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Oval|Lab Grown|IGI

3.20ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG793602872

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG793602872

Diamond specifications and retailer prices

From £1,893 GBP
$2,537 USD
As of November 1, 2026
Save £9,197 GBP (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £12,270 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.2ct lab-grown oval diamond

This 3.2ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG793602872 or 793602872. Listed at 23 retailers as of October 31, 2026, with a 486% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.20
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793602872
Dimensions12.22 × 8.35 × 5.12 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.22 mm8.35 mm3.20 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793602872
Side View
Table 58.0%Crown 34.7°Girdle: MED-STKPavilion 40.5°Culet: 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: Nov 1
Current: £11,090 GBP|Low: £1,893 GBP|High: £11,090 GBP|Avg: £5,112 GBP
Do Amore Diamonds
Retailer 2
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Retailer 20
November 1, 2026
Retailer 8£1,893 GBP
Retailer 16£2,083 GBP
Retailer 3£2,099 GBP
Retailer 11£2,190 GBP
Retailer 17£2,687 GBP
Retailer 20£2,925 GBP
Retailer 2£3,058 GBP
Retailer 9£3,261 GBP
Retailer 13£3,451 GBP
Retailer 7£4,334 GBP
Retailer 14£5,301 GBP
Retailer 18£5,325 GBP
Retailer 10£5,652 GBP
Retailer 6£5,674 GBP
Retailer 15£6,145 GBP
Retailer 12£7,961 GBP
Retailer 5£8,602 GBP
Retailer 19£9,328 GBP
Retailer 4£9,396 GBP
Do Amore Diamonds£11,090 GBP

26 data points across 20 retailers

23 retailers£1,893 GBP to £11,090 GBP

A
Cheapest Retailer
-
£1,893 GBP
$2,537 USD
A
Retailer 2
-
£2,083 GBP
$2,791 USD
View
Final sale: no returns
A
Retailer 3
-
£2,099 GBP
$2,813 USD
View
A
Retailer 4
-
£2,190 GBP
$2,935 USD
View
B+
Retailer 5
-
£2,687 GBP
$3,600 USD
View
B+
Retailer 6
-
£2,925 GBP
CA$5,443 CAD
View
B+
Retailer 7
-
£3,058 GBP
View
B+
Retailer 8
-
£3,261 GBP
$4,370 USD
View
B+
Retailer 9
-
£3,451 GBP
€4,404 EUR
View
B
Retailer 10
-
£4,334 GBP
View
B
Retailer 11
-
£5,301 GBP
ZAR 114,752 ZAR
View
B
Retailer 12
-
£5,325 GBP
$7,135 USD
View
B
Retailer 13
-
£5,652 GBP
$7,573 USD
View
B
Retailer 14
-
£5,674 GBP
$7,603 USD
View
B
Retailer 15
-
£6,029 GBP
$8,078 USD
View
B
Retailer 16
-
£6,145 GBP
View
B
Retailer 17
-
£7,958 GBP
$10,663 USD
View
B
Retailer 18
-
£7,961 GBP
$10,667 USD
View
B
Retailer 19
-
£8,602 GBP
$11,526 USD
View
B
Retailer 20
-
£9,328 GBP
$12,498 USD
View
B
Retailer 21
-
£9,396 GBP
$12,590 USD
View
B
Retailer 22
-
£11,090 GBP
$14,860 USD
View
Most Expensive
Do Amore Diamonds
27-CBE0A4ADD · Oct 31
£12,270 GBP
$16,440 USD
View
Price under review
22 more retailers have this diamond
Prices start from £1,893 GBPSave up to £9,197 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
3.20ct Oval
£1,893 GBP