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Oval|Lab Grown|IGI

1.28ct D VS2 Oval Lab Grown Diamond

ID • D/VS2 • IGI LG634496526

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG634496526

Diamond specifications and retailer prices

From £167 GBP
$224 USD
As of October 29, 2026
Save £1,437 GBP (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,605 GBP at Do Amore Diamonds · As of October 31, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634496526 or 634496526. Listed at 13 retailers as of October 29, 2026, with prices from £167 to £1,605, a £1,437 spread on the same certified stone. Do Amore Diamonds lists it at £1,605. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634496526
Dimensions9.00 × 6.05 × 3.78 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.00 mm6.05 mm1.28 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634496526
Side View
Table 61.0%Crown 35.1°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.5%

Caratlytics Score

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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 29
Current: £1,605 GBP|Low: £125 GBP|High: £1,605 GBP|Avg: £571 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
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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 16
October 31, 2026
Retailer 8£125 GBP
Retailer 11£167 GBP
Retailer 16£194 GBP
Retailer 3£207 GBP
Retailer 13£207 GBP
Retailer 7£292 GBP
Retailer 14£353 GBP
Retailer 2£435 GBP
Retailer 12£485 GBP
Retailer 10£669 GBP
Retailer 15£735 GBP
Retailer 4£863 GBP
Retailer 6£887 GBP
Retailer 9£921 GBP
Retailer 5£978 GBP
Do Amore Diamonds£1,605 GBP

43 data points across 16 retailers

13 retailers£167 GBP to £1,605 GBP

A
Cheapest Retailer
-
£167 GBP
$224 USD
A
Retailer 2
-
£194 GBP
$260 USD
View
A
Retailer 3
-
£207 GBP
$278 USD
View
A
Retailer 4
-
£207 GBP
$278 USD
View
A
Retailer 5
-
£292 GBP
$391 USD
View
A
Retailer 6
-
£353 GBP
$473 USD
View
B+
Retailer 7
-
£435 GBP
View
Retailer 8
-
£485 GBP
$650 USD
View
Price last confirmed 10 days ago
B
Retailer 9
-
£669 GBP
$896 USD
View
B
Retailer 10
-
£735 GBP
$985 USD
View
Retailer 11
-
£863 GBP
$1,156 USD
View
Price last confirmed 13 days ago
B
Retailer 12
-
£921 GBP
View
Most Expensive
B
Do Amore Diamonds
27-4FE2A321A · Oct 31
£1,605 GBP
$2,150 USD
View
12 more retailers have this diamond
Prices start from £167 GBPSave up to £1,437 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
£167 GBP