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Oval|Lab Grown|IGI

1.28ct D VS2 Oval Lab Grown Diamond

EX • D/VS2 • IGI LG809689870

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG809689870

Diamond specifications and retailer prices

From £605 GBP
A$1,248 AUD
As of October 31, 2026
2 retailers carry this diamond
Most expensive: £688 GBP at Novita Diamonds · As of August 18, 2026
View at Novita Diamonds

About this 1.28ct lab-grown oval diamond

This 1.28ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG809689870 or 809689870. Listed at 2 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809689870
Dimensions9.02 × 6.28 × 3.64 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.02 mm6.28 mm1.28 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809689870
Side View
Table 60.0%Crown 32.8°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 58.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: £688 GBP|Low: £195 GBP|High: £1,258 GBP|Avg: £629 GBP
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 3, 2026
Retailer 11£215 GBP
Retailer 9£246 GBP
Retailer 4£426 GBP
Retailer 6£429 GBP
Retailer 10£534 GBP
Retailer 2£605 GBP
Retailer 5£615 GBP
Retailer 12£619 GBP
Novita Diamonds£688 GBP
Retailer 7£784 GBP
Retailer 8£990 GBP
Retailer 3£1,258 GBP

25 data points across 12 retailers

2 retailers

B+
Cheapest Retailer
-
£605 GBP
A$1,248 AUD
Most Expensive
Novita Diamonds
cert_809689870 · Aug 18
£688 GBP
A$1,419 AUD
View
Price last confirmed 74 days ago
1 more retailer has this diamond
Prices start from £605 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+
1.28ct Oval
£605 GBP