Oval|Lab Grown|IGI

2.79ct G IF Oval Lab Grown Diamond

ID • G/IF • IGI LG627417529

Certificate IGI LG627417529

Diamond specifications and retailer prices

From £662 GBP
$887 USD
As of October 28, 2026
Save £2,361 GBP (78%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £3,023 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.79ct lab-grown oval diamond

This 2.79ct lab-grown oval sits in the two to three carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG627417529 or 627417529. Listed at 6 retailers as of October 28, 2026, with prices from £662 to £3,023, a £2,361 spread on the same certified stone. Brilliant Earth lists it at £3,023. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.79
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG627417529
Dimensions11.67 × 7.89 × 4.84 mm
L/W Ratio1.48
Top View
11.67 mm7.89 mm2.79 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627417529
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.3%

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 28
Current: £3,023 GBP|Low: £662 GBP|High: £3,112 GBP|Avg: £1,690 GBP|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 25, 2026
Retailer 4£662 GBP
Retailer 3£745 GBP
Retailer 2£976 GBP
Retailer 5£1,561 GBP
Retailer 6£2,166 GBP
Brilliant Earth£3,023 GBP

10 data points across 6 retailers

6 retailers£662 GBP to £3,023 GBP

A
Cheapest Retailer
-
£662 GBP
$887 USD
Final sale: no returns
A
Retailer 2
-
£745 GBP
HK$7,800 HKD
View
A
Retailer 3
-
£976 GBP
€1,246 EUR
View
A
Retailer 4
-
£1,561 GBP
$2,091 USD
View
B+
Retailer 5
-
£2,166 GBP
SGD 3,922 SGD
View
Most Expensive
B
Brilliant Earth
9949661A · Oct 29
£3,023 GBP
$4,050 USD
View
5 more retailers have this diamond
Prices start from £662 GBPSave up to £2,361 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
2.79ct Oval
£662 GBP