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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 $292 AUD
HK$1,600 HKD
As of November 1, 2026
Save $618 AUD (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,211 AUD 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 27, 2026, with a 211% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 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: $1,211 AUD|Low: $292 AUD|High: $1,223 AUD|Avg: $619 AUD|-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
November 2, 2026
Retailer 13$292 AUD
Retailer 3$334 AUD
Retailer 6$437 AUD
Retailer 10$444 AUD
Retailer 12$460 AUD
Retailer 4$478 AUD
Retailer 7$484 AUD
Retailer 11$555 AUD
Retailer 2$659 AUD
Retailer 9$705 AUD
Retailer 8$813 AUD
Retailer 5$910 AUD
MOH London$1,211 AUD

28 data points across 13 retailers

13 retailers$292 AUD to $910 AUD

A
Cheapest Retailer
-
$292 AUD
HK$1,600 HKD
Retailer 2
-
$334 AUD
£184 GBP
View
Price last confirmed 16 days ago
A
Retailer 3
-
$437 AUD
€292 EUR
View
A
Retailer 4
-
$444 AUD
£245 GBP
View
Retailer 5
-
$460 AUD
ZAR 5,208 ZAR
View
Price last confirmed 10 days ago
Retailer 6
-
$478 AUD
$335 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$484 AUD
$339 USD
View
Retailer 8
-
$555 AUD
£306 GBP
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$659 AUD
$462 USD
View
B+
Retailer 10
-
$705 AUD
SGD 668 SGD
View
B
Retailer 11
-
$813 AUD
$570 USD
View
B
Retailer 12
-
$910 AUD
$638 USD
View
Most Expensive
MOH London
LG829610778 · Oct 26
$1,211 AUD
£668 GBP
View
Price last confirmed 7 days ago
12 more retailers have this diamond
Prices start from $292 AUDSave up to $618 AUD

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
$292 AUD