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Heart|Lab Grown|IGI

3.09ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG698573692

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG698573692

Diamond specifications and retailer prices

From £386 GBP
$513 USD
As of October 27, 2026
Save £3,046 GBP (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £3,432 GBP at Do Amore Diamonds · As of October 29, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG698573692 or 698573692. Listed at 18 retailers as of October 27, 2026, with prices from £386 to £3,432, a £3,046 spread on the same certified stone. Do Amore Diamonds lists it at £3,432. 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
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698573692
Dimensions9.10 × 10.12 × 5.93 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.10 mm10.12 mm3.09 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG698573692
Side View
Table 61.0%Crown 33.5°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 58.6%

Caratlytics Score

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

Price History

Last verified: Oct 27
Current: £2,308 GBP|Low: £371 GBP|High: £2,323 GBP|Avg: £917 GBP|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 11£386 GBP
Retailer 9£432 GBP
Retailer 4£433 GBP
Retailer 12£479 GBP
Retailer 8£583 GBP
Retailer 3£631 GBP
Retailer 5£693 GBP
Retailer 7£820 GBP
Retailer 6£1,149 GBP
Retailer 10£1,236 GBP
Retailer 2£1,391 GBP
Retailer 13£1,777 GBP
Retailer 1£2,308 GBP

43 data points across 13 retailers

18 retailers£386 GBP to £3,432 GBP

A
Cheapest Retailer
-
£386 GBP
$513 USD
A
Retailer 2
-
£432 GBP
$574 USD
View
Final sale: no returns
A
Retailer 3
-
£433 GBP
$575 USD
View
A
Retailer 4
-
£479 GBP
$637 USD
View
A
Retailer 5
-
£479 GBP
$637 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
£583 GBP
$775 USD
View
B+
Retailer 7
-
£631 GBP
$839 USD
View
A
Retailer 8
-
£693 GBP
$921 USD
View
A
Retailer 9
-
£784 GBP
$1,042 USD
View
A
Retailer 10
-
£820 GBP
View
B+
Retailer 11
-
£1,149 GBP
ZAR 24,656 ZAR
View
B+
Retailer 12
-
£1,236 GBP
$1,643 USD
View
B+
Retailer 13
-
£1,391 GBP
$1,848 USD
View
B+
Retailer 14
-
£1,640 GBP
$2,180 USD
View
B
Retailer 15
-
£1,777 GBP
$2,361 USD
View
B
Retailer 16
-
£1,802 GBP
$2,394 USD
View
B
Retailer 17
-
£2,308 GBP
View
Most Expensive
B
Do Amore Diamonds
27-78B91E294 · Oct 29
£3,432 GBP
$4,560 USD
View
17 more retailers have this diamond
Prices start from £386 GBPSave up to £3,046 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
£386 GBP