Heart|Lab Grown|IGI

3.41ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG841603861

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG841603861

Diamond specifications and retailer prices

From £1,360 GBP
$1,825 USD
As of November 3, 2026
Save £2,977 GBP (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £7,638 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.41ct lab-grown heart diamond

This 3.41ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841603861 or 841603861. Listed at 17 retailers as of October 31, 2026, with a 219% 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

3.41
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841603861
Dimensions10.30 × 9.14 × 6.17 mm
L/W Ratio1.13
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
10.30 mm9.14 mm3.41 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841603861
Side View
Table 57.0%Crown 39.4°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 59.9%

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: Nov 3
Current: £7,638 GBP|Low: £1,304 GBP|High: £7,646 GBP|Avg: £2,981 GBP|-0.1%
Brilliant Earth
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
November 3, 2026
Retailer 14£1,360 GBP
Retailer 4£1,572 GBP
Retailer 9£1,577 GBP
Retailer 2£1,740 GBP
Retailer 11£1,946 GBP
Retailer 15£2,001 GBP
Retailer 8£2,046 GBP
Retailer 12£2,783 GBP
Retailer 7£2,952 GBP
Retailer 3£3,322 GBP
Retailer 10£3,521 GBP
Retailer 5£3,805 GBP
Retailer 13£4,268 GBP
Retailer 6£4,337 GBP
Brilliant Earth£7,638 GBP

33 data points across 15 retailers

17 retailers£1,360 GBP to £4,337 GBP

Retailer 1
-
£1,096 GBP
$1,471 USD
Price last confirmed 22 days ago
Retailer 2
-
£1,271 GBP
$1,706 USD
View
Price last confirmed 23 days ago
B+
Retailer 3
-
£1,360 GBP
$1,825 USD
View
B+
Retailer 4
-
£1,572 GBP
$2,109 USD
View
Final sale: no returns
B+
Retailer 5
-
£1,577 GBP
View
B+
Retailer 6
-
£1,740 GBP
View
B+
Retailer 7
-
£1,946 GBP
$2,611 USD
View
B+
Retailer 8
-
£2,001 GBP
$2,685 USD
View
B+
Retailer 9
-
£2,046 GBP
$2,746 USD
View
B
Retailer 10
-
£2,783 GBP
A$5,746 AUD
View
B+
Retailer 11
-
£2,952 GBP
ZAR 63,996 ZAR
View
B
Retailer 12
-
£3,322 GBP
$4,458 USD
View
B
Retailer 13
-
£3,521 GBP
View
B
Retailer 14
-
£3,805 GBP
$5,106 USD
View
B
Retailer 15
-
£4,268 GBP
A$8,811 AUD
View
B
Retailer 16
-
£4,337 GBP
$5,820 USD
View
Most Expensive
Brilliant Earth
21696506A · Nov 2
£7,638 GBP
$10,250 USD
View
Price under review
16 more retailers have this diamond
Prices start from £1,360 GBPSave up to £2,977 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+
3.41ct Heart
£1,360 GBP