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Round|Lab Grown|IGI

1.48ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG663410190

Shape and cutting style on the report: Round brilliant

Certificate IGI LG663410190

Diamond specifications and retailer prices

From £156 GBP
$209 USD
As of November 1, 2026
Save £1,344 GBP (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,500 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.48ct lab-grown round diamond

This 1.48ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG663410190 or 663410190. Listed at 23 retailers as of October 31, 2026, with prices from £156 to £1,500, a £1,344 spread on the same certified stone. Do Amore Diamonds lists it at £1,500. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG663410190
Dimensions7.31 × 7.36 × 4.49 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.31 mm7.36 mm1.48 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG663410190
Side View
Table 57.0%Crown 33.7°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.1%

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: Nov 1
Current: £1,500 GBP|Low: £156 GBP|High: £1,582 GBP|Avg: £465 GBP|-5.2%
Do Amore Diamonds
Retailer 2
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Retailer 21
November 1, 2026
Retailer 20£156 GBP
Retailer 6£175 GBP
Retailer 7£181 GBP
Retailer 11£193 GBP
Retailer 21£193 GBP
Retailer 5£320 GBP
Retailer 15£328 GBP
Retailer 9£333 GBP
Retailer 2£334 GBP
Retailer 12£354 GBP
Retailer 16£356 GBP
Retailer 3£383 GBP
Retailer 18£416 GBP
Retailer 17£473 GBP
Retailer 4£622 GBP
Retailer 19£624 GBP
Retailer 14£730 GBP
Retailer 10£750 GBP
Retailer 13£775 GBP
Retailer 8£866 GBP
Do Amore Diamonds£1,500 GBP

34 data points across 21 retailers

23 retailers£156 GBP to £1,500 GBP

A
Cheapest Retailer
-
£156 GBP
$209 USD
A
Retailer 2
-
£175 GBP
$234 USD
View
Final sale: no returns
A
Retailer 3
-
£181 GBP
$242 USD
View
Retailer 4
-
£193 GBP
$259 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£193 GBP
$259 USD
View
A
Retailer 6
-
£320 GBP
$429 USD
View
A
Retailer 7
-
£328 GBP
View
A
Retailer 8
-
£333 GBP
$446 USD
View
A
Retailer 9
-
£334 GBP
ZAR 7,228 ZAR
View
A
Retailer 10
-
£356 GBP
View
A
Retailer 11
-
£383 GBP
$513 USD
View
B+
Retailer 12
-
£416 GBP
A$858 AUD
View
B+
Retailer 13
-
£473 GBP
A$975 AUD
View
Retailer 14
-
£510 GBP
$684 USD
View
Price last confirmed 41 days ago
Retailer 15
-
£542 GBP
$726 USD
View
Price last confirmed 53 days ago
B+
Retailer 16
-
£622 GBP
$833 USD
View
B
Retailer 17
-
£624 GBP
$836 USD
View
Retailer 18
-
£667 GBP
A$1,375 AUD
View
Price last confirmed 75 days ago
B
Retailer 19
-
£745 GBP
$998 USD
View
B
Retailer 20
-
£750 GBP
$1,005 USD
View
B
Retailer 21
-
£775 GBP
View
B
Retailer 22
-
£866 GBP
$1,160 USD
View
Most Expensive
B
Do Amore Diamonds
27-C48ACEB79 · Oct 31
£1,500 GBP
$2,010 USD
View
22 more retailers have this diamond
Prices start from £156 GBPSave up to £1,344 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
1.48ct Round
£156 GBP