Princess|Lab Grown|IGI

5.56ct F VS1 Princess Lab Grown Diamond

EX • F/VS1 • IGI LG726517409

Shape and cutting style on the report: Princess cut

Certificate IGI LG726517409

Diamond specifications and retailer prices

From $763 USD
As of October 30, 2026
Save $5,777 USD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,540 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.56ct lab-grown princess diamond

This 5.56ct 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 LG726517409 or 726517409. Listed at 20 retailers as of October 30, 2026, with prices from $763 to $6,540, a $5,777 spread on the same certified stone. Brilliant Earth lists it at $6,540. 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

5.56
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726517409
Dimensions9.71 × 9.46 × 6.75 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.71 mm9.46 mm5.56 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726517409
Side View
Table 70.0%Crown 44.4°Girdle: Slightly ThickPavilion 37.8°Culet: NoneDepth 71.4%

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: $6,540 USD|Low: $732 USD|High: $6,730 USD|Avg: $2,277 USD|-2.8%
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
November 1, 2026
Retailer 16$763 USD
Retailer 6$830 USD
Retailer 4$885 USD
Retailer 11$917 USD
Retailer 10$1,060 USD
Retailer 3$1,432 USD
Retailer 9$1,486 USD
Retailer 2$1,501 USD
Retailer 14$2,045 USD
Retailer 8$2,432 USD
Retailer 7$2,697 USD
Retailer 15$2,841 USD
Retailer 5$3,484 USD
Retailer 13$3,680 USD
Retailer 12$4,230 USD
Brilliant Earth$6,540 USD

43 data points across 16 retailers

20 retailers$763 USD to $6,540 USD

A
Cheapest Retailer
-
$763 USD
A
Retailer 2
-
$830 USD
View
A
Retailer 3
-
$885 USD
View
A
Retailer 4
-
$917 USD
View
Final sale: no returns
A
Retailer 5
-
$1,060 USD
View
A
Retailer 6
-
$1,203 USD
HK$9,400 HKD
View
B+
Retailer 7
-
$1,432 USD
View
A
Retailer 8
-
$1,486 USD
€1,415 EUR
View
A
Retailer 9
-
$1,501 USD
£1,182 GBP
View
A
Retailer 10
-
$1,825 USD
View
B+
Retailer 11
-
$2,045 USD
View
B+
Retailer 12
-
$2,432 USD
View
B+
Retailer 13
-
$2,697 USD
£2,124 GBP
View
B+
Retailer 14
-
$2,826 USD
View
B+
Retailer 15
-
$2,841 USD
View
B
Retailer 16
-
$3,484 USD
SGD 4,708 SGD
View
B
Retailer 17
-
$3,486 USD
View
Retailer 18
-
$3,680 USD
£2,898 GBP
View
Price last confirmed 11 days ago
Retailer 19
-
$4,230 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
18144260Y · Oct 31
$6,540 USD
View
19 more retailers have this diamond
Prices start from $763 USDSave up to $5,777 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
5.56ct Princess
$763 USD