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Princess|Lab Grown|IGI

1.17ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG617441358

Shape and cutting style on the report: Princess cut

Certificate IGI LG617441358

Diamond specifications and retailer prices

From £130 GBP
$174 USD
As of October 30, 2026
Save £896 GBP (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,026 GBP at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

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 LG617441358 or 617441358. Listed at 18 retailers as of October 29, 2026, with prices from £130 to £1,026, a £896 spread on the same certified stone. Helzberg Diamonds lists it at £1,026. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617441358
Dimensions5.74 × 5.67 × 4.07 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
5.74 mm5.67 mm1.17 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617441358
Side View
Table 70.0%Crown 37.7°Girdle: MediumPavilion 37.4°Culet: NoneDepth 71.8%

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: £1,026 GBP|Low: £125 GBP|High: £1,026 GBP|Avg: £313 GBP
Helzberg Diamonds
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 30, 2026
Retailer 15£130 GBP
Retailer 5£144 GBP
Retailer 7£150 GBP
Retailer 3£160 GBP
Retailer 6£160 GBP
Retailer 2£202 GBP
Retailer 16£224 GBP
Retailer 10£276 GBP
Retailer 9£288 GBP
Retailer 8£345 GBP
Retailer 11£392 GBP
Retailer 4£516 GBP
Retailer 14£546 GBP
Retailer 12£753 GBP
Retailer 13£842 GBP
Helzberg Diamonds£1,026 GBP

43 data points across 16 retailers

18 retailers£130 GBP to £1,026 GBP

A
Cheapest Retailer
-
£130 GBP
$174 USD
A
Retailer 2
-
£144 GBP
$193 USD
View
Final sale: no returns
A
Retailer 3
-
£150 GBP
$201 USD
View
A
Retailer 4
-
£160 GBP
$215 USD
View
A
Retailer 5
-
£160 GBP
$215 USD
View
A
Retailer 6
-
£202 GBP
View
B+
Retailer 7
-
£224 GBP
$300 USD
View
A
Retailer 8
-
£276 GBP
ZAR 5,974 ZAR
View
A
Retailer 9
-
£288 GBP
View
A
Retailer 10
-
£303 GBP
$406 USD
View
A
Retailer 11
-
£345 GBP
$462 USD
View
B+
Retailer 12
-
£392 GBP
A$808 AUD
View
B+
Retailer 13
-
£516 GBP
$692 USD
View
B
Retailer 14
-
£546 GBP
$731 USD
View
B+
Retailer 15
-
£557 GBP
$747 USD
View
B
Retailer 16
-
£753 GBP
View
B
Retailer 17
-
£842 GBP
View
Most Expensive
B
Helzberg Diamonds
ZXZOKOMNIJLK · Oct 29
£1,026 GBP
$1,375 USD
View
17 more retailers have this diamond
Prices start from £130 GBPSave up to £896 GBP

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
£130 GBP