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Oval|Lab Grown|IGI

1.17ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG776669235

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG776669235

Diamond specifications and retailer prices

From £153 GBP
$205 USD
As of October 29, 2026
Save £749 GBP (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £902 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.17ct lab-grown oval diamond

This 1.17ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG776669235 or 776669235. Listed at 16 retailers as of October 29, 2026, with prices from £153 to £902, a £749 spread on the same certified stone. Reve Diamonds lists it at £902. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776669235
Dimensions8.46 × 5.94 × 3.65 mm
L/W Ratio1.42
Girdle conditionFaceted
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
8.46 mm5.94 mm1.17 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG776669235
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.4%

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 29
Current: £349 GBP|Low: £148 GBP|High: £906 GBP|Avg: £376 GBP|+3.7%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 13£153 GBP
Retailer 2£170 GBP
Retailer 5£177 GBP
Retailer 3£190 GBP
Retailer 11£190 GBP
Retailer 9£201 GBP
Retailer 12£260 GBP
Retailer 8£320 GBP
Retailer 1£349 GBP
Retailer 14£370 GBP
Retailer 4£609 GBP
Retailer 10£611 GBP
Retailer 6£649 GBP
Retailer 7£891 GBP
Reve Diamonds£902 GBP

42 data points across 15 retailers

16 retailers£153 GBP to £902 GBP

A
Cheapest Retailer
-
£153 GBP
$205 USD
A
Retailer 2
-
£170 GBP
$228 USD
View
Final sale: no returns
A
Retailer 3
-
£177 GBP
$237 USD
View
A
Retailer 4
-
£190 GBP
$254 USD
View
A
Retailer 5
-
£190 GBP
$254 USD
View
Retailer 6
-
£201 GBP
View
Price last confirmed 13 days ago
B+
Retailer 7
-
£260 GBP
$348 USD
View
Retailer 8
-
£320 GBP
ZAR 6,935 ZAR
View
Price last confirmed 7 days ago
A
Retailer 9
-
£349 GBP
View
A
Retailer 10
-
£370 GBP
$496 USD
View
B+
Retailer 11
-
£542 GBP
$726 USD
View
B+
Retailer 12
-
£609 GBP
$816 USD
View
B+
Retailer 13
-
£611 GBP
$819 USD
View
B+
Retailer 14
-
£649 GBP
$869 USD
View
B
Retailer 15
-
£891 GBP
View
Most Expensive
B
Reve Diamonds
A22902C8E · Oct 30
£902 GBP
$1,209 USD
View
15 more retailers have this diamond
Prices start from £153 GBPSave up to £749 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 Oval
£153 GBP