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Heart|Lab Grown|IGI

5.09ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG844614382

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844614382

Diamond specifications and retailer prices

From £1,053 GBP
$1,411 USD
As of October 30, 2026
Save £1,785 GBP (63%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,838 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.09ct lab-grown heart diamond

This 5.09ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844614382 or 844614382. Listed at 8 retailers as of October 30, 2026, with prices from £1,053 to £2,838, a £1,785 spread on the same certified stone. With Clarity lists it at £2,838. 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

5.09
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844614382
Dimensions10.64 × 11.68 × 6.94 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.64 mm11.68 mm5.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844614382
Side View
Table 56.0%Crown 35.7°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 59.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,215 GBP|Low: £1,053 GBP|High: £2,913 GBP|Avg: £1,893 GBP|-4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
October 31, 2026
Retailer 4£1,053 GBP
Retailer 7£1,128 GBP
Retailer 1£1,215 GBP
Retailer 2£1,263 GBP
Retailer 5£1,908 GBP
Retailer 3£2,691 GBP
Retailer 6£2,743 GBP
With Clarity£2,838 GBP

12 data points across 8 retailers

8 retailers£1,053 GBP to £2,838 GBP

A
Cheapest Retailer
-
£1,053 GBP
$1,411 USD
B+
Retailer 2
-
£1,128 GBP
$1,512 USD
View
A
Retailer 3
-
£1,215 GBP
View
A
Retailer 4
-
£1,263 GBP
€1,612 EUR
View
B+
Retailer 5
-
£1,908 GBP
$2,557 USD
View
B
Retailer 6
-
£2,691 GBP
View
B
Retailer 7
-
£2,743 GBP
$3,675 USD
View
Most Expensive
B
With Clarity
844614382 · Oct 31
£2,838 GBP
$3,803 USD
View
7 more retailers have this diamond
Prices start from £1,053 GBPSave up to £1,785 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
5.09ct Heart
£1,053 GBP