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Oval|Lab Grown|IGI

1.28ct D VVS2 Oval Lab Grown Diamond

ID • D/VVS2 • IGI LG783639191

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG783639191

Diamond specifications and retailer prices

From £193 GBP
$258 USD
As of October 29, 2026
Save £1,666 GBP (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £1,858 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 LG783639191 or 783639191. Listed at 24 retailers as of October 29, 2026, with prices from £193 to £1,858, a £1,666 spread on the same certified stone. Do Amore Diamonds lists it at £1,858. 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 angle33.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783639191
Dimensions8.93 × 6.09 × 3.75 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.93 mm6.09 mm1.28 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783639191
Side View
Table 57.0%Crown 33.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.6%

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: £1,858 GBP|Low: £193 GBP|High: £1,858 GBP|Avg: £661 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 30, 2026
Retailer 4£193 GBP
Retailer 10£215 GBP
Retailer 5£239 GBP
Retailer 7£319 GBP
Retailer 15£321 GBP
Retailer 6£332 GBP
Retailer 14£453 GBP
Retailer 2£466 GBP
Retailer 12£484 GBP
Retailer 17£567 GBP
Retailer 13£642 GBP
Retailer 11£699 GBP
Retailer 3£734 GBP
Retailer 9£972 GBP
Retailer 8£1,028 GBP
Retailer 16£1,059 GBP
Retailer 18£1,164 GBP
Do Amore Diamonds£1,858 GBP

41 data points across 18 retailers

24 retailers£193 GBP to £1,858 GBP

Retailer 1
-
£185 GBP
$248 USD
Price last confirmed 28 days ago
A
Retailer 2
-
£193 GBP
$258 USD
View
A
Retailer 3
-
£215 GBP
$288 USD
View
Final sale: no returns
Retailer 4
-
£224 GBP
$300 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
£239 GBP
$320 USD
View
A
Retailer 6
-
£239 GBP
$320 USD
View
Retailer 7
-
£239 GBP
$320 USD
View
Price last confirmed 28 days ago
A
Retailer 8
-
£319 GBP
$428 USD
View
A
Retailer 9
-
£321 GBP
$430 USD
View
A
Retailer 10
-
£332 GBP
$445 USD
View
B+
Retailer 11
-
£453 GBP
ZAR 9,810 ZAR
View
B+
Retailer 12
-
£466 GBP
View
B+
Retailer 13
-
£484 GBP
A$998 AUD
View
Retailer 14
-
£567 GBP
$760 USD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
£642 GBP
A$1,323 AUD
View
B+
Retailer 16
-
£699 GBP
A$1,441 AUD
View
B
Retailer 17
-
£734 GBP
$984 USD
View
Retailer 18
-
£848 GBP
$1,136 USD
View
Price last confirmed 23 days ago
B
Retailer 19
-
£972 GBP
$1,302 USD
View
B
Retailer 20
-
£1,028 GBP
$1,377 USD
View
B
Retailer 21
-
£1,059 GBP
View
Retailer 22
-
£1,164 GBP
$1,560 USD
View
Price last confirmed 9 days ago
B
Retailer 23
-
£1,709 GBP
$2,290 USD
View
Most Expensive
B
Do Amore Diamonds
23-783639191 · Oct 29
£1,858 GBP
$2,490 USD
View
23 more retailers have this diamond
Prices start from £193 GBPSave up to £1,666 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
£193 GBP