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Heart|Lab Grown|IGI

6.01ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG660401840

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG660401840

Diamond specifications and retailer prices

From £889 GBP
$1,191 USD
As of October 31, 2026
Save £2,330 GBP (72%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,618 GBP at Novita Diamonds · As of July 4, 2026
View at Novita Diamonds

About this 6.01ct lab-grown heart diamond

This 6.01ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG660401840 or 660401840. Listed at 17 retailers as of October 31, 2026, with a 262% 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

6.01
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660401840
Dimensions12.34 × 11.17 × 7.46 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.34 mm11.17 mm6.01 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660401840
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.5%

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 31
Current: £1,708 GBP|Low: £868 GBP|High: £3,219 GBP|Avg: £1,871 GBP|-0.6%
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 31, 2026
Retailer 2£889 GBP
Retailer 5£926 GBP
Retailer 6£1,026 GBP
Retailer 7£1,335 GBP
Retailer 12£1,469 GBP
Retailer 1£1,708 GBP
Retailer 8£1,783 GBP
Retailer 13£1,870 GBP
Retailer 10£1,984 GBP
Retailer 3£2,813 GBP
Retailer 11£2,857 GBP
Retailer 9£3,142 GBP
Retailer 4£3,219 GBP

43 data points across 13 retailers

17 retailers£889 GBP to £3,219 GBP

Retailer 1
-
£766 GBP
$1,027 USD
Price last confirmed 29 days ago
Retailer 2
-
£869 GBP
$1,164 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
£889 GBP
$1,191 USD
View
Final sale: no returns
Retailer 4
-
£926 GBP
$1,241 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
£1,026 GBP
$1,375 USD
View
A
Retailer 6
-
£1,335 GBP
View
A
Retailer 7
-
£1,469 GBP
$1,968 USD
View
B+
Retailer 8
-
£1,708 GBP
A$3,520 AUD
View
Retailer 9
-
£1,736 GBP
$2,326 USD
View
Price last confirmed 31 days ago
B+
Retailer 10
-
£1,783 GBP
ZAR 38,605 ZAR
View
B+
Retailer 11
-
£1,870 GBP
$2,505 USD
View
B+
Retailer 12
-
£1,984 GBP
$2,658 USD
View
B
Retailer 13
-
£2,813 GBP
$3,769 USD
View
B
Retailer 14
-
£2,857 GBP
$3,828 USD
View
B
Retailer 15
-
£3,142 GBP
View
B
Retailer 16
-
£3,219 GBP
$4,313 USD
View
Most Expensive
Novita Diamonds
cert_660401840 · Jul 4
£3,618 GBP
A$7,458 AUD
View
Price last confirmed 119 days ago
16 more retailers have this diamond
Prices start from £889 GBPSave up to £2,330 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
6.01ct Heart
£889 GBP