Heart|Lab Grown|IGI

0.99ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG823628488

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823628488

Diamond specifications and retailer prices

From €183 EUR
HK$1,600 HKD
As of November 1, 2026
Save €602 EUR (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €785 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 0.99ct lab-grown heart diamond

This 0.99ct lab-grown heart sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823628488 or 823628488. Listed at 13 retailers as of November 1, 2026, with prices from €183 to €785, a €602 spread on the same certified stone. Brilliant Earth lists it at €785. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle26.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823628488
Dimensions7.34 × 6.00 × 4.08 mm
L/W Ratio1.22
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.34 mm6.00 mm0.99 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG823628488
Side View
Table 66.0%Crown 26.9°Girdle: THN-VTKPavilion 39.9°Culet: NoneDepth 55.6%

Caratlytics Score

How it works →
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: Nov 1
Current: €785 EUR|Low: €183 EUR|High: €811 EUR|Avg: €410 EUR|-3.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 3€183 EUR
Retailer 9€208 EUR
Retailer 10€277 EUR
Retailer 13€287 EUR
Retailer 4€299 EUR
Retailer 6€302 EUR
Retailer 11€347 EUR
Retailer 2€412 EUR
Retailer 8€441 EUR
Retailer 7€508 EUR
Retailer 5€569 EUR
Retailer 12€756 EUR
Brilliant Earth€785 EUR

27 data points across 13 retailers

13 retailers€183 EUR to €785 EUR

A
Cheapest Retailer
-
€183 EUR
HK$1,600 HKD
Retailer 2
-
€208 EUR
£184 GBP
View
Price last confirmed 7 days ago
Retailer 3
-
€277 EUR
£245 GBP
View
Price last confirmed 7 days ago
Retailer 4
-
€287 EUR
ZAR 5,208 ZAR
View
Price last confirmed 11 days ago
Retailer 5
-
€299 EUR
$335 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€302 EUR
$339 USD
View
Retailer 7
-
€347 EUR
£306 GBP
View
Price last confirmed 8 days ago
B+
Retailer 8
-
€412 EUR
$462 USD
View
B+
Retailer 9
-
€441 EUR
SGD 668 SGD
View
B
Retailer 10
-
€508 EUR
$570 USD
View
Retailer 11
-
€569 EUR
$638 USD
View
Price last confirmed 7 days ago
Retailer 12
-
€756 EUR
£668 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
21274246A · Nov 2
€785 EUR
$880 USD
View
12 more retailers have this diamond
Prices start from €183 EURSave up to €602 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
€183 EUR