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Princess|Lab Grown|IGI

1.17ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG506177043

Shape and cutting style on the report: Princess cut

Certificate IGI LG506177043

Diamond specifications and retailer prices

From $276 USD
As of October 28, 2026
Save $958 USD (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,234 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.17ct lab-grown princess diamond

This 1.17ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG506177043 or 506177043. Listed at 22 retailers as of October 28, 2026, with prices from $276 to $1,234, a $958 spread on the same certified stone. MOH London lists it at $1,234. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506177043
Dimensions5.81 × 5.77 × 5.81 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
5.81 mm5.77 mm1.17 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG506177043
Side View
Table 64.5%Crown 44.3°Girdle: MediumPavilion 37.7°Culet: NoneDepth 70.2%

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: Oct 28
Current: $1,234 USD|Low: $196 USD|High: $1,242 USD|Avg: $595 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 13$247 USD
Retailer 11$276 USD
Retailer 9$306 USD
Retailer 4$431 USD
Retailer 5$440 USD
Retailer 6$508 USD
Retailer 7$526 USD
Retailer 2$580 USD
Retailer 3$618 USD
Retailer 10$753 USD
Retailer 8$794 USD
Retailer 12$988 USD
MOH London$1,234 USD

43 data points across 13 retailers

22 retailers$276 USD to $1,234 USD

A
Retailer 1
-
$247 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$247 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$276 USD
View
Final sale: no returns
A
Retailer 4
-
$287 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
$287 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$302 USD
View
Price last confirmed 34 days ago
A
Retailer 7
-
$306 USD
View
Price last confirmed 12 days ago
A
Retailer 8
-
$306 USD
View
A
Retailer 9
-
$306 USD
View
A
Retailer 10
-
$431 USD
View
A
Retailer 11
-
$440 USD
View
B+
Retailer 12
-
$508 USD
€484 EUR
View
B+
Retailer 13
-
$526 USD
ZAR 8,502 ZAR
View
B+
Retailer 14
-
$580 USD
£457 GBP
View
B+
Retailer 15
-
$618 USD
View
B+
Retailer 16
-
$753 USD
A$1,158 AUD
View
B
Retailer 17
-
$794 USD
A$1,221 AUD
View
B
Retailer 18
-
$985 USD
View
Price last confirmed 10 days ago
B
Retailer 19
-
$988 USD
View
B
Retailer 20
-
$989 USD
SGD 1,336 SGD
View
Price last confirmed 16 days ago
B
Retailer 21
-
$1,036 USD
View
Most Expensive
B
MOH London
LG506177043 · Oct 29
$1,234 USD
£972 GBP
View
21 more retailers have this diamond
Prices start from $276 USDSave up to $958 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
1.17ct Princess
$276 USD