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Round|Lab Grown|IGI

1.49ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG783644747

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783644747

Diamond specifications and retailer prices

From £167 GBP
$224 USD
As of November 1, 2026
Save £855 GBP (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,820 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.49ct lab-grown round diamond

This 1.49ct 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 LG783644747 or 783644747. Listed at 23 retailers as of October 31, 2026, with a 512% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.49
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783644747
Dimensions7.31 × 7.36 × 4.46 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 mm1.49 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783644747
Side View
Table 57.0%Crown 34.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.7%

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: Nov 1
Current: £385 GBP|Low: £160 GBP|High: £1,022 GBP|Avg: £392 GBP|+6.5%
Retailer 1
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
November 2, 2026
Retailer 13£167 GBP
Retailer 14£186 GBP
Retailer 4£207 GBP
Retailer 6£207 GBP
Retailer 3£280 GBP
Retailer 7£357 GBP
Retailer 8£375 GBP
Retailer 1£385 GBP
Retailer 5£396 GBP
Retailer 10£505 GBP
Retailer 2£526 GBP
Retailer 12£544 GBP
Retailer 9£834 GBP
Retailer 11£1,022 GBP

42 data points across 14 retailers

23 retailers£167 GBP to £1,022 GBP

A
Cheapest Retailer
-
£167 GBP
$224 USD
A
Retailer 2
-
£186 GBP
$249 USD
View
Final sale: no returns
A
Retailer 3
-
£194 GBP
$260 USD
View
A
Retailer 4
-
£207 GBP
$277 USD
View
Retailer 5
-
£207 GBP
$277 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
£229 GBP
HK$2,400 HKD
View
B+
Retailer 7
-
£280 GBP
$375 USD
View
A
Retailer 8
-
£357 GBP
ZAR 7,738 ZAR
View
A
Retailer 9
-
£375 GBP
€478 EUR
View
A
Retailer 10
-
£385 GBP
View
B+
Retailer 11
-
£396 GBP
$530 USD
View
B+
Retailer 12
-
£423 GBP
$567 USD
View
B+
Retailer 13
-
£505 GBP
A$1,041 AUD
View
Retailer 14
-
£526 GBP
$705 USD
View
Price last confirmed 26 days ago
B+
Retailer 15
-
£536 GBP
$718 USD
View
B+
Retailer 16
-
£544 GBP
$729 USD
View
B
Retailer 17
-
£666 GBP
$892 USD
View
B
Retailer 18
-
£673 GBP
SGD 1,218 SGD
View
B
Retailer 19
-
£705 GBP
$944 USD
View
B
Retailer 20
-
£834 GBP
View
B
Retailer 21
-
£947 GBP
$1,269 USD
View
B
Retailer 22
-
£1,022 GBP
$1,370 USD
View
Most Expensive
Queensmith
LG783644747 · Oct 27
£1,820 GBP
View
Price under review
22 more retailers have this diamond
Prices start from £167 GBPSave up to £855 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
1.49ct Round
£167 GBP