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Heart|Lab Grown|IGI

0.55ct D VVS1 Heart Lab Grown Diamond

VG • D/VVS1 • IGI LG836618827

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836618827

Diamond specifications and retailer prices

From £145 GBP
$194 USD
As of November 2, 2026
Save £730 GBP (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £875 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.55ct lab-grown heart diamond

This 0.55ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG836618827 or 836618827. Listed at 18 retailers as of November 1, 2026, with prices from £145 to £875, a £730 spread on the same certified stone. Reve Diamonds lists it at £875. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.55
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836618827
Dimensions5.25 × 5.58 × 3.18 mm
L/W Ratio1.06
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.25 mm5.58 mm0.55 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836618827
Side View
Table 59.0%Crown 35.4°Girdle: STK-THKPavilion 37.9°Culet: NoneDepth 57.0%

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: Nov 2
Current: £456 GBP|Low: £145 GBP|High: £875 GBP|Avg: £398 GBP
Retailer 1
Retailer 2
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Retailer 5
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Reve Diamonds
November 2, 2026
Retailer 17£145 GBP
Retailer 4£162 GBP
Retailer 11£168 GBP
Retailer 3£179 GBP
Retailer 7£207 GBP
Retailer 6£253 GBP
Retailer 14£304 GBP
Retailer 12£325 GBP
Retailer 10£327 GBP
Retailer 8£379 GBP
Retailer 16£398 GBP
Retailer 2£410 GBP
Retailer 1£456 GBP
Retailer 5£576 GBP
Retailer 15£578 GBP
Retailer 9£616 GBP
Retailer 13£838 GBP
Reve Diamonds£875 GBP

8 data points across 18 retailers

18 retailers£145 GBP to £875 GBP

A
Cheapest Retailer
-
£145 GBP
$194 USD
A
Retailer 2
-
£162 GBP
$217 USD
View
Final sale: no returns
A
Retailer 3
-
£168 GBP
$225 USD
View
A
Retailer 4
-
£179 GBP
$240 USD
View
A
Retailer 5
-
£207 GBP
$278 USD
View
B+
Retailer 6
-
£253 GBP
$340 USD
View
B+
Retailer 7
-
£304 GBP
€389 EUR
View
B+
Retailer 8
-
£325 GBP
ZAR 7,054 ZAR
View
B+
Retailer 9
-
£327 GBP
View
B
Retailer 10
-
£379 GBP
$509 USD
View
B
Retailer 11
-
£398 GBP
$534 USD
View
B
Retailer 12
-
£410 GBP
$550 USD
View
B
Retailer 13
-
£456 GBP
A$942 AUD
View
B
Retailer 14
-
£576 GBP
$773 USD
View
B
Retailer 15
-
£578 GBP
$775 USD
View
B
Retailer 16
-
£616 GBP
$826 USD
View
B
Retailer 17
-
£838 GBP
View
Most Expensive
B
Reve Diamonds
DCC7610B6 · Nov 1
£875 GBP
$1,174 USD
View
17 more retailers have this diamond
Prices start from £145 GBPSave up to £730 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
0.55ct Heart
£145 GBP