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Oval|Lab Grown|IGI

1.28ct D VVS2 Oval Lab Grown Diamond

ID • D/VVS2 • IGI LG813689891

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG813689891

Diamond specifications and retailer prices

From £184 GBP
$246 USD
As of October 29, 2026
Save £1,578 GBP (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,761 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG813689891 or 813689891. Listed at 17 retailers as of October 29, 2026, with prices from £184 to £1,761, a £1,578 spread on the same certified stone. Do Amore Diamonds lists it at £1,761. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813689891
Dimensions8.92 × 5.95 × 3.81 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.92 mm5.95 mm1.28 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813689891
Side View
Table 62.0%Crown 35.6°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 64.0%

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: Oct 29
Current: £1,761 GBP|Low: £139 GBP|High: £1,761 GBP|Avg: £679 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
October 30, 2026
Retailer 15£139 GBP
Retailer 14£204 GBP
Retailer 2£330 GBP
Retailer 3£331 GBP
Retailer 7£356 GBP
Retailer 13£383 GBP
Retailer 8£442 GBP
Retailer 11£563 GBP
Retailer 10£612 GBP
Retailer 12£735 GBP
Retailer 5£934 GBP
Retailer 4£1,000 GBP
Retailer 9£1,013 GBP
Retailer 6£1,209 GBP
Do Amore Diamonds£1,761 GBP

40 data points across 15 retailers

17 retailers£184 GBP to £1,761 GBP

A
Cheapest Retailer
-
£184 GBP
$246 USD
A
Retailer 2
-
£204 GBP
$274 USD
View
Final sale: no returns
A
Retailer 3
-
£213 GBP
$286 USD
View
A
Retailer 4
-
£228 GBP
$305 USD
View
A
Retailer 5
-
£228 GBP
$305 USD
View
A
Retailer 6
-
£330 GBP
View
A
Retailer 7
-
£331 GBP
$443 USD
View
A
Retailer 8
-
£383 GBP
$513 USD
View
A
Retailer 9
-
£442 GBP
View
Retailer 10
-
£563 GBP
$755 USD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
£612 GBP
A$1,262 AUD
View
B
Retailer 12
-
£735 GBP
$985 USD
View
B
Retailer 13
-
£808 GBP
$1,083 USD
View
B
Retailer 14
-
£934 GBP
$1,251 USD
View
B
Retailer 15
-
£1,000 GBP
$1,339 USD
View
B
Retailer 16
-
£1,013 GBP
View
Most Expensive
B
Do Amore Diamonds
27-16E4258D8 · Oct 29
£1,761 GBP
$2,360 USD
View
16 more retailers have this diamond
Prices start from £184 GBPSave up to £1,578 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
1.28ct Oval
£184 GBP