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Oval|Lab Grown|IGI

4.68ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG780665833

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780665833

Diamond specifications and retailer prices

From £2,567 GBP
$3,439 USD
As of October 29, 2026
Save £15,092 GBP (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £17,658 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.68ct lab-grown oval diamond

This 4.68ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780665833 or 780665833. Listed at 15 retailers as of October 29, 2026, with prices from £2,567 to £17,658, a £15,092 spread on the same certified stone. Do Amore Diamonds lists it at £17,658. 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

4.68
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780665833
Dimensions13.02 × 9.31 × 6.04 mm
L/W Ratio1.40
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
13.02 mm9.31 mm4.68 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780665833
Side View
Table 61.0%Crown 37.1°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 64.9%

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 29
Current: £17,658 GBP|Low: £2,567 GBP|High: £22,121 GBP|Avg: £6,652 GBP|-20.2%
Do Amore Diamonds
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
November 1, 2026
Retailer 9£2,567 GBP
Retailer 4£2,793 GBP
Retailer 11£2,860 GBP
Retailer 13£3,094 GBP
Retailer 7£3,769 GBP
Retailer 12£4,107 GBP
Retailer 15£4,107 GBP
Retailer 3£4,542 GBP
Retailer 10£4,618 GBP
Retailer 14£5,609 GBP
Retailer 6£6,023 GBP
Retailer 2£7,040 GBP
Retailer 5£8,157 GBP
Retailer 8£10,590 GBP
Do Amore Diamonds£17,658 GBP

37 data points across 15 retailers

15 retailers£2,567 GBP to £17,658 GBP

A
Cheapest Retailer
-
£2,567 GBP
$3,439 USD
A
Retailer 2
-
£2,793 GBP
$3,742 USD
View
A
Retailer 3
-
£2,860 GBP
$3,832 USD
View
A
Retailer 4
-
£3,094 GBP
$4,145 USD
View
A
Retailer 5
-
£3,769 GBP
$5,050 USD
View
Final sale: no returns
A
Retailer 6
-
£4,107 GBP
$5,503 USD
View
A
Retailer 7
-
£4,107 GBP
$5,503 USD
View
A
Retailer 8
-
£4,542 GBP
$6,086 USD
View
A
Retailer 9
-
£4,618 GBP
$6,188 USD
View
B+
Retailer 10
-
£5,609 GBP
€7,157 EUR
View
Retailer 11
-
£6,023 GBP
$8,070 USD
View
Price last confirmed 17 days ago
B+
Retailer 12
-
£7,040 GBP
View
B+
Retailer 13
-
£8,157 GBP
$10,929 USD
View
B+
Retailer 14
-
£10,590 GBP
$14,190 USD
View
Most Expensive
B
Do Amore Diamonds
27-EF47ECF7C · Oct 31
£17,658 GBP
$23,660 USD
View
14 more retailers have this diamond
Prices start from £2,567 GBPSave up to £15,092 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
4.68ct Oval
£2,567 GBP