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Heart|Lab Grown|IGI

1.09ct D VS2 Heart Lab Grown Diamond

ID • D/VS2 • IGI LG843675465

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG843675465

Diamond specifications and retailer prices

From €206 EUR
HK$1,800 HKD
As of October 31, 2026
Save €645 EUR (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €851 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.09ct lab-grown heart diamond

This 1.09ct 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 LG843675465 or 843675465. Listed at 10 retailers as of October 29, 2026, with prices from €206 to €851, a €645 spread on the same certified stone. MOH London lists it at €851. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843675465
Dimensions6.30 × 7.12 × 4.24 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.30 mm7.12 mm1.09 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843675465
Side View
Table 67.0%Crown 32.3°Girdle: THN-MEDPavilion 41.5°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €851 EUR|Low: €206 EUR|High: €882 EUR|Avg: €474 EUR|-3.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 9€206 EUR
Retailer 2€320 EUR
Retailer 8€328 EUR
Retailer 5€330 EUR
Retailer 3€344 EUR
Retailer 6€401 EUR
Retailer 4€595 EUR
Retailer 7€598 EUR
Retailer 10€649 EUR
MOH London€851 EUR

24 data points across 10 retailers

10 retailers€206 EUR to €851 EUR

A
Cheapest Retailer
-
€206 EUR
HK$1,800 HKD
A
Retailer 2
-
€320 EUR
£282 GBP
View
A
Retailer 3
-
€328 EUR
$366 USD
View
A
Retailer 4
-
€330 EUR
$369 USD
View
A
Retailer 5
-
€344 EUR
£303 GBP
View
B+
Retailer 6
-
€401 EUR
$448 USD
View
B
Retailer 7
-
€595 EUR
A$1,023 AUD
View
B+
Retailer 8
-
€598 EUR
$668 USD
View
Retailer 9
-
€649 EUR
$725 USD
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
LG843675465 · Oct 29
€851 EUR
£749 GBP
View
9 more retailers have this diamond
Prices start from €206 EURSave up to €645 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
1.09ct Heart
€206 EUR