Oval|Lab Grown|IGI

0.55ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG817615111

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG817615111

Diamond specifications and retailer prices

From £116 GBP
$156 USD
As of October 29, 2026
Save £566 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £682 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.55ct lab-grown oval diamond

This 0.55ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG817615111 or 817615111. Listed at 20 retailers as of October 26, 2026, with prices from £116 to £682, a £566 spread on the same certified stone. MOH London lists it at £682. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.55
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817615111
Dimensions6.57 × 4.60 × 2.81 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.57 mm4.60 mm0.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817615111
Side View
Table 62.0%Crown 34.5°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £682 GBP|Low: £116 GBP|High: £707 GBP|Avg: £327 GBP|-3.5%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 3£116 GBP
Retailer 19£131 GBP
Retailer 15£134 GBP
Retailer 4£144 GBP
Retailer 9£146 GBP
Retailer 5£196 GBP
Retailer 14£251 GBP
Retailer 6£262 GBP
Retailer 11£273 GBP
Retailer 10£280 GBP
Retailer 18£368 GBP
Retailer 8£371 GBP
Retailer 16£394 GBP
Retailer 7£416 GBP
Retailer 13£461 GBP
Retailer 20£466 GBP
Retailer 17£490 GBP
Retailer 12£493 GBP
Retailer 2£503 GBP
MOH London£682 GBP

19 data points across 20 retailers

20 retailers£116 GBP to £682 GBP

A+
Cheapest Retailer
-
£116 GBP
$156 USD
A
Retailer 2
-
£131 GBP
$175 USD
View
Final sale: no returns
A
Retailer 3
-
£134 GBP
$180 USD
View
A
Retailer 4
-
£144 GBP
$193 USD
View
A
Retailer 5
-
£146 GBP
$195 USD
View
A
Retailer 6
-
£196 GBP
$262 USD
View
A
Retailer 7
-
£251 GBP
View
A
Retailer 8
-
£262 GBP
ZAR 5,675 ZAR
View
A
Retailer 9
-
£273 GBP
$366 USD
View
Retailer 10
-
£280 GBP
€357 EUR
View
Price last confirmed 8 days ago
B+
Retailer 11
-
£368 GBP
$493 USD
View
B+
Retailer 12
-
£371 GBP
A$765 AUD
View
B+
Retailer 13
-
£394 GBP
SGD 713 SGD
View
B+
Retailer 14
-
£416 GBP
A$858 AUD
View
B+
Retailer 15
-
£461 GBP
$618 USD
View
B+
Retailer 16
-
£466 GBP
$625 USD
View
B
Retailer 17
-
£490 GBP
$656 USD
View
B+
Retailer 18
-
£493 GBP
$660 USD
View
B+
Retailer 19
-
£503 GBP
$673 USD
View
Most Expensive
B
MOH London
LG817615111 · Oct 26
£682 GBP
View
19 more retailers have this diamond
Prices start from £116 GBPSave up to £566 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+
0.55ct Oval
£116 GBP