Heart|Lab Grown|GIA

3.09ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • GIA 6471691479

Certificate GIA 6471691479

Diamond specifications and retailer prices

From £593 GBP
$788 USD
As of October 23, 2026
Save £2,691 GBP (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £4,643 GBP at Brilliant Earth · As of October 10, 2026
View at Brilliant Earth

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 stated by the retailer rather than the lab and certified by GIA 6471691479. Listed at 20 retailers as of October 23, 2026, with a 454% 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
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6471691479
Dimensions9.19 × 10.22 × 5.91 mm
L/W Ratio1.11
Top View
9.19 mm10.22 mm3.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6471691479
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 57.9%

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 23
Current: £4,643 GBP|Low: £570 GBP|High: £4,643 GBP|Avg: £1,472 GBP
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 28, 2026
Retailer 19£593 GBP
Retailer 17£646 GBP
Retailer 11£664 GBP
Retailer 8£688 GBP
Retailer 9£800 GBP
Retailer 2£820 GBP
Retailer 12£842 GBP
Retailer 6£912 GBP
Retailer 13£1,009 GBP
Retailer 18£1,112 GBP
Retailer 4£1,239 GBP
Retailer 16£1,490 GBP
Retailer 15£1,583 GBP
Retailer 3£1,935 GBP
Retailer 5£2,042 GBP
Retailer 7£2,326 GBP
Retailer 10£2,379 GBP
Retailer 14£2,583 GBP
Brilliant Earth£4,643 GBP

34 data points across 19 retailers

20 retailers£593 GBP to £3,284 GBP

A
Cheapest Retailer
-
£593 GBP
$788 USD
A
Retailer 2
-
£646 GBP
$858 USD
View
A
Retailer 3
-
£664 GBP
$882 USD
View
Final sale: no returns
A
Retailer 4
-
£688 GBP
$914 USD
View
A
Retailer 5
-
£800 GBP
HK$8,300 HKD
View
A
Retailer 6
-
£820 GBP
$1,090 USD
View
A
Retailer 7
-
£842 GBP
View
A
Retailer 8
-
£912 GBP
$1,212 USD
View
A
Retailer 9
-
£1,009 GBP
View
B+
Retailer 10
-
£1,112 GBP
$1,477 USD
View
B+
Retailer 11
-
£1,239 GBP
$1,646 USD
View
B+
Retailer 12
-
£1,490 GBP
$1,980 USD
View
B+
Retailer 13
-
£1,583 GBP
ZAR 33,977 ZAR
View
B
Retailer 14
-
£1,935 GBP
$2,571 USD
View
B
Retailer 15
-
£2,042 GBP
$2,714 USD
View
B
Retailer 16
-
£2,326 GBP
$3,091 USD
View
B
Retailer 17
-
£2,379 GBP
$3,161 USD
View
B
Retailer 18
-
£2,583 GBP
View
B
Retailer 19
-
£3,284 GBP
$4,364 USD
View
Most Expensive
B
Brilliant Earth
14421802A · Oct 10
£4,643 GBP
$6,170 USD
View
Price last confirmed 18 days ago
19 more retailers have this diamond
Prices start from £593 GBPSave up to £2,691 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
£593 GBP