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Oval|Lab Grown|IGI

1.29ct D VVS2 Oval Lab Grown Diamond

ID • D/VVS2 • IGI LG818645130

Shape and cutting style on the report: Oval modified brilliant

Certificate IGI LG818645130

Diamond specifications and retailer prices

From £210 GBP
$281 USD
As of October 29, 2026
Save £1,392 GBP (87%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £1,602 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.29ct lab-grown oval diamond

This 1.29ct 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 LG818645130 or 818645130. Listed at 25 retailers as of October 27, 2026, with prices from £210 to £1,602, a £1,392 spread on the same certified stone. Queensmith lists it at £1,602. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle43.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818645130
Dimensions8.83 × 5.97 × 3.66 mm
L/W Ratio1.48
Girdle conditionFaceted
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
8.83 mm5.97 mm1.29 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818645130
Side View
Table 64.0%Crown 34.8°Girdle: STK-THKPavilion 43.3°Culet: NoneDepth 61.3%

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: £421 GBP|Low: £202 GBP|High: £1,179 GBP|Avg: £519 GBP|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 16£210 GBP
Retailer 8£243 GBP
Retailer 4£260 GBP
Retailer 5£287 GBP
Retailer 9£341 GBP
Retailer 2£351 GBP
Retailer 13£377 GBP
Retailer 1£421 GBP
Retailer 12£447 GBP
Retailer 10£459 GBP
Retailer 6£612 GBP
Retailer 11£633 GBP
Retailer 15£664 GBP
Retailer 7£837 GBP
Retailer 14£1,045 GBP
Retailer 3£1,179 GBP

37 data points across 16 retailers

25 retailers£210 GBP to £1,602 GBP

A
Cheapest Retailer
-
£210 GBP
$281 USD
A
Retailer 2
-
£235 GBP
$315 USD
View
Final sale: no returns
A
Retailer 3
-
£243 GBP
$326 USD
View
A
Retailer 4
-
£260 GBP
$349 USD
View
A
Retailer 5
-
£260 GBP
$349 USD
View
A
Retailer 6
-
£287 GBP
HK$3,000 HKD
View
A
Retailer 7
-
£341 GBP
View
A
Retailer 8
-
£351 GBP
$470 USD
View
A
Retailer 9
-
£377 GBP
$505 USD
View
A
Retailer 10
-
£421 GBP
€537 EUR
View
B+
Retailer 11
-
£440 GBP
$589 USD
View
A
Retailer 12
-
£447 GBP
ZAR 9,678 ZAR
View
B+
Retailer 13
-
£449 GBP
$601 USD
View
B+
Retailer 14
-
£459 GBP
View
Retailer 15
-
£612 GBP
$820 USD
View
Price last confirmed 33 days ago
B+
Retailer 16
-
£633 GBP
A$1,305 AUD
View
B+
Retailer 17
-
£664 GBP
$890 USD
View
B
Retailer 18
-
£837 GBP
$1,121 USD
View
B
Retailer 19
-
£837 GBP
SGD 1,516 SGD
View
B
Retailer 20
-
£874 GBP
$1,171 USD
View
B
Retailer 21
-
£924 GBP
$1,238 USD
View
B
Retailer 22
-
£1,045 GBP
View
B
Retailer 23
-
£1,084 GBP
$1,453 USD
View
B
Retailer 24
-
£1,179 GBP
$1,580 USD
View
Most Expensive
B
Queensmith
LG818645130 · Oct 27
£1,602 GBP
View
24 more retailers have this diamond
Prices start from £210 GBPSave up to £1,392 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
1.29ct Oval
£210 GBP