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Heart|Lab Grown|IGI

0.99ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG805673486

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG805673486

Diamond specifications and retailer prices

From $292 AUD
HK$1,600 HKD
As of November 1, 2026
Save $621 AUD (68%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,451 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 LG805673486 or 805673486. Listed at 14 retailers as of November 1, 2026, with a 213% 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 angle35.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805673486
Dimensions6.89 × 5.90 × 4.16 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.89 mm5.90 mm0.99 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805673486
Side View
Table 56.0%Crown 35.9°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 60.4%

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: $651 AUD|Low: $230 AUD|High: $1,451 AUD|Avg: $671 AUD|+10.9%
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
Retailer 14
Reve Diamonds
November 2, 2026
Retailer 4$230 AUD
Retailer 6$292 AUD
Retailer 2$331 AUD
Retailer 11$438 AUD
Retailer 14$455 AUD
Retailer 3$475 AUD
Retailer 7$484 AUD
Retailer 12$550 AUD
Retailer 1$651 AUD
Retailer 10$698 AUD
Retailer 9$803 AUD
Retailer 5$902 AUD
Retailer 8$913 AUD
Retailer 13$1,198 AUD
Reve Diamonds$1,451 AUD

29 data points across 15 retailers

14 retailers$292 AUD to $913 AUD

A
Cheapest Retailer
-
$292 AUD
HK$1,600 HKD
Retailer 2
-
$331 AUD
£182 GBP
View
Price last confirmed 16 days ago
A
Retailer 3
-
$438 AUD
£242 GBP
View
Retailer 4
-
$455 AUD
ZAR 5,155 ZAR
View
Price last confirmed 10 days ago
Retailer 5
-
$475 AUD
$333 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$484 AUD
$339 USD
View
Retailer 7
-
$550 AUD
£303 GBP
View
Price last confirmed 7 days ago
B
Retailer 8
-
$651 AUD
$456 USD
View
B+
Retailer 9
-
$698 AUD
SGD 661 SGD
View
B
Retailer 10
-
$803 AUD
$563 USD
View
B
Retailer 11
-
$902 AUD
$632 USD
View
B
Retailer 12
-
$913 AUD
$640 USD
View
B
Retailer 13
-
$1,198 AUD
£661 GBP
View
Price last confirmed 7 days ago
Most Expensive
Reve Diamonds
44A6DBC8B · Oct 25
$1,451 AUD
$1,017 USD
View
Price last confirmed 8 days ago
13 more retailers have this diamond
Prices start from $292 AUDSave up to $621 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