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Heart|Lab Grown|IGI

1.00ct D VS2 Heart Lab Grown Diamond

ID • D/VS2 • IGI LG781617954

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG781617954

Diamond specifications and retailer prices

From £133 GBP
$178 USD
As of October 30, 2026
Save £704 GBP (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £837 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG781617954 or 781617954. Listed at 19 retailers as of October 30, 2026, with prices from £133 to £837, a £704 spread on the same certified stone. Reve Diamonds lists it at £837. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781617954
Dimensions6.18 × 6.86 × 4.07 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
6.18 mm6.86 mm1.00 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781617954
Side View
Table 56.0%Crown 35.8°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 59.3%

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: £295 GBP|Low: £127 GBP|High: £777 GBP|Avg: £291 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
Retailer 12
Retailer 13
October 30, 2026
Retailer 10£133 GBP
Retailer 5£149 GBP
Retailer 2£154 GBP
Retailer 3£164 GBP
Retailer 12£164 GBP
Retailer 6£197 GBP
Retailer 11£222 GBP
Retailer 7£281 GBP
Retailer 1£295 GBP
Retailer 4£343 GBP
Retailer 9£413 GBP
Retailer 13£528 GBP
Retailer 8£769 GBP

44 data points across 13 retailers

19 retailers£133 GBP to £837 GBP

A
Cheapest Retailer
-
£133 GBP
$178 USD
A
Retailer 2
-
£149 GBP
$199 USD
View
Final sale: no returns
A
Retailer 3
-
£154 GBP
$206 USD
View
A
Retailer 4
-
£164 GBP
$220 USD
View
A
Retailer 5
-
£164 GBP
$220 USD
View
A
Retailer 6
-
£182 GBP
HK$1,900 HKD
View
A
Retailer 7
-
£197 GBP
View
B+
Retailer 8
-
£222 GBP
$298 USD
View
A
Retailer 9
-
£244 GBP
$327 USD
View
B+
Retailer 10
-
£281 GBP
€358 EUR
View
B+
Retailer 11
-
£295 GBP
View
B+
Retailer 12
-
£343 GBP
$460 USD
View
B+
Retailer 13
-
£413 GBP
$553 USD
View
B
Retailer 14
-
£448 GBP
SGD 812 SGD
View
B
Retailer 15
-
£528 GBP
$708 USD
View
B
Retailer 16
-
£546 GBP
$731 USD
View
B
Retailer 17
-
£569 GBP
$762 USD
View
B
Retailer 18
-
£769 GBP
View
Most Expensive
B
Reve Diamonds
D91260A1F · Oct 30
£837 GBP
$1,122 USD
View
18 more retailers have this diamond
Prices start from £133 GBPSave up to £704 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
1.00ct Heart
£133 GBP