Oval|Lab Grown|IGI

1.36ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG842603890

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG842603890

Diamond specifications and retailer prices

From £152 GBP
$203 USD
As of November 1, 2026
Save £1,127 GBP (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,278 GBP at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 1.36ct lab-grown oval diamond

This 1.36ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842603890 or 842603890. Listed at 22 retailers as of November 1, 2026, with prices from £152 to £1,278, a £1,127 spread on the same certified stone. Helzberg Diamonds lists it at £1,278. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.36
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842603890
Dimensions8.96 × 6.14 × 3.92 mm
L/W Ratio1.46
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
8.96 mm6.14 mm1.36 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842603890
Side View
Table 61.0%Crown 34.8°Girdle: THN-STKPavilion 41.6°Culet: NoneDepth 63.8%

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: Nov 1
Current: £1,278 GBP|Low: £147 GBP|High: £1,278 GBP|Avg: £494 GBP
Helzberg Diamonds
Retailer 2
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November 1, 2026
Retailer 20£152 GBP
Retailer 4£169 GBP
Retailer 8£175 GBP
Retailer 10£182 GBP
Retailer 21£187 GBP
Retailer 16£230 GBP
Retailer 18£320 GBP
Retailer 2£324 GBP
Retailer 6£325 GBP
Retailer 17£344 GBP
Retailer 22£374 GBP
Retailer 9£445 GBP
Retailer 19£481 GBP
Retailer 3£520 GBP
Retailer 7£602 GBP
Retailer 15£616 GBP
Retailer 5£642 GBP
Retailer 12£644 GBP
Retailer 11£713 GBP
Retailer 13£877 GBP
Retailer 14£911 GBP
Helzberg Diamonds£1,278 GBP

17 data points across 22 retailers

22 retailers£152 GBP to £1,278 GBP

A
Cheapest Retailer
-
£152 GBP
$203 USD
A
Retailer 2
-
£169 GBP
$227 USD
View
Final sale: no returns
A
Retailer 3
-
£175 GBP
$235 USD
View
Retailer 4
-
£182 GBP
$244 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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£187 GBP
$251 USD
View
A
Retailer 6
-
£230 GBP
View
A
Retailer 7
-
£320 GBP
€408 EUR
View
A
Retailer 8
-
£324 GBP
ZAR 7,005 ZAR
View
A
Retailer 9
-
£325 GBP
$435 USD
View
A
Retailer 10
-
£344 GBP
View
A
Retailer 11
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£374 GBP
$501 USD
View
A
Retailer 12
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£445 GBP
A$917 AUD
View
A
Retailer 13
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£481 GBP
$644 USD
View
B+
Retailer 14
-
£520 GBP
$697 USD
View
B+
Retailer 15
-
£602 GBP
$807 USD
View
B+
Retailer 16
-
£616 GBP
SGD 1,116 SGD
View
B
Retailer 17
-
£642 GBP
$861 USD
View
B
Retailer 18
-
£644 GBP
$863 USD
View
B+
Retailer 19
-
£713 GBP
$955 USD
View
B
Retailer 20
-
£877 GBP
View
B
Retailer 21
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£911 GBP
$1,220 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKIMGJOPG · Nov 1
£1,278 GBP
$1,713 USD
View
21 more retailers have this diamond
Prices start from £152 GBPSave up to £1,127 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
1.36ct Oval
£152 GBP