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Oval|Lab Grown|IGI

3.53ct H VS1 Oval Lab Grown Diamond

GD • H/VS1 • IGI LG593380840

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG593380840

Diamond specifications and retailer prices

From £375 GBP
$503 USD
As of October 31, 2026
Save £2,296 GBP (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,672 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.53ct lab-grown oval diamond

This 3.53ct 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 LG593380840 or 593380840. Listed at 20 retailers as of October 30, 2026, with prices from £375 to £2,672, a £2,296 spread on the same certified stone. Brilliant Earth lists it at £2,672. 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

3.53
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG593380840
Dimensions12.08 × 8.70 × 5.42 mm
L/W Ratio1.39
Girdle conditionFaceted
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
12.08 mm8.70 mm3.53 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG593380840
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
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 31
Current: £2,672 GBP|Low: £323 GBP|High: £3,851 GBP|Avg: £956 GBP|-30.6%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 12
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Retailer 20
October 31, 2026
Retailer 10£323 GBP
Retailer 9£362 GBP
Retailer 6£375 GBP
Retailer 11£396 GBP
Retailer 19£416 GBP
Retailer 20£476 GBP
Retailer 4£652 GBP
Retailer 15£653 GBP
Retailer 2£657 GBP
Retailer 3£709 GBP
Retailer 13£878 GBP
Retailer 14£902 GBP
Retailer 18£931 GBP
Retailer 12£1,081 GBP
Retailer 17£1,117 GBP
Retailer 8£1,288 GBP
Retailer 5£1,360 GBP
Retailer 16£1,529 GBP
Retailer 7£1,634 GBP
Brilliant Earth£2,672 GBP

37 data points across 20 retailers

20 retailers£375 GBP to £2,672 GBP

Retailer 1
-
£323 GBP
$433 USD
Price last confirmed 38 days ago
Retailer 2
-
£362 GBP
$485 USD
View
Price last confirmed 35 days ago
B+
Retailer 3
-
£375 GBP
$503 USD
View
Final sale: no returns
Retailer 4
-
£396 GBP
$530 USD
View
Price last confirmed 34 days ago
Retailer 5
-
£416 GBP
$557 USD
View
Price last confirmed 14 days ago
Retailer 6
-
£416 GBP
$557 USD
View
Price last confirmed 19 days ago
Retailer 7
-
£476 GBP
View
Price last confirmed 14 days ago
B
Retailer 8
-
£652 GBP
$873 USD
View
B+
Retailer 9
-
£653 GBP
$875 USD
View
B+
Retailer 10
-
£657 GBP
€838 EUR
View
A
Retailer 11
-
£709 GBP
$950 USD
View
B+
Retailer 12
-
£878 GBP
A$1,809 AUD
View
B+
Retailer 13
-
£902 GBP
ZAR 19,523 ZAR
View
B+
Retailer 14
-
£931 GBP
$1,248 USD
View
B+
Retailer 15
-
£1,117 GBP
$1,497 USD
View
Retailer 16
-
£1,288 GBP
$1,726 USD
View
Price last confirmed 33 days ago
B
Retailer 17
-
£1,360 GBP
$1,822 USD
View
B
Retailer 18
-
£1,529 GBP
View
Retailer 19
-
£1,634 GBP
$2,189 USD
View
Price last confirmed 20 days ago
Most Expensive
B
Brilliant Earth
8046963A · Oct 30
£2,672 GBP
$3,580 USD
View
19 more retailers have this diamond
Prices start from £375 GBPSave up to £2,296 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
3.53ct Oval
£375 GBP