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Oval|Lab Grown|IGI

0.89ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG770686635

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG770686635

Diamond specifications and retailer prices

From £166 GBP
$222 USD
As of October 28, 2026
Save £267 GBP (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £609 GBP at MOH London · As of October 8, 2026
View at MOH London

About this 0.89ct lab-grown oval diamond

This 0.89ct lab-grown oval sits in the just-under-one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770686635 or 770686635. Listed at 6 retailers as of October 28, 2026, with a 161% 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

0.89
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770686635
Dimensions8.82 × 5.22 × 3.05 mm
L/W Ratio1.69
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.82 mm5.22 mm0.89 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770686635
Side View
Table 65.0%Crown 30°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 58.4%

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 28
Current: £609 GBP|Low: £166 GBP|High: £610 GBP|Avg: £325 GBP|+0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 6£166 GBP
Retailer 3£204 GBP
Retailer 5£220 GBP
Retailer 2£302 GBP
Retailer 4£433 GBP
MOH London£609 GBP

17 data points across 6 retailers

6 retailers£166 GBP to £433 GBP

B+
Cheapest Retailer
-
£166 GBP
$222 USD
A
Retailer 2
-
£204 GBP
View
A
Retailer 3
-
£220 GBP
$295 USD
View
B+
Retailer 4
-
£302 GBP
$405 USD
View
B+
Retailer 5
-
£433 GBP
$580 USD
View
Most Expensive
MOH London
LG770686635 · Oct 8
£609 GBP
View
Price last confirmed 23 days ago
5 more retailers have this diamond
Prices start from £166 GBPSave up to £267 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
0.89ct Oval
£166 GBP