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Oval|Lab Grown|IGI

1.14ct D VS1 Oval Lab Grown Diamond

GD • D/VS1 • IGI LG551298307

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG551298307

Diamond specifications and retailer prices

From £152 GBP
$204 USD
As of October 30, 2026
Save £698 GBP (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £850 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.14ct lab-grown oval diamond

This 1.14ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG551298307 or 551298307. Listed at 17 retailers as of October 30, 2026, with prices from £152 to £850, a £698 spread on the same certified stone. Reve Diamonds lists it at £850. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.14
Carat
D
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG551298307
Dimensions8.44 × 5.87 × 3.68 mm
L/W Ratio1.44
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
8.44 mm5.87 mm1.14 ctD / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG551298307
Side View
Table 58.0%Crown 34.1°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £306 GBP|Low: £137 GBP|High: £887 GBP|Avg: £381 GBP|-6.0%
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
Retailer 15
Reve Diamonds
October 31, 2026
Retailer 4£137 GBP
Retailer 2£152 GBP
Retailer 6£169 GBP
Retailer 14£169 GBP
Retailer 7£172 GBP
Retailer 8£227 GBP
Retailer 12£298 GBP
Retailer 1£306 GBP
Retailer 11£310 GBP
Retailer 13£407 GBP
Retailer 10£413 GBP
Retailer 3£544 GBP
Retailer 15£575 GBP
Retailer 5£585 GBP
Retailer 9£796 GBP
Reve Diamonds£850 GBP

39 data points across 16 retailers

17 retailers£152 GBP to £850 GBP

Retailer 1
-
£137 GBP
$183 USD
Price last confirmed 10 days ago
A
Retailer 2
-
£152 GBP
$204 USD
View
Final sale: no returns
Retailer 3
-
£169 GBP
$227 USD
View
Price last confirmed 15 days ago
Retailer 4
-
£169 GBP
$227 USD
View
Price last confirmed 12 days ago
Retailer 5
-
£172 GBP
$230 USD
View
Price last confirmed 36 days ago
A
Retailer 6
-
£227 GBP
View
A
Retailer 7
-
£298 GBP
$399 USD
View
A
Retailer 8
-
£306 GBP
View
B+
Retailer 9
-
£310 GBP
$416 USD
View
B+
Retailer 10
-
£407 GBP
$546 USD
View
B+
Retailer 11
-
£413 GBP
A$851 AUD
View
Retailer 12
-
£544 GBP
$729 USD
View
Price last confirmed 13 days ago
B
Retailer 13
-
£575 GBP
$770 USD
View
B
Retailer 14
-
£585 GBP
$783 USD
View
Retailer 15
-
£626 GBP
$839 USD
View
B
Retailer 16
-
£796 GBP
View
Most Expensive
B
Reve Diamonds
7BC2201A8 · Oct 30
£850 GBP
$1,139 USD
View
16 more retailers have this diamond
Prices start from £152 GBPSave up to £698 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
1.14ct Oval
£152 GBP