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Heart|Lab Grown|IGI

0.52ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG783603097

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG783603097

Diamond specifications and retailer prices

From £187 GBP
$251 USD
As of October 27, 2026
Save £456 GBP (71%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £767 GBP at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 0.52ct lab-grown heart diamond

This 0.52ct 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 top-tier cut grade and certified by IGI LG783603097 or 783603097. Listed at 18 retailers as of October 26, 2026, with a 244% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.52
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783603097
Dimensions5.34 × 5.33 × 3.15 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
5.34 mm5.33 mm0.52 ctD / VVS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG783603097
Side View
Table 59.0%Crown 31.3°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 59.1%

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 27
Current: £239 GBP|Low: £105 GBP|High: £779 GBP|Avg: £314 GBP|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 11
Retailer 12
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Retailer 14
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Retailer 18
Reve Diamonds
October 27, 2026
Retailer 5£111 GBP
Retailer 16£123 GBP
Retailer 17£128 GBP
Retailer 4£137 GBP
Retailer 9£137 GBP
Retailer 6£187 GBP
Retailer 11£237 GBP
Retailer 14£238 GBP
Retailer 1£239 GBP
Retailer 13£244 GBP
Retailer 2£253 GBP
Retailer 18£305 GBP
Retailer 15£364 GBP
Retailer 10£380 GBP
Retailer 3£439 GBP
Retailer 8£441 GBP
Retailer 7£483 GBP
Retailer 12£643 GBP
Reve Diamonds£767 GBP

29 data points across 19 retailers

18 retailers£187 GBP to £643 GBP

Retailer 1
-
£111 GBP
$149 USD
Price last confirmed 10 days ago
Retailer 2
-
£128 GBP
$172 USD
View
Price last confirmed 9 days ago
Retailer 3
-
£137 GBP
$184 USD
View
Price last confirmed 8 days ago
Retailer 4
-
£137 GBP
$184 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£187 GBP
$251 USD
View
B+
Retailer 6
-
£237 GBP
View
Retailer 7
-
£238 GBP
$320 USD
View
Price last confirmed 15 days ago
B+
Retailer 8
-
£239 GBP
€305 EUR
View
Retailer 9
-
£244 GBP
ZAR 5,298 ZAR
View
Price last confirmed 10 days ago
Retailer 10
-
£253 GBP
$339 USD
View
Price last confirmed 8 days ago
Retailer 11
-
£305 GBP
$409 USD
View
Price last confirmed 7 days ago
Retailer 12
-
£364 GBP
$488 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
£380 GBP
$510 USD
View
B
Retailer 14
-
£439 GBP
$589 USD
View
Retailer 15
-
£441 GBP
$592 USD
View
Price last confirmed 8 days ago
B
Retailer 16
-
£483 GBP
$648 USD
View
B
Retailer 17
-
£643 GBP
View
Most Expensive
Reve Diamonds
6DD8B783C · Oct 25
£767 GBP
$1,030 USD
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from £187 GBPSave up to £456 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
0.52ct Heart
£187 GBP