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Oval|Lab Grown|IGI

0.90ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG656403260

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG656403260

Diamond specifications and retailer prices

From £541 GBP
A$1,108 AUD
As of October 29, 2026
3 retailers carry this diamond
Most expensive: £682 GBP at Novita Diamonds · As of August 18, 2026
View at Novita Diamonds

About this 0.9ct lab-grown oval diamond

This 0.9ct lab-grown oval sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG656403260 or 656403260. Listed at 3 retailers as of October 29, 2026. 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

0.90
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656403260
Dimensions8.14 × 5.36 × 3.27 mm
L/W Ratio1.52
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
8.14 mm5.36 mm0.90 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656403260
Side View
Table 62.0%Crown 34.7°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £682 GBP|Low: £100 GBP|High: £1,487 GBP|Avg: £639 GBP
Novita Diamonds
Retailer 2
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October 29, 2026
Retailer 16£100 GBP
Retailer 3£264 GBP
Retailer 4£305 GBP
Retailer 12£328 GBP
Retailer 7£330 GBP
Retailer 19£384 GBP
Retailer 10£424 GBP
Retailer 2£541 GBP
Retailer 8£547 GBP
Retailer 5£587 GBP
Retailer 18£617 GBP
Retailer 11£678 GBP
Novita Diamonds£682 GBP
Retailer 14£687 GBP
Retailer 15£822 GBP
Retailer 9£879 GBP
Retailer 13£1,232 GBP
Retailer 6£1,247 GBP
Retailer 17£1,487 GBP

4 data points across 19 retailers

3 retailers

B+
Cheapest Retailer
-
£541 GBP
A$1,108 AUD
B+
Retailer 2
-
£587 GBP
$781 USD
View
Price last confirmed 50 days ago
Most Expensive
B
Novita Diamonds
cert_656403260 · Aug 18
£682 GBP
A$1,397 AUD
View
Price last confirmed 72 days ago
2 more retailers have this diamond
Prices start from £541 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.

B+
0.90ct Oval
£541 GBP