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Heart|Lab Grown|IGI

3.09ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG735531113

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG735531113

Diamond specifications and retailer prices

From £792 GBP
$1,061 USD
As of October 30, 2026
Save £3,104 GBP (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £7,030 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.09ct lab-grown heart diamond

This 3.09ct 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 LG735531113 or 735531113. Listed at 12 retailers as of October 30, 2026, with a 392% 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

3.09
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735531113
Dimensions8.81 × 10.09 × 5.86 mm
L/W Ratio1.15
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
8.81 mm10.09 mm3.09 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735531113
Side View
Table 56.0%Crown 34.1°Girdle: MED-STKPavilion 38°Culet: NoneDepth 58.1%

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: £7,030 GBP|Low: £792 GBP|High: £8,120 GBP|Avg: £2,601 GBP|-13.4%
Do Amore Diamonds
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
October 28, 2026
Retailer 9£792 GBP
Retailer 14£861 GBP
Retailer 4£1,046 GBP
Retailer 11£1,128 GBP
Retailer 10£1,462 GBP
Retailer 2£1,493 GBP
Retailer 6£1,717 GBP
Retailer 8£1,802 GBP
Retailer 12£1,824 GBP
Retailer 13£1,899 GBP
Retailer 15£2,332 GBP
Retailer 7£2,895 GBP
Retailer 5£3,258 GBP
Retailer 16£3,339 GBP
Retailer 3£3,896 GBP
Do Amore Diamonds£7,030 GBP

22 data points across 16 retailers

12 retailers£792 GBP to £3,896 GBP

A
Cheapest Retailer
-
£792 GBP
$1,061 USD
A
Retailer 2
-
£861 GBP
$1,154 USD
View
A
Retailer 3
-
£1,046 GBP
$1,402 USD
View
Final sale: no returns
A
Retailer 4
-
£1,128 GBP
$1,511 USD
View
B+
Retailer 5
-
£1,462 GBP
$1,959 USD
View
B+
Retailer 6
-
£1,493 GBP
$2,000 USD
View
B+
Retailer 7
-
£1,824 GBP
$2,444 USD
View
B+
Retailer 8
-
£1,899 GBP
$2,545 USD
View
Retailer 9
-
£2,332 GBP
A$4,808 AUD
View
Price last confirmed 9 days ago
Retailer 10
-
£3,339 GBP
View
Price last confirmed 9 days ago
B
Retailer 11
-
£3,896 GBP
$5,220 USD
View
Most Expensive
Do Amore Diamonds
27-9532ECDD0 · Oct 30
£7,030 GBP
$9,420 USD
View
Price under review
11 more retailers have this diamond
Prices start from £792 GBPSave up to £3,104 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
3.09ct Heart
£792 GBP