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Oval|Lab Grown|IGI

1.59ct F VVS1 Oval Lab Grown Diamond

EX • F/VVS1 • IGI LG792689368

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG792689368

Diamond specifications and retailer prices

From £207 GBP
$278 USD
As of November 1, 2026
Save £822 GBP (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,552 GBP at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.59ct lab-grown oval diamond

This 1.59ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG792689368 or 792689368. Listed at 23 retailers as of November 1, 2026, with a 396% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792689368
Dimensions9.58 × 6.50 × 3.98 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
9.58 mm6.50 mm1.59 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792689368
Side View
Table 62.0%Crown 33°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
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: £1,552 GBP|Low: £196 GBP|High: £1,552 GBP|Avg: £580 GBP
Brilliant Earth
Retailer 2
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Retailer 21
November 1, 2026
Retailer 7£207 GBP
Retailer 4£232 GBP
Retailer 17£240 GBP
Retailer 15£257 GBP
Retailer 11£258 GBP
Retailer 18£373 GBP
Retailer 3£424 GBP
Retailer 10£443 GBP
Retailer 13£453 GBP
Retailer 21£510 GBP
Retailer 12£513 GBP
Retailer 9£600 GBP
Retailer 20£664 GBP
Retailer 6£810 GBP
Retailer 19£825 GBP
Retailer 16£826 GBP
Retailer 8£864 GBP
Retailer 14£873 GBP
Retailer 5£939 GBP
Retailer 2£1,029 GBP
Brilliant Earth£1,552 GBP

29 data points across 21 retailers

23 retailers£207 GBP to £1,029 GBP

A
Cheapest Retailer
-
£207 GBP
$278 USD
A
Retailer 2
-
£232 GBP
$311 USD
View
Final sale: no returns
A
Retailer 3
-
£240 GBP
$322 USD
View
A
Retailer 4
-
£257 GBP
$344 USD
View
Retailer 5
-
£258 GBP
$346 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
£373 GBP
$500 USD
View
A
Retailer 7
-
£424 GBP
$568 USD
View
A
Retailer 8
-
£443 GBP
ZAR 9,598 ZAR
View
A
Retailer 9
-
£453 GBP
View
A
Retailer 10
-
£470 GBP
A$968 AUD
View
A
Retailer 11
-
£510 GBP
$684 USD
View
B+
Retailer 12
-
£513 GBP
$688 USD
View
B+
Retailer 13
-
£600 GBP
A$1,237 AUD
View
B
Retailer 14
-
£664 GBP
$890 USD
View
B+
Retailer 15
-
£810 GBP
$1,085 USD
View
B+
Retailer 16
-
£825 GBP
SGD 1,493 SGD
View
B+
Retailer 17
-
£826 GBP
$1,107 USD
View
B
Retailer 18
-
£864 GBP
$1,157 USD
View
Retailer 19
-
£873 GBP
$1,170 USD
View
Price last confirmed 14 days ago
B
Retailer 20
-
£939 GBP
A$1,936 AUD
View
B
Retailer 21
-
£972 GBP
$1,302 USD
View
B
Retailer 22
-
£1,029 GBP
View
Most Expensive
Brilliant Earth
21501135A · Oct 16
£1,552 GBP
$2,080 USD
View
Price last confirmed 16 days ago
22 more retailers have this diamond
Prices start from £207 GBPSave up to £822 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
1.59ct Oval
£207 GBP