Oval|Lab Grown|IGI

1.58ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG831612261

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831612261

Diamond specifications and retailer prices

From £239 GBP
HK$2,500 HKD
As of October 26, 2026
Save £518 GBP (68%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,455 GBP at Yadav Diamonds · As of October 21, 2026
View at Yadav Diamonds

About this 1.58ct lab-grown oval diamond

This 1.58ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831612261 or 831612261. Listed at 20 retailers as of October 26, 2026, with a 217% 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

1.58
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831612261
Dimensions9.58 × 6.61 × 3.99 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.58 mm6.61 mm1.58 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831612261
Side View
Table 59.0%Crown 32.4°Girdle: THN-MEDPavilion 40°Culet: NoneDepth 60.4%

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 26
Current: £373 GBP|Low: £280 GBP|High: £1,470 GBP|Avg: £654 GBP|-0.0%
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
Yadav Diamonds
October 26, 2026
Retailer 5£280 GBP
Retailer 12£338 GBP
Retailer 14£352 GBP
Retailer 1£373 GBP
Retailer 13£413 GBP
Retailer 2£487 GBP
Retailer 9£667 GBP
Retailer 6£682 GBP
Retailer 4£705 GBP
Retailer 10£713 GBP
Retailer 7£757 GBP
Retailer 8£830 GBP
Retailer 3£855 GBP
Retailer 11£1,396 GBP
Yadav Diamonds£1,455 GBP

33 data points across 15 retailers

20 retailers£239 GBP to £757 GBP

Retailer 1
-
£162 GBP
$217 USD
Price last confirmed 24 days ago
Retailer 2
-
£196 GBP
$262 USD
View
Price last confirmed 37 days ago
Retailer 3
-
£209 GBP
$280 USD
View
Price last confirmed 25 days ago
Retailer 4
-
£209 GBP
$280 USD
View
Price last confirmed 24 days ago
A
Retailer 5
-
£239 GBP
HK$2,500 HKD
View
Retailer 6
-
£280 GBP
$375 USD
View
Price last confirmed 11 days ago
Retailer 7
-
£352 GBP
ZAR 7,625 ZAR
View
Price last confirmed 14 days ago
A
Retailer 8
-
£373 GBP
View
A
Retailer 9
-
£413 GBP
$553 USD
View
Retailer 10
-
£487 GBP
A$1,003 AUD
View
Price last confirmed 14 days ago
B+
Retailer 11
-
£667 GBP
$894 USD
View
Retailer 12
-
£672 GBP
$901 USD
View
Price last confirmed 25 days ago
Retailer 13
-
£682 GBP
SGD 1,234 SGD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
£705 GBP
$944 USD
View
Retailer 15
-
£713 GBP
$955 USD
View
Price last confirmed 11 days ago
B+
Retailer 16
-
£757 GBP
$1,014 USD
View
Retailer 17
-
£830 GBP
View
Price last confirmed 7 days ago
Retailer 18
-
£855 GBP
$1,145 USD
View
Price last confirmed 7 days ago
Retailer 19
-
£1,396 GBP
$1,870 USD
View
Price last confirmed 11 days ago
Most Expensive
Yadav Diamonds
13330346 · Oct 21
£1,455 GBP
$1,949 USD
View
Price last confirmed 11 days ago
19 more retailers have this diamond
Prices start from £239 GBPSave up to £518 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
1.58ct Oval
£239 GBP