CaratHunter
Plans
Oval|Lab Grown|IGI

1.79ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG775633128

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG775633128

Diamond specifications and retailer prices

From £444 GBP
$595 USD
As of October 30, 2026
Save £2,168 GBP (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £2,612 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG775633128 or 775633128. Listed at 25 retailers as of October 30, 2026, with prices from £444 to £2,612, a £2,168 spread on the same certified stone. Brilliant Earth lists it at £2,612. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775633128
Dimensions9.81 × 6.85 × 4.23 mm
L/W Ratio1.43
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
9.81 mm6.85 mm1.79 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG775633128
Side View
Table 58.0%Crown 34.4°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £2,612 GBP|Low: £293 GBP|High: £3,105 GBP|Avg: £977 GBP|-15.9%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 10£444 GBP
Retailer 5£459 GBP
Retailer 15£459 GBP
Retailer 17£523 GBP
Retailer 14£560 GBP
Retailer 6£580 GBP
Retailer 11£586 GBP
Retailer 9£742 GBP
Retailer 13£756 GBP
Retailer 2£802 GBP
Retailer 3£1,035 GBP
Retailer 8£1,078 GBP
Retailer 4£1,149 GBP
Retailer 7£1,252 GBP
Retailer 12£1,280 GBP
Retailer 16£2,232 GBP
Brilliant Earth£2,612 GBP

36 data points across 17 retailers

25 retailers£444 GBP to £2,612 GBP

Retailer 1
-
£263 GBP
$352 USD
Price last confirmed 20 days ago
Retailer 2
-
£268 GBP
$359 USD
View
Price last confirmed 37 days ago
Retailer 3
-
£311 GBP
$417 USD
View
Price last confirmed 35 days ago
Retailer 4
-
£325 GBP
$436 USD
View
Price last confirmed 18 days ago
Retailer 5
-
£325 GBP
$436 USD
View
Price last confirmed 28 days ago
Retailer 6
-
£328 GBP
$440 USD
View
Price last confirmed 35 days ago
A
Retailer 7
-
£444 GBP
$595 USD
View
Final sale: no returns
A
Retailer 8
-
£459 GBP
$615 USD
View
A
Retailer 9
-
£459 GBP
$615 USD
View
A
Retailer 10
-
£560 GBP
ZAR 12,112 ZAR
View
A
Retailer 11
-
£580 GBP
$777 USD
View
A
Retailer 12
-
£586 GBP
View
A
Retailer 13
-
£742 GBP
$994 USD
View
A
Retailer 14
-
£756 GBP
A$1,558 AUD
View
A
Retailer 15
-
£802 GBP
$1,075 USD
View
B+
Retailer 16
-
£955 GBP
$1,279 USD
View
B+
Retailer 17
-
£1,035 GBP
$1,387 USD
View
Retailer 18
-
£1,047 GBP
$1,403 USD
View
Price last confirmed 23 days ago
B+
Retailer 19
-
£1,078 GBP
$1,444 USD
View
B+
Retailer 20
-
£1,149 GBP
$1,540 USD
View
B+
Retailer 21
-
£1,231 GBP
$1,649 USD
View
B+
Retailer 22
-
£1,252 GBP
$1,678 USD
View
B+
Retailer 23
-
£1,280 GBP
View
Retailer 24
-
£2,232 GBP
$2,990 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
18046824A · Oct 30
£2,612 GBP
$3,500 USD
View
24 more retailers have this diamond
Prices start from £444 GBPSave up to £2,168 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
£444 GBP