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Round|Lab Grown|IGI

3.53ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG680586293

Shape and cutting style on the report: Round brilliant

Certificate IGI LG680586293

Diamond specifications and retailer prices

From £458 GBP
$614 USD
As of October 29, 2026
Save £3,400 GBP (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,859 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.53ct lab-grown round diamond

This 3.53ct lab-grown round 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 LG680586293 or 680586293. Listed at 14 retailers as of October 29, 2026, with prices from £458 to £3,859, a £3,400 spread on the same certified stone. Do Amore Diamonds lists it at £3,859. 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

3.53
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680586293
Dimensions9.73 × 9.69 × 6.05 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.73 mm9.69 mm3.53 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680586293
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

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: Oct 29
Current: £3,859 GBP|Low: £440 GBP|High: £4,067 GBP|Avg: £1,432 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
October 31, 2026
Retailer 12£458 GBP
Retailer 3£513 GBP
Retailer 5£688 GBP
Retailer 11£690 GBP
Retailer 14£784 GBP
Retailer 13£870 GBP
Retailer 9£878 GBP
Retailer 2£1,326 GBP
Retailer 10£1,411 GBP
Retailer 8£1,455 GBP
Retailer 4£1,650 GBP
Retailer 6£2,282 GBP
Retailer 7£2,486 GBP
Do Amore Diamonds£3,859 GBP

24 data points across 14 retailers

14 retailers£458 GBP to £3,859 GBP

A
Cheapest Retailer
-
£458 GBP
$614 USD
A
Retailer 2
-
£513 GBP
$688 USD
View
A
Retailer 3
-
£688 GBP
$922 USD
View
A
Retailer 4
-
£690 GBP
$925 USD
View
A
Retailer 5
-
£784 GBP
$1,051 USD
View
A
Retailer 6
-
£870 GBP
$1,166 USD
View
Retailer 7
-
£878 GBP
View
Price last confirmed 14 days ago
B+
Retailer 8
-
£1,326 GBP
A$2,733 AUD
View
B
Retailer 9
-
£1,411 GBP
$1,890 USD
View
Retailer 10
-
£1,455 GBP
$1,950 USD
View
Price last confirmed 13 days ago
Retailer 11
-
£1,504 GBP
$2,015 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
£1,650 GBP
$2,211 USD
View
B
Retailer 13
-
£2,486 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1676368 · Oct 31
£3,859 GBP
$5,170 USD
View
13 more retailers have this diamond
Prices start from £458 GBPSave up to £3,400 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 Round
£458 GBP