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Oval|Lab Grown|IGI

1.56ct F IF Oval Lab Grown Diamond

ID • F/IF • IGI LG839677244

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839677244

Diamond specifications and retailer prices

From £222 GBP
$297 USD
As of November 1, 2026
Save £2,166 GBP (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £2,388 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.56ct lab-grown oval diamond

This 1.56ct 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 LG839677244 or 839677244. Listed at 23 retailers as of October 30, 2026, with prices from £222 to £2,388, a £2,166 spread on the same certified stone. Yadav Diamonds lists it at £2,388. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839677244
Dimensions9.43 × 6.40 × 4.10 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.43 mm6.40 mm1.56 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839677244
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 64.1%

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: £283 GBP|Low: £222 GBP|High: £1,713 GBP|Avg: £627 GBP|-2.4%
Retailer 1
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Retailer 22
November 2, 2026
Retailer 6£222 GBP
Retailer 14£257 GBP
Retailer 3£275 GBP
Retailer 8£275 GBP
Retailer 1£283 GBP
Retailer 7£306 GBP
Retailer 11£369 GBP
Retailer 19£392 GBP
Retailer 18£437 GBP
Retailer 10£470 GBP
Retailer 16£475 GBP
Retailer 12£484 GBP
Retailer 21£640 GBP
Retailer 20£663 GBP
Retailer 4£793 GBP
Retailer 5£884 GBP
Retailer 13£894 GBP
Retailer 15£920 GBP
Retailer 2£982 GBP
Retailer 17£1,103 GBP
Retailer 9£1,173 GBP
Retailer 22£1,713 GBP

30 data points across 22 retailers

23 retailers£222 GBP to £2,388 GBP

A
Cheapest Retailer
-
£222 GBP
$297 USD
A
Retailer 2
-
£257 GBP
$345 USD
View
Retailer 3
-
£275 GBP
$369 USD
View
Price last confirmed 8 days ago
A
Retailer 4
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£275 GBP
$369 USD
View
A
Retailer 5
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£283 GBP
View
A
Retailer 6
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£306 GBP
HK$3,200 HKD
View
A
Retailer 7
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£369 GBP
$495 USD
View
A
Retailer 8
-
£392 GBP
$525 USD
View
A
Retailer 9
-
£437 GBP
€558 EUR
View
A
Retailer 10
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£470 GBP
$630 USD
View
A
Retailer 11
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£475 GBP
ZAR 10,273 ZAR
View
A
Retailer 12
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£484 GBP
View
A
Retailer 13
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£640 GBP
A$1,319 AUD
View
A
Retailer 14
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£663 GBP
$889 USD
View
B+
Retailer 15
-
£793 GBP
$1,063 USD
View
B+
Retailer 16
-
£884 GBP
$1,185 USD
View
B+
Retailer 17
-
£894 GBP
SGD 1,619 SGD
View
B+
Retailer 18
-
£920 GBP
$1,233 USD
View
B+
Retailer 19
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£982 GBP
$1,316 USD
View
B+
Retailer 20
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£1,103 GBP
View
B+
Retailer 21
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£1,173 GBP
$1,572 USD
View
B
Retailer 22
-
£1,713 GBP
$2,295 USD
View
Most Expensive
B
Yadav Diamonds
13290773 · Oct 30
£2,388 GBP
$3,199 USD
View
22 more retailers have this diamond
Prices start from £222 GBPSave up to £2,166 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
1.56ct Oval
£222 GBP