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Heart|Lab Grown|IGI

0.99ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG809617356

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG809617356

Diamond specifications and retailer prices

From €403 EUR
$450 USD
As of October 30, 2026
Save €654 EUR (62%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,057 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.99ct lab-grown heart diamond

This 0.99ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG809617356 or 809617356. Listed at 7 retailers as of October 30, 2026, with prices from €403 to €1,057, a €654 spread on the same certified stone. MOH London lists it at €1,057. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809617356
Dimensions6.07 × 7.07 × 3.96 mm
L/W Ratio1.16
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
6.07 mm7.07 mm0.99 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809617356
Side View
Table 62.0%Crown 36.9°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 56.0%

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 30
Current: €1,057 EUR|Low: €401 EUR|High: €1,352 EUR|Avg: €739 EUR|+2.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4€403 EUR
Retailer 5€445 EUR
Retailer 2€499 EUR
Retailer 3€673 EUR
Retailer 7€698 EUR
Retailer 6€894 EUR
MOH London€1,057 EUR
Retailer 8€1,352 EUR

41 data points across 8 retailers

7 retailers€403 EUR to €1,057 EUR

A
Cheapest Retailer
-
€403 EUR
$450 USD
B+
Retailer 2
-
€445 EUR
$497 USD
View
B+
Retailer 3
-
€499 EUR
£439 GBP
View
B+
Retailer 4
-
€673 EUR
$752 USD
View
B
Retailer 5
-
€698 EUR
A$1,199 AUD
View
B
Retailer 6
-
€894 EUR
$999 USD
View
Most Expensive
B
MOH London
LG809617356 · Nov 1
€1,057 EUR
£930 GBP
View
6 more retailers have this diamond
Prices start from €403 EURSave up to €654 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
0.99ct Heart
€403 EUR