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Oval|Lab Grown|IGI

1.60ct F IF Oval Lab Grown Diamond

ID • F/IF • IGI LG830619026

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG830619026

Diamond specifications and retailer prices

From £201 GBP
$270 USD
As of November 1, 2026
Save £2,005 GBP (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £2,206 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.6ct lab-grown oval diamond

This 1.6ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830619026 or 830619026. Listed at 24 retailers as of November 1, 2026, with prices from £201 to £2,206, a £2,005 spread on the same certified stone. Brilliant Earth lists it at £2,206. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830619026
Dimensions9.36 × 6.79 × 4.07 mm
L/W Ratio1.38
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
9.36 mm6.79 mm1.60 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830619026
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 59.9%

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: £2,206 GBP|Low: £201 GBP|High: £2,824 GBP|Avg: £745 GBP|-21.9%
Brilliant Earth
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November 2, 2026
Retailer 15£201 GBP
Retailer 17£229 GBP
Retailer 7£233 GBP
Retailer 3£249 GBP
Retailer 4£249 GBP
Retailer 13£256 GBP
Retailer 21£373 GBP
Retailer 11£414 GBP
Retailer 19£429 GBP
Retailer 18£437 GBP
Retailer 9£447 GBP
Retailer 20£452 GBP
Retailer 24£579 GBP
Retailer 2£644 GBP
Retailer 5£800 GBP
Retailer 6£822 GBP
Retailer 10£839 GBP
Retailer 14£893 GBP
Retailer 16£897 GBP
Retailer 22£1,003 GBP
Retailer 8£1,167 GBP
Retailer 12£1,807 GBP
Retailer 23£1,848 GBP
Brilliant Earth£2,206 GBP

12 data points across 24 retailers

24 retailers£201 GBP to £2,206 GBP

A
Cheapest Retailer
-
£201 GBP
$270 USD
A
Retailer 2
-
£229 GBP
$307 USD
View
Final sale: no returns
A
Retailer 3
-
£233 GBP
$313 USD
View
Retailer 4
-
£249 GBP
$334 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£249 GBP
$334 USD
View
A
Retailer 6
-
£256 GBP
View
A
Retailer 7
-
£373 GBP
$500 USD
View
A
Retailer 8
-
£414 GBP
$555 USD
View
A
Retailer 9
-
£429 GBP
ZAR 9,311 ZAR
View
A
Retailer 10
-
£437 GBP
View
A
Retailer 11
-
£447 GBP
$600 USD
View
A
Retailer 12
-
£452 GBP
€578 EUR
View
A
Retailer 13
-
£579 GBP
A$1,196 AUD
View
A
Retailer 14
-
£644 GBP
$864 USD
View
B+
Retailer 15
-
£800 GBP
$1,074 USD
View
B+
Retailer 16
-
£822 GBP
$1,103 USD
View
B+
Retailer 17
-
£839 GBP
$1,125 USD
View
B+
Retailer 18
-
£893 GBP
SGD 1,619 SGD
View
B+
Retailer 19
-
£897 GBP
$1,204 USD
View
B+
Retailer 20
-
£1,003 GBP
View
B+
Retailer 21
-
£1,167 GBP
$1,566 USD
View
B
Retailer 22
-
£1,807 GBP
$2,425 USD
View
B
Retailer 23
-
£1,848 GBP
$2,480 USD
View
Most Expensive
B
Brilliant Earth
22236849A · Nov 2
£2,206 GBP
$2,960 USD
View
23 more retailers have this diamond
Prices start from £201 GBPSave up to £2,005 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
1.60ct Oval
£201 GBP