Oval|Lab Grown|IGI

1.79ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG728555837

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG728555837

Diamond specifications and retailer prices

From £265 GBP
$353 USD
As of October 29, 2026
Save £2,093 GBP (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £2,358 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.79ct lab-grown oval diamond

This 1.79ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG728555837 or 728555837. Listed at 22 retailers as of October 29, 2026, with prices from £265 to £2,358, a £2,093 spread on the same certified stone. Do Amore Diamonds lists it at £2,358. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.79
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728555837
Dimensions10.03 × 6.69 × 4.20 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
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
10.03 mm6.69 mm1.79 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728555837
Side View
Table 59.0%Crown 36.7°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.8%

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: Oct 29
Current: £2,358 GBP|Low: £216 GBP|High: £2,403 GBP|Avg: £909 GBP|-1.9%
Do Amore Diamonds
Retailer 2
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October 30, 2026
Retailer 20£265 GBP
Retailer 10£297 GBP
Retailer 3£329 GBP
Retailer 11£329 GBP
Retailer 15£443 GBP
Retailer 17£452 GBP
Retailer 5£529 GBP
Retailer 9£529 GBP
Retailer 14£624 GBP
Retailer 2£657 GBP
Retailer 6£818 GBP
Retailer 13£842 GBP
Retailer 19£965 GBP
Retailer 4£1,242 GBP
Retailer 7£1,259 GBP
Retailer 8£1,283 GBP
Retailer 12£1,310 GBP
Retailer 16£1,421 GBP
Retailer 18£2,129 GBP
Do Amore Diamonds£2,358 GBP

42 data points across 20 retailers

22 retailers£265 GBP to £2,358 GBP

A
Cheapest Retailer
-
£265 GBP
$353 USD
A
Retailer 2
-
£297 GBP
$395 USD
View
Final sale: no returns
A
Retailer 3
-
£308 GBP
$410 USD
View
A
Retailer 4
-
£329 GBP
$438 USD
View
A
Retailer 5
-
£329 GBP
$438 USD
View
A
Retailer 6
-
£443 GBP
$590 USD
View
A
Retailer 7
-
£452 GBP
HK$4,700 HKD
View
A
Retailer 8
-
£529 GBP
$704 USD
View
A
Retailer 9
-
£529 GBP
$704 USD
View
A
Retailer 10
-
£624 GBP
ZAR 13,423 ZAR
View
A
Retailer 11
-
£657 GBP
View
A
Retailer 12
-
£818 GBP
$1,089 USD
View
A
Retailer 13
-
£842 GBP
A$1,726 AUD
View
B+
Retailer 14
-
£965 GBP
$1,285 USD
View
B+
Retailer 15
-
£1,167 GBP
$1,554 USD
View
B+
Retailer 16
-
£1,242 GBP
$1,654 USD
View
B+
Retailer 17
-
£1,259 GBP
$1,676 USD
View
B+
Retailer 18
-
£1,283 GBP
$1,708 USD
View
B+
Retailer 19
-
£1,310 GBP
SGD 2,358 SGD
View
B+
Retailer 20
-
£1,421 GBP
View
Retailer 21
-
£2,129 GBP
$2,835 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
27-70A6ADC35 · Oct 30
£2,358 GBP
$3,140 USD
View
21 more retailers have this diamond
Prices start from £265 GBPSave up to £2,093 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
1.79ct Oval
£265 GBP