Oval|Lab Grown|IGI

4.40ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG839611626

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839611626

Diamond specifications and retailer prices

From £443 GBP
$593 USD
As of October 27, 2026
Save £1,947 GBP (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,832 GBP at Flawless Fine Jewelry · As of October 21, 2026
View at Flawless Fine Jewelry

About this 4.4ct lab-grown oval diamond

This 4.4ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839611626 or 839611626. Listed at 20 retailers as of October 27, 2026, with a 440% 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

4.40
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839611626
Dimensions13.32 × 9.21 × 5.52 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.32 mm9.21 mm4.40 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839611626
Side View
Table 60.0%Crown 36.6°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 59.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £2,832 GBP|Low: £443 GBP|High: £5,690 GBP|Avg: £2,126 GBP
Flawless Fine Jewelry
Retailer 2
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Retailer 22
October 31, 2026
Retailer 10£443 GBP
Retailer 5£496 GBP
Retailer 8£496 GBP
Retailer 19£549 GBP
Retailer 6£602 GBP
Retailer 17£634 GBP
Retailer 22£792 GBP
Retailer 18£842 GBP
Retailer 9£1,082 GBP
Retailer 4£1,093 GBP
Retailer 16£1,231 GBP
Retailer 12£1,383 GBP
Retailer 3£1,442 GBP
Retailer 2£1,714 GBP
Retailer 21£1,741 GBP
Retailer 7£1,774 GBP
Retailer 15£1,781 GBP
Retailer 20£2,384 GBP
Retailer 13£2,390 GBP
Retailer 14£2,433 GBP
Retailer 11£2,520 GBP
Flawless Fine Jewelry£2,832 GBP

28 data points across 22 retailers

20 retailers£443 GBP to £2,390 GBP

A
Cheapest Retailer
-
£443 GBP
$593 USD
A
Retailer 2
-
£496 GBP
$664 USD
View
A
Retailer 3
-
£549 GBP
$735 USD
View
A
Retailer 4
-
£602 GBP
HK$6,300 HKD
View
A
Retailer 5
-
£634 GBP
$850 USD
View
A
Retailer 6
-
£792 GBP
$1,061 USD
View
B+
Retailer 7
-
£842 GBP
$1,128 USD
View
B+
Retailer 8
-
£1,082 GBP
ZAR 23,412 ZAR
View
B+
Retailer 9
-
£1,093 GBP
$1,465 USD
View
B+
Retailer 10
-
£1,231 GBP
$1,650 USD
View
Retailer 11
-
£1,383 GBP
View
Price last confirmed 9 days ago
B+
Retailer 12
-
£1,442 GBP
$1,932 USD
View
B+
Retailer 13
-
£1,714 GBP
SGD 3,104 SGD
View
B+
Retailer 14
-
£1,741 GBP
$2,332 USD
View
B
Retailer 15
-
£1,774 GBP
$2,377 USD
View
B
Retailer 16
-
£2,384 GBP
View
B
Retailer 17
-
£2,390 GBP
$3,202 USD
View
Retailer 18
-
£2,433 GBP
$3,260 USD
View
Price last confirmed 9 days ago
Retailer 19
-
£2,520 GBP
A$5,194 AUD
View
Price last confirmed 8 days ago
Most Expensive
Flawless Fine Jewelry
DFE5A0EDF · Oct 21
£2,832 GBP
View
Price last confirmed 9 days ago
19 more retailers have this diamond
Prices start from £443 GBPSave up to £1,947 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
4.40ct Oval
£443 GBP