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Heart|Lab Grown|IGI

0.99ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG829610778

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG829610778

Diamond specifications and retailer prices

From €183 EUR
HK$1,600 HKD
As of November 1, 2026
Save €576 EUR (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €759 EUR at MOH London · As of October 26, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG829610778 or 829610778. Listed at 13 retailers as of October 26, 2026, with prices from €183 to €759, a €576 spread on the same certified stone. MOH London lists it at €759. 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 angle34.7°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829610778
Dimensions6.78 × 6.56 × 3.91 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.78 mm6.56 mm0.99 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG829610778
Side View
Table 65.0%Crown 34.7°Girdle: MED-THKPavilion 41.5°Culet: NoneDepth 57.7%

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: €759 EUR|Low: €183 EUR|High: €767 EUR|Avg: €389 EUR|-1.0%
MOH London
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 13€183 EUR
Retailer 3€210 EUR
Retailer 2€274 EUR
Retailer 10€278 EUR
Retailer 12€289 EUR
Retailer 4€300 EUR
Retailer 7€303 EUR
Retailer 11€348 EUR
Retailer 6€408 EUR
Retailer 9€442 EUR
Retailer 8€510 EUR
Retailer 5€571 EUR
MOH London€759 EUR

27 data points across 13 retailers

13 retailers€183 EUR to €759 EUR

A
Cheapest Retailer
-
€183 EUR
HK$1,600 HKD
Retailer 2
-
€210 EUR
£184 GBP
View
Price last confirmed 15 days ago
A
Retailer 3
-
€274 EUR
View
A
Retailer 4
-
€278 EUR
£245 GBP
View
Retailer 5
-
€289 EUR
ZAR 5,208 ZAR
View
Price last confirmed 10 days ago
Retailer 6
-
€300 EUR
$335 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
€303 EUR
$339 USD
View
B+
Retailer 8
-
€348 EUR
£306 GBP
View
B+
Retailer 9
-
€408 EUR
$456 USD
View
B+
Retailer 10
-
€442 EUR
SGD 668 SGD
View
B
Retailer 11
-
€510 EUR
$570 USD
View
B
Retailer 12
-
€571 EUR
$638 USD
View
Most Expensive
B
MOH London
LG829610778 · Oct 26
€759 EUR
£668 GBP
View
12 more retailers have this diamond
Prices start from €183 EURSave up to €576 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