Heart|Lab Grown|IGI

1.03ct D VS2 Heart Lab Grown Diamond

VG • D/VS2 • IGI LG837696705

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837696705

Diamond specifications and retailer prices

From €141 EUR
$157 USD
As of October 30, 2026
Save €451 EUR (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €820 EUR at MOH London · As of October 21, 2026
View at MOH London

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG837696705 or 837696705. Listed at 14 retailers as of October 30, 2026, with a 321% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.03
Carat
D
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837696705
Dimensions6.99 × 6.86 × 3.69 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.99 mm6.86 mm1.03 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837696705
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 53.8%

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: €820 EUR|Low: €135 EUR|High: €825 EUR|Avg: €372 EUR|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 10€141 EUR
Retailer 3€163 EUR
Retailer 11€175 EUR
Retailer 14€175 EUR
Retailer 7€209 EUR
Retailer 4€301 EUR
Retailer 2€303 EUR
Retailer 13€318 EUR
Retailer 8€331 EUR
Retailer 5€459 EUR
Retailer 12€560 EUR
Retailer 9€592 EUR
Retailer 6€610 EUR
MOH London€820 EUR

37 data points across 14 retailers

14 retailers€141 EUR to €592 EUR

A
Cheapest Retailer
-
€141 EUR
$157 USD
A
Retailer 2
-
€163 EUR
$182 USD
View
A
Retailer 3
-
€175 EUR
$195 USD
View
A
Retailer 4
-
€175 EUR
$195 USD
View
A
Retailer 5
-
€209 EUR
£184 GBP
View
A
Retailer 6
-
€301 EUR
$336 USD
View
A
Retailer 7
-
€303 EUR
£267 GBP
View
B+
Retailer 8
-
€318 EUR
$355 USD
View
B+
Retailer 9
-
€331 EUR
£291 GBP
View
B
Retailer 10
-
€459 EUR
$513 USD
View
B
Retailer 11
-
€560 EUR
$626 USD
View
B
Retailer 12
-
€592 EUR
$661 USD
View
Retailer 13
-
€610 EUR
$681 USD
View
Price last confirmed 13 days ago
Most Expensive
MOH London
LG837696705 · Oct 21
€820 EUR
£721 GBP
View
Price last confirmed 10 days ago
13 more retailers have this diamond
Prices start from €141 EURSave up to €451 EUR

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
1.03ct Heart
€141 EUR