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Round|Lab Grown|IGI

5.51ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG790673469

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790673469

Diamond specifications and retailer prices

From €882 EUR
HK$7,700 HKD
As of November 1, 2026
Save €4,041 EUR (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €4,923 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.51ct lab-grown round diamond

This 5.51ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG790673469 or 790673469. Listed at 21 retailers as of October 31, 2026, with prices from €882 to €4,923, a €4,041 spread on the same certified stone. Brilliant Earth lists it at €4,923. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790673469
Dimensions11.24 × 11.31 × 7.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.24 mm11.31 mm5.51 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790673469
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.2%

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: Nov 1
Current: €4,923 EUR|Low: €720 EUR|High: €4,923 EUR|Avg: €2,021 EUR
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
October 31, 2026
Retailer 10€728 EUR
Retailer 12€882 EUR
Retailer 17€990 EUR
Retailer 9€1,112 EUR
Retailer 11€1,144 EUR
Retailer 16€1,164 EUR
Retailer 18€1,199 EUR
Retailer 6€1,223 EUR
Retailer 15€1,558 EUR
Retailer 5€1,688 EUR
Retailer 8€1,967 EUR
Retailer 13€2,540 EUR
Retailer 7€2,572 EUR
Retailer 3€2,967 EUR
Retailer 2€3,322 EUR
Retailer 14€3,589 EUR
Retailer 4€3,809 EUR
Brilliant Earth€4,923 EUR

32 data points across 18 retailers

21 retailers€882 EUR to €4,923 EUR

Retailer 1
-
€651 EUR
$727 USD
Price last confirmed 18 days ago
Retailer 2
-
€708 EUR
$791 USD
View
Price last confirmed 19 days ago
Retailer 3
-
€755 EUR
$843 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
€882 EUR
HK$7,700 HKD
View
A
Retailer 5
-
€990 EUR
£871 GBP
View
A
Retailer 6
-
€1,112 EUR
$1,242 USD
View
A
Retailer 7
-
€1,144 EUR
View
A
Retailer 8
-
€1,164 EUR
$1,300 USD
View
A
Retailer 9
-
€1,199 EUR
£1,055 GBP
View
B+
Retailer 10
-
€1,223 EUR
$1,366 USD
View
B+
Retailer 11
-
€1,558 EUR
A$2,678 AUD
View
B+
Retailer 12
-
€1,688 EUR
$1,886 USD
View
B+
Retailer 13
-
€1,967 EUR
$2,197 USD
View
Retailer 14
-
€2,121 EUR
$2,370 USD
View
Price last confirmed 18 days ago
B
Retailer 15
-
€2,540 EUR
SGD 3,835 SGD
View
B
Retailer 16
-
€2,572 EUR
$2,874 USD
View
Retailer 17
-
€2,967 EUR
£2,610 GBP
View
Price last confirmed 8 days ago
B
Retailer 18
-
€3,322 EUR
A$5,709 AUD
View
B
Retailer 19
-
€3,589 EUR
$4,010 USD
View
Retailer 20
-
€3,809 EUR
$4,255 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
19083305A · Oct 31
€4,923 EUR
$5,500 USD
View
20 more retailers have this diamond
Prices start from €882 EURSave up to €4,041 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 Round
€882 EUR