 7 days ago
B
Retailer 17
-
€3,037 EUR
$3,406 USD
View
B+
Retailer 18
-
€3,264 EUR
A$5,632 AUD
View
Retailer 19
-
€3,655 EUR
£3,228 GBP
View
Price last confirmed 12 days ago
B
Retailer 20
-
€3,813 EUR
$4,277 USD
View
B
Retailer 21
-
€7,436 EUR
$8,340 USD
View
Most Expensive
B
Brilliant Earth
16266432A · Oct 31
€9,344 EUR
$10,480 USD
View
21 more retailers have this diamond
Prices start from €837 EURSave up to €8,507 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
5.51ct Princess
€837 EUR