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Heart|Lab Grown|IGI

3.85ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG847633195

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847633195

Diamond specifications and retailer prices

From £4,217 GBP
$5,650 USD
As of October 28, 2026
Save £11,665 GBP (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £22,380 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 3.85ct lab-grown heart diamond

This 3.85ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG847633195 or 847633195. Listed at 10 retailers as of October 26, 2026, with a 277% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.85
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847633195
Dimensions9.97 × 11.06 × 6.29 mm
L/W Ratio1.11
Girdle conditionFaceted
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
9.97 mm11.06 mm3.85 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847633195
Side View
Table 53.0%Crown 34.7°Girdle: MED-THKPavilion 42°Culet: NoneDepth 56.9%

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: Oct 28
Current: £4,217 GBP|Low: £4,217 GBP|High: £22,380 GBP|Avg: £9,781 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
October 28, 2026
Retailer 1£4,217 GBP
Retailer 3£4,444 GBP
Retailer 2£4,541 GBP
Retailer 5£5,051 GBP
Retailer 7£5,289 GBP
Retailer 4£6,906 GBP
Retailer 10£7,465 GBP
Retailer 8£9,029 GBP
Retailer 6£11,366 GBP
Retailer 9£15,881 GBP
With Clarity£22,380 GBP

3 data points across 11 retailers

10 retailers£4,217 GBP to £15,881 GBP

B+
Cheapest Retailer
-
£4,217 GBP
$5,650 USD
B+
Retailer 2
-
£4,444 GBP
$5,955 USD
View
B+
Retailer 3
-
£4,541 GBP
$6,084 USD
View
B+
Retailer 4
-
£5,289 GBP
View
B+
Retailer 5
-
£6,906 GBP
€8,813 EUR
View
B+
Retailer 6
-
£7,465 GBP
$10,002 USD
View
B
Retailer 7
-
£9,029 GBP
View
B
Retailer 8
-
£11,366 GBP
$15,229 USD
View
B
Retailer 9
-
£15,881 GBP
$21,279 USD
View
Most Expensive
With Clarity
847633195 · Oct 30
£22,380 GBP
$29,987 USD
View
Price under review
9 more retailers have this diamond
Prices start from £4,217 GBPSave up to £11,665 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+
3.85ct Heart
£4,217 GBP