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Heart|Lab Grown|IGI

1.49ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG771620583

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG771620583

Diamond specifications and retailer prices

From £467 GBP
As of November 4, 2026
Save £1,778 GBP (79%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £2,246 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.49ct lab-grown heart diamond

This 1.49ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG771620583 or 771620583. Listed at 22 retailers as of November 4, 2026, with prices from £467 to £2,246, a £1,778 spread on the same certified stone. MOH London lists it at £2,246. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771620583
Dimensions7.02 × 7.95 × 4.67 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.02 mm7.95 mm1.49 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771620583
Side View
Table 53.0%Crown 34.1°Girdle: MED-THKPavilion 38.1°Culet: NoneDepth 58.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £2,246 GBP|Low: £467 GBP|High: £2,279 GBP|Avg: £1,131 GBP|-1.4%
MOH London
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
November 5, 2026
Retailer 5£467 GBP
Retailer 12£619 GBP
Retailer 3£677 GBP
Retailer 13£696 GBP
Retailer 16£713 GBP
Retailer 11£764 GBP
Retailer 2£801 GBP
Retailer 9£894 GBP
Retailer 15£1,191 GBP
Retailer 10£1,264 GBP
Retailer 14£1,287 GBP
Retailer 8£1,439 GBP
Retailer 6£1,641 GBP
Retailer 7£1,681 GBP
Retailer 4£1,746 GBP
MOH London£2,246 GBP

46 data points across 16 retailers

22 retailers£467 GBP to £2,246 GBP

Retailer 1
-
£419 GBP
Price last confirmed 28 days ago
B+
Retailer 2
-
£467 GBP
View
Final sale: no returns
Retailer 3
-
£468 GBP
View
Price last confirmed 37 days ago
Retailer 4
-
£519 GBP
View
Price last confirmed 25 days ago
Retailer 5
-
£519 GBP
View
Price last confirmed 33 days ago
B+
Retailer 6
-
£569 GBP
View
B+
Retailer 7
-
£619 GBP
View
B+
Retailer 8
-
£677 GBP
View
B+
Retailer 9
-
£696 GBP
View
B+
Retailer 10
-
£713 GBP
View
B+
Retailer 11
-
£764 GBP
View
B+
Retailer 12
-
£801 GBP
View
B+
Retailer 13
-
£894 GBP
View
Retailer 14
-
£1,191 GBP
View
Price last confirmed 28 days ago
B
Retailer 15
-
£1,264 GBP
View
B
Retailer 16
-
£1,287 GBP
View
Retailer 17
-
£1,364 GBP
View
Price last confirmed 36 days ago
B
Retailer 18
-
£1,458 GBP
View
B
Retailer 19
-
£1,641 GBP
View
B
Retailer 20
-
£1,681 GBP
View
B
Retailer 21
-
£1,746 GBP
View
Most Expensive
B
MOH London
LG771620583 · Nov 5
£2,246 GBP
View
21 more retailers have this diamond
Prices start from £467 GBPSave up to £1,778 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.

B+
1.49ct Heart
£467 GBP