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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 €604 EUR (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €788 EUR at Brilliant Earth · As of October 31, 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 October 31, 2026, with prices from €183 to €788, a €604 spread on the same certified stone. Brilliant Earth lists it at €788. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €788 EUR|Low: €183 EUR|High: €815 EUR|Avg: €412 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
October 31, 2026
Retailer 3€183 EUR
Retailer 9€209 EUR
Retailer 10€278 EUR
Retailer 13€289 EUR
Retailer 4€300 EUR
Retailer 6€303 EUR
Retailer 11€348 EUR
Retailer 2€408 EUR
Retailer 8€442 EUR
Retailer 7€510 EUR
Retailer 5€571 EUR
Retailer 12€759 EUR
Brilliant Earth€788 EUR

26 data points across 13 retailers

13 retailers€183 EUR to €788 EUR

A
Cheapest Retailer
-
€183 EUR
HK$1,600 HKD
A
Retailer 2
-
€209 EUR
£184 GBP
View
A
Retailer 3
-
€278 EUR
£245 GBP
View
Retailer 4
-
€289 EUR
ZAR 5,208 ZAR
View
Price last confirmed 10 days ago
Retailer 5
-
€300 EUR
$335 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
€303 EUR
$339 USD
View
Retailer 7
-
€348 EUR
£306 GBP
View
Price last confirmed 7 days ago
B+
Retailer 8
-
€408 EUR
$456 USD
View
B+
Retailer 9
-
€442 EUR
SGD 668 SGD
View
B
Retailer 10
-
€510 EUR
$570 USD
View
B
Retailer 11
-
€571 EUR
$638 USD
View
B
Retailer 12
-
€759 EUR
£668 GBP
View
Most Expensive
B
Brilliant Earth
21274246A · Oct 31
€788 EUR
$880 USD
View
12 more retailers have this diamond
Prices start from €183 EURSave up to €604 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