CaratHunter
Plans
Oval|Lab Grown|IGI

4.11ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG675580737

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG675580737

Diamond specifications and retailer prices

From £2,653 GBP
$3,555 USD
As of November 1, 2026
Save £14,487 GBP (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £17,140 GBP at Mervis Diamond Importers · As of October 31, 2026
View at Mervis Diamond Importers

About this 4.11ct lab-grown oval diamond

This 4.11ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG675580737 or 675580737. Listed at 24 retailers as of October 31, 2026, with prices from £2,653 to £17,140, a £14,487 spread on the same certified stone. Mervis Diamond Importers lists it at £17,140. 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

4.11
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675580737
Dimensions13.03 × 9.06 × 5.58 mm
L/W Ratio1.44
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
13.03 mm9.06 mm4.11 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675580737
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.6%

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: £17,140 GBP|Low: £2,653 GBP|High: £17,140 GBP|Avg: £6,495 GBP
Mervis Diamond Importers
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
Retailer 18
November 1, 2026
Retailer 5£2,653 GBP
Retailer 6£2,748 GBP
Retailer 4£2,764 GBP
Retailer 16£2,866 GBP
Retailer 9£3,155 GBP
Retailer 15£3,867 GBP
Retailer 12£4,021 GBP
Retailer 18£4,267 GBP
Retailer 7£4,641 GBP
Retailer 14£6,454 GBP
Retailer 2£6,496 GBP
Retailer 11£6,552 GBP
Retailer 17£6,897 GBP
Retailer 10£7,565 GBP
Retailer 8£8,737 GBP
Retailer 3£10,280 GBP
Retailer 13£13,135 GBP
Mervis Diamond Importers£17,140 GBP

40 data points across 18 retailers

24 retailers£2,653 GBP to £17,140 GBP

Retailer 1
-
£2,274 GBP
$3,047 USD
Price last confirmed 31 days ago
Retailer 2
-
£2,577 GBP
$3,453 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
£2,653 GBP
$3,555 USD
View
Final sale: no returns
Retailer 4
-
£2,748 GBP
$3,682 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
£2,764 GBP
$3,703 USD
View
A
Retailer 6
-
£2,866 GBP
$3,840 USD
View
A
Retailer 7
-
£3,155 GBP
$4,227 USD
View
Retailer 8
-
£3,790 GBP
$5,078 USD
View
Price last confirmed 25 days ago
A
Retailer 9
-
£3,867 GBP
$5,182 USD
View
A
Retailer 10
-
£4,021 GBP
View
A
Retailer 11
-
£4,267 GBP
$5,717 USD
View
B+
Retailer 12
-
£4,641 GBP
View
Retailer 13
-
£4,978 GBP
$6,670 USD
View
Price last confirmed 104 days ago
B+
Retailer 14
-
£6,454 GBP
ZAR 139,714 ZAR
View
B+
Retailer 15
-
£6,496 GBP
View
B+
Retailer 16
-
£6,552 GBP
A$13,506 AUD
View
B+
Retailer 17
-
£6,897 GBP
$9,241 USD
View
B+
Retailer 18
-
£7,565 GBP
$10,136 USD
View
B
Retailer 19
-
£8,737 GBP
$11,707 USD
View
B
Retailer 20
-
£10,280 GBP
$13,774 USD
View
B
Retailer 21
-
£10,671 GBP
$14,298 USD
View
B
Retailer 22
-
£13,135 GBP
$17,600 USD
View
B
Retailer 23
-
£16,300 GBP
$21,840 USD
View
Most Expensive
B
Mervis Diamond Importers
1985409307 · Oct 31
£17,140 GBP
$22,966 USD
View
23 more retailers have this diamond
Prices start from £2,653 GBPSave up to £14,487 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
4.11ct Oval
£2,653 GBP