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Oval|Lab Grown|IGI

0.55ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG837659570

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG837659570

Diamond specifications and retailer prices

From £98 GBP
$132 USD
As of November 1, 2026
Save £630 GBP (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,024 GBP at MOH London · As of October 29, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837659570 or 837659570. Listed at 19 retailers as of November 1, 2026, with a 640% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837659570
Dimensions7.21 × 4.35 × 2.77 mm
L/W Ratio1.66
Girdle conditionFaceted
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
7.21 mm4.35 mm0.55 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837659570
Side View
Table 60.0%Crown 34.8°Girdle: MED-THKPavilion 37.5°Culet: NoneDepth 63.7%

Caratlytics Score

How it works →
A
Excellent
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: Nov 1
Current: £1,024 GBP|Low: £92 GBP|High: £1,024 GBP|Avg: £303 GBP|+1.9%
MOH London
Retailer 2
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Retailer 19
November 3, 2026
Retailer 8£98 GBP
Retailer 10£110 GBP
Retailer 3£114 GBP
Retailer 16£122 GBP
Retailer 17£122 GBP
Retailer 7£164 GBP
Retailer 11£164 GBP
Retailer 2£206 GBP
Retailer 14£211 GBP
Retailer 13£222 GBP
Retailer 19£261 GBP
Retailer 4£292 GBP
Retailer 12£311 GBP
Retailer 18£392 GBP
Retailer 15£414 GBP
Retailer 5£434 GBP
Retailer 9£636 GBP
Retailer 6£728 GBP
MOH London£1,024 GBP

33 data points across 19 retailers

19 retailers£98 GBP to £728 GBP

A
Cheapest Retailer
-
£98 GBP
$132 USD
A
Retailer 2
-
£110 GBP
$147 USD
View
Final sale: no returns
A
Retailer 3
-
£114 GBP
$153 USD
View
Retailer 4
-
£122 GBP
$164 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
£122 GBP
$164 USD
View
A
Retailer 6
-
£164 GBP
$220 USD
View
A
Retailer 7
-
£164 GBP
$220 USD
View
B+
Retailer 8
-
£206 GBP
View
B+
Retailer 9
-
£211 GBP
€270 EUR
View
B+
Retailer 10
-
£222 GBP
ZAR 4,806 ZAR
View
Retailer 11
-
£261 GBP
A$539 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
£292 GBP
$392 USD
View
B+
Retailer 13
-
£311 GBP
A$642 AUD
View
B
Retailer 14
-
£392 GBP
$526 USD
View
B
Retailer 15
-
£414 GBP
$556 USD
View
B
Retailer 16
-
£434 GBP
$583 USD
View
B
Retailer 17
-
£636 GBP
View
B
Retailer 18
-
£728 GBP
$977 USD
View
Most Expensive
MOH London
LG837659570 · Oct 29
£1,024 GBP
View
Price under review
18 more retailers have this diamond
Prices start from £98 GBPSave up to £630 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
£98 GBP