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Heart|Lab Grown|IGI

0.99ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG834615975

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG834615975

Diamond specifications and retailer prices

From $292 AUD
HK$1,600 HKD
As of November 1, 2026
Save $601 AUD (67%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,444 AUD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

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 LG834615975 or 834615975. Listed at 13 retailers as of October 27, 2026, with a 206% 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle29.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834615975
Dimensions7.00 × 6.03 × 4.03 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.00 mm6.03 mm0.99 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG834615975
Side View
Table 66.0%Crown 29.7°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 57.6%

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: $644 AUD|Low: $228 AUD|High: $1,471 AUD|Avg: $661 AUD|+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
Reve Diamonds
November 2, 2026
Retailer 4$228 AUD
Retailer 13$292 AUD
Retailer 2$327 AUD
Retailer 9$433 AUD
Retailer 12$451 AUD
Retailer 3$468 AUD
Retailer 6$482 AUD
Retailer 11$544 AUD
Retailer 1$644 AUD
Retailer 8$692 AUD
Retailer 7$792 AUD
Retailer 5$893 AUD
Retailer 10$1,185 AUD
Reve Diamonds$1,444 AUD

38 data points across 14 retailers

13 retailers$292 AUD to $893 AUD

A
Cheapest Retailer
-
$292 AUD
HK$1,600 HKD
Retailer 2
-
$327 AUD
£181 GBP
View
Price last confirmed 16 days ago
A
Retailer 3
-
$433 AUD
£239 GBP
View
Retailer 4
-
$451 AUD
ZAR 5,102 ZAR
View
Price last confirmed 10 days ago
Retailer 5
-
$468 AUD
$328 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$482 AUD
$338 USD
View
Retailer 7
-
$544 AUD
£300 GBP
View
Price last confirmed 7 days ago
B
Retailer 8
-
$644 AUD
$451 USD
View
B+
Retailer 9
-
$692 AUD
SGD 655 SGD
View
B
Retailer 10
-
$792 AUD
$555 USD
View
B
Retailer 11
-
$893 AUD
$626 USD
View
Retailer 12
-
$1,185 AUD
£654 GBP
View
Price last confirmed 7 days ago
Most Expensive
Reve Diamonds
9812E9C29 · Oct 25
$1,444 AUD
$1,012 USD
View
Price last confirmed 8 days ago
12 more retailers have this diamond
Prices start from $292 AUDSave up to $601 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