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Heart|Lab Grown|IGI

3.09ct E VS2 Heart Lab Grown Diamond

EX • E/VS2 • IGI LG715539641

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG715539641

Diamond specifications and retailer prices

From £1,107 GBP
CA$2,047 CAD
As of October 30, 2026
Save £490 GBP (31%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,686 GBP at Novita Diamonds · As of July 4, 2026
View at Novita 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG715539641 or 715539641. Listed at 3 retailers as of October 30, 2026, with a 44% 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
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715539641
Dimensions9.97 × 9.97 × 8.69 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.97 mm9.97 mm3.09 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715539641
Side View
Table 60.0%Crown 36.3°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 61.4%

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 30
Current: £1,686 GBP|Low: £231 GBP|High: £4,355 GBP|Avg: £1,360 GBP|+13.4%
Novita 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
August 3, 2026
Retailer 5£687 GBP
Retailer 13£707 GBP
Retailer 9£712 GBP
Retailer 4£796 GBP
Retailer 8£879 GBP
Retailer 3£919 GBP
Retailer 10£1,107 GBP
Retailer 11£1,404 GBP
Retailer 6£1,457 GBP
Retailer 2£1,596 GBP
Novita Diamonds£1,686 GBP
Retailer 12£2,523 GBP
Retailer 7£2,666 GBP

59 data points across 13 retailers

3 retailers£1,107 GBP to £1,596 GBP

B+
Cheapest Retailer
-
£1,107 GBP
CA$2,047 CAD
B
Retailer 2
-
£1,596 GBP
$2,126 USD
View
Most Expensive
Novita Diamonds
cert_715539641 · Jul 4
£1,686 GBP
A$3,454 AUD
View
Price last confirmed 118 days ago
2 more retailers have this diamond
Prices start from £1,107 GBPSave up to £490 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+
3.09ct Heart
£1,107 GBP