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Princess|Lab Grown|IGI

5.17ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG725514742

Shape and cutting style on the report: Princess cut

Certificate IGI LG725514742

Diamond specifications and retailer prices

From $768 USD
As of October 30, 2026
Save $5,912 USD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,680 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.17ct lab-grown princess diamond

This 5.17ct lab-grown princess sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG725514742 or 725514742. Listed at 20 retailers as of October 30, 2026, with prices from $768 to $6,680, a $5,912 spread on the same certified stone. Brilliant Earth lists it at $6,680. 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

5.17
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG725514742
Dimensions9.59 × 9.36 × 6.48 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.59 mm9.36 mm5.17 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG725514742
Side View
Table 69.0%Crown 43.9°Girdle: MediumPavilion 37.4°Culet: NoneDepth 69.2%

Caratlytics Score

How it works →
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: $6,680 USD|Low: $737 USD|High: $7,610 USD|Avg: $2,346 USD|-12.2%
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
October 30, 2026
Retailer 16$768 USD
Retailer 6$835 USD
Retailer 4$890 USD
Retailer 12$923 USD
Retailer 11$1,065 USD
Retailer 3$1,440 USD
Retailer 9$1,495 USD
Retailer 2$1,511 USD
Retailer 14$2,068 USD
Retailer 8$2,448 USD
Retailer 7$2,713 USD
Retailer 15$2,859 USD
Retailer 5$3,507 USD
Retailer 10$3,705 USD
Retailer 13$4,750 USD
Brilliant Earth$6,680 USD

43 data points across 16 retailers

20 retailers$768 USD to $6,680 USD

A
Cheapest Retailer
-
$768 USD
A
Retailer 2
-
$835 USD
View
A
Retailer 3
-
$890 USD
View
A
Retailer 4
-
$923 USD
View
Final sale: no returns
A
Retailer 5
-
$1,065 USD
View
A
Retailer 6
-
$1,216 USD
HK$9,500 HKD
View
B+
Retailer 7
-
$1,440 USD
View
A
Retailer 8
-
$1,495 USD
€1,424 EUR
View
A
Retailer 9
-
$1,511 USD
£1,189 GBP
View
A
Retailer 10
-
$1,892 USD
View
B+
Retailer 11
-
$2,068 USD
View
B+
Retailer 12
-
$2,448 USD
View
B+
Retailer 13
-
$2,713 USD
£2,136 GBP
View
B+
Retailer 14
-
$2,841 USD
View
B+
Retailer 15
-
$2,859 USD
View
B
Retailer 16
-
$3,507 USD
SGD 4,739 SGD
View
B
Retailer 17
-
$3,508 USD
View
B+
Retailer 18
-
$3,705 USD
£2,917 GBP
View
Retailer 19
-
$4,750 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
18144628Y · Oct 30
$6,680 USD
View
19 more retailers have this diamond
Prices start from $768 USDSave up to $5,912 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
5.17ct Princess
$768 USD