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Heart|Lab Grown|IGI

0.64ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG626415194

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG626415194

Diamond specifications and retailer prices

From £104 GBP
$140 USD
As of October 30, 2026
Save £643 GBP (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £748 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.64ct lab-grown heart diamond

This 0.64ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG626415194 or 626415194. Listed at 12 retailers as of October 30, 2026, with prices from £104 to £748, a £643 spread on the same certified stone. Reve Diamonds lists it at £748. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.64
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626415194
Dimensions5.54 × 6.29 × 3.23 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.54 mm6.29 mm0.64 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626415194
Side View
Table 66.0%Crown 33°GirdlePavilion 38.8°Culet: NoneDepth 51.4%

Caratlytics Score

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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 30
Current: £221 GBP|Low: £82 GBP|High: £748 GBP|Avg: £290 GBP|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
October 31, 2026
Retailer 5£104 GBP
Retailer 8£116 GBP
Retailer 7£121 GBP
Retailer 6£129 GBP
Retailer 3£153 GBP
Retailer 9£181 GBP
Retailer 10£187 GBP
Retailer 1£221 GBP
Retailer 2£358 GBP
Retailer 11£458 GBP
Retailer 4£609 GBP
Reve Diamonds£748 GBP

44 data points across 12 retailers

12 retailers£104 GBP to £748 GBP

A
Cheapest Retailer
-
£104 GBP
$140 USD
A
Retailer 2
-
£116 GBP
$155 USD
View
Final sale: no returns
A
Retailer 3
-
£121 GBP
$162 USD
View
A
Retailer 4
-
£129 GBP
$173 USD
View
A
Retailer 5
-
£153 GBP
HK$1,600 HKD
View
A
Retailer 6
-
£187 GBP
$251 USD
View
B+
Retailer 7
-
£221 GBP
View
B
Retailer 8
-
£358 GBP
SGD 648 SGD
View
B
Retailer 9
-
£381 GBP
View
B
Retailer 10
-
£458 GBP
$613 USD
View
B
Retailer 11
-
£609 GBP
View
Most Expensive
B
Reve Diamonds
F67F074A6 · Oct 30
£748 GBP
$1,002 USD
View
11 more retailers have this diamond
Prices start from £104 GBPSave up to £643 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
0.64ct Heart
£104 GBP