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Round|Lab Grown|IGI

3.58ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG683579420

Shape and cutting style on the report: Round brilliant

Certificate IGI LG683579420

Diamond specifications and retailer prices

From £465 GBP
$623 USD
As of October 29, 2026
Save £3,453 GBP (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £3,918 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.58ct lab-grown round diamond

This 3.58ct 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 LG683579420 or 683579420. Listed at 13 retailers as of October 29, 2026, with prices from £465 to £3,918, a £3,453 spread on the same certified stone. Do Amore Diamonds lists it at £3,918. 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

3.58
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683579420
Dimensions9.87 × 9.82 × 6.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.87 mm9.82 mm3.58 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683579420
Side View
Table 59.0%Crown 34.2°Girdle: MediumPavilion 41°Culet: NoneDepth 60.9%

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 29
Current: £3,918 GBP|Low: £446 GBP|High: £3,918 GBP|Avg: £1,431 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
October 31, 2026
Retailer 13£465 GBP
Retailer 3£520 GBP
Retailer 10£672 GBP
Retailer 5£705 GBP
Retailer 15£793 GBP
Retailer 14£882 GBP
Retailer 8£888 GBP
Retailer 2£1,344 GBP
Retailer 12£1,430 GBP
Retailer 11£1,504 GBP
Retailer 6£1,620 GBP
Retailer 4£1,673 GBP
Retailer 7£2,313 GBP
Retailer 9£2,519 GBP
Do Amore Diamonds£3,918 GBP

34 data points across 15 retailers

13 retailers£465 GBP to £3,918 GBP

A
Cheapest Retailer
-
£465 GBP
$623 USD
A
Retailer 2
-
£520 GBP
$697 USD
View
A
Retailer 3
-
£672 GBP
$900 USD
View
A
Retailer 4
-
£705 GBP
$945 USD
View
A
Retailer 5
-
£793 GBP
$1,062 USD
View
B+
Retailer 6
-
£882 GBP
$1,182 USD
View
A
Retailer 7
-
£888 GBP
View
B+
Retailer 8
-
£1,344 GBP
A$2,770 AUD
View
B
Retailer 9
-
£1,430 GBP
$1,916 USD
View
Retailer 10
-
£1,504 GBP
$2,015 USD
View
Price last confirmed 9 days ago
B
Retailer 11
-
£1,673 GBP
$2,241 USD
View
B
Retailer 12
-
£2,519 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1679280 · Oct 29
£3,918 GBP
$5,250 USD
View
12 more retailers have this diamond
Prices start from £465 GBPSave up to £3,453 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
3.58ct Round
£465 GBP