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Round|Lab Grown|IGI

1.79ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG653410692

Shape and cutting style on the report: Round brilliant

Certificate IGI LG653410692

Diamond specifications and retailer prices

From £185 GBP
$248 USD
As of October 30, 2026
Save £1,395 GBP (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,580 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.79ct lab-grown round diamond

This 1.79ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG653410692 or 653410692. Listed at 15 retailers as of October 30, 2026, with prices from £185 to £1,580, a £1,395 spread on the same certified stone. Do Amore Diamonds lists it at £1,580. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.79
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653410692
Dimensions7.91 × 7.86 × 4.71 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
7.91 mm7.86 mm1.79 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653410692
Side View
Table 57.0%Crown 33.1°Girdle: MediumPavilion 40.4°Culet: NoneDepth 59.7%

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 30
Current: £1,580 GBP|Low: £142 GBP|High: £4,448 GBP|Avg: £832 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
October 29, 2026
Retailer 3£185 GBP
Retailer 15£204 GBP
Retailer 5£347 GBP
Retailer 16£349 GBP
Retailer 9£354 GBP
Retailer 10£388 GBP
Retailer 4£402 GBP
Retailer 11£526 GBP
Retailer 12£630 GBP
Retailer 13£659 GBP
Retailer 7£671 GBP
Retailer 14£725 GBP
Retailer 6£853 GBP
Retailer 2£909 GBP
Do Amore Diamonds£1,580 GBP
Retailer 8£4,448 GBP

37 data points across 16 retailers

15 retailers£185 GBP to £1,580 GBP

A
Cheapest Retailer
-
£185 GBP
$248 USD
Final sale: no returns
A
Retailer 2
-
£204 GBP
$274 USD
View
A
Retailer 3
-
£347 GBP
$466 USD
View
B+
Retailer 4
-
£349 GBP
$468 USD
View
A
Retailer 5
-
£354 GBP
View
A
Retailer 6
-
£388 GBP
ZAR 8,404 ZAR
View
A
Retailer 7
-
£402 GBP
$539 USD
View
A
Retailer 8
-
£526 GBP
A$1,086 AUD
View
Retailer 9
-
£628 GBP
$843 USD
View
Price last confirmed 68 days ago
Retailer 10
-
£630 GBP
$845 USD
View
Price last confirmed 9 days ago
Retailer 11
-
£659 GBP
$885 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
£725 GBP
$973 USD
View
B+
Retailer 13
-
£853 GBP
$1,144 USD
View
B+
Retailer 14
-
£909 GBP
View
Most Expensive
B
Do Amore Diamonds
27-0D5D09DC3 · Oct 30
£1,580 GBP
$2,120 USD
View
14 more retailers have this diamond
Prices start from £185 GBPSave up to £1,395 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
1.79ct Round
£185 GBP