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Heart|Lab Grown|IGI

0.99ct D VVS2 Heart Lab Grown Diamond

EX • D/VVS2 • IGI LG620499311

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG620499311

Diamond specifications and retailer prices

From €166 EUR
$185 USD
As of October 30, 2026
Save €1,221 EUR (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,387 EUR at Queensmith · As of October 27, 2026
View at Queensmith

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG620499311 or 620499311. Listed at 21 retailers as of October 27, 2026, with prices from €166 to €1,387, a €1,221 spread on the same certified stone. Queensmith lists it at €1,387. 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
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.7°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620499311
Dimensions6.29 × 7.09 × 3.84 mm
L/W Ratio1.13
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
6.29 mm7.09 mm0.99 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620499311
Side View
Table 53.0%Crown 29.7°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 54.2%

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: €372 EUR|Low: €159 EUR|High: €972 EUR|Avg: €389 EUR|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 11€166 EUR
Retailer 6€184 EUR
Retailer 3€192 EUR
Retailer 4€205 EUR
Retailer 13€205 EUR
Retailer 12€277 EUR
Retailer 7€371 EUR
Retailer 1€372 EUR
Retailer 5€418 EUR
Retailer 8€512 EUR
Retailer 10€523 EUR
Retailer 2€660 EUR
Retailer 9€962 EUR

45 data points across 13 retailers

21 retailers€166 EUR to €1,387 EUR

A
Cheapest Retailer
-
€166 EUR
$185 USD
A
Retailer 2
-
€184 EUR
$206 USD
View
Final sale: no returns
A
Retailer 3
-
€192 EUR
$215 USD
View
A
Retailer 4
-
€205 EUR
$229 USD
View
A
Retailer 5
-
€205 EUR
$229 USD
View
A
Retailer 6
-
€229 EUR
HK$2,000 HKD
View
A
Retailer 7
-
€277 EUR
$310 USD
View
A
Retailer 8
-
€338 EUR
$378 USD
View
A
Retailer 9
-
€371 EUR
ZAR 6,697 ZAR
View
A
Retailer 10
-
€372 EUR
£327 GBP
View
B+
Retailer 11
-
€418 EUR
$467 USD
View
B+
Retailer 12
-
€512 EUR
A$880 AUD
View
B+
Retailer 13
-
€523 EUR
$584 USD
View
B+
Retailer 14
-
€559 EUR
SGD 844 SGD
View
B+
Retailer 15
-
€593 EUR
£522 GBP
View
B
Retailer 16
-
€660 EUR
$737 USD
View
B
Retailer 17
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€687 EUR
$767 USD
View
B
Retailer 18
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€708 EUR
$791 USD
View
B
Retailer 19
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€962 EUR
£846 GBP
View
B
Retailer 20
-
€1,025 EUR
$1,146 USD
View
Most Expensive
B
Queensmith
LG620499311 · Oct 27
€1,387 EUR
£1,220 GBP
View
20 more retailers have this diamond
Prices start from €166 EURSave up to €1,221 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
€166 EUR