Oval|Lab Grown|IGI

4.15ct H VS1 Oval Lab Grown Diamond

GD • H/VS1 • IGI LG573395925

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG573395925

Diamond specifications and retailer prices

From £386 GBP
$517 USD
As of October 29, 2026
Save £3,040 GBP (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,426 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.15ct lab-grown oval diamond

This 4.15ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG573395925 or 573395925. Listed at 17 retailers as of October 29, 2026, with prices from £386 to £3,426, a £3,040 spread on the same certified stone. Do Amore Diamonds lists it at £3,426. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.15
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573395925
Dimensions12.84 × 9.14 × 5.73 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.84 mm9.14 mm4.15 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573395925
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.7%

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: £3,426 GBP|Low: £311 GBP|High: £3,851 GBP|Avg: £1,389 GBP
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
Retailer 16
Retailer 17
October 31, 2026
Retailer 14£386 GBP
Retailer 3£432 GBP
Retailer 4£432 GBP
Retailer 15£479 GBP
Retailer 2£582 GBP
Retailer 16£743 GBP
Retailer 9£754 GBP
Retailer 5£778 GBP
Retailer 10£1,059 GBP
Retailer 13£1,236 GBP
Retailer 17£1,390 GBP
Retailer 6£1,535 GBP
Retailer 8£1,800 GBP
Retailer 12£1,970 GBP
Retailer 11£2,307 GBP
Do Amore Diamonds£3,426 GBP
Retailer 7£3,851 GBP

30 data points across 17 retailers

17 retailers£386 GBP to £3,426 GBP

A
Cheapest Retailer
-
£386 GBP
$517 USD
B+
Retailer 2
-
£432 GBP
$579 USD
View
Final sale: no returns
B+
Retailer 3
-
£432 GBP
$579 USD
View
Retailer 4
-
£479 GBP
$642 USD
View
Price last confirmed 15 days ago
B+
Retailer 5
-
£479 GBP
$642 USD
View
B+
Retailer 6
-
£582 GBP
$780 USD
View
B
Retailer 7
-
£743 GBP
$995 USD
View
B+
Retailer 8
-
£754 GBP
$1,010 USD
View
B+
Retailer 9
-
£778 GBP
$1,042 USD
View
B+
Retailer 10
-
£1,059 GBP
A$2,183 AUD
View
B
Retailer 11
-
£1,236 GBP
$1,656 USD
View
B
Retailer 12
-
£1,390 GBP
$1,863 USD
View
B
Retailer 13
-
£1,535 GBP
View
B
Retailer 14
-
£1,800 GBP
$2,411 USD
View
Retailer 15
-
£1,970 GBP
$2,640 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
£2,307 GBP
View
Most Expensive
C
Do Amore Diamonds
27-E93B31234 · Oct 31
£3,426 GBP
$4,590 USD
View
16 more retailers have this diamond
Prices start from £386 GBPSave up to £3,040 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
4.15ct Oval
£386 GBP