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Heart|Lab Grown|IGI

0.99ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG790691456

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG790691456

Diamond specifications and retailer prices

From $475 AUD
$333 USD
As of November 1, 2026
Save $801 AUD (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,495 AUD at Reve Diamonds · As of October 11, 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 LG790691456 or 790691456. Listed at 14 retailers as of November 1, 2026, with a 168% 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
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790691456
Dimensions5.99 × 6.85 × 4.15 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.99 mm6.85 mm0.99 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790691456
Side View
Table 57.0%Crown 34.9°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.6%

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: $477 AUD|Low: $245 AUD|High: $1,501 AUD|Avg: $686 AUD|+3.4%
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 3$245 AUD
Retailer 6$275 AUD
Retailer 12$353 AUD
Retailer 14$475 AUD
Retailer 1$477 AUD
Retailer 8$496 AUD
Retailer 4$497 AUD
Retailer 10$518 AUD
Retailer 7$680 AUD
Retailer 13$726 AUD
Retailer 5$913 AUD
Retailer 11$926 AUD
Retailer 2$956 AUD
Retailer 9$1,276 AUD
Reve Diamonds$1,495 AUD

35 data points across 15 retailers

14 retailers$475 AUD to $1,276 AUD

Retailer 1
-
$271 AUD
$190 USD
Price last confirmed 36 days ago
Retailer 2
-
$353 AUD
£195 GBP
View
Price last confirmed 16 days ago
A
Retailer 3
-
$475 AUD
$333 USD
View
A
Retailer 4
-
$477 AUD
£263 GBP
View
A
Retailer 5
-
$496 AUD
ZAR 5,611 ZAR
View
A
Retailer 6
-
$497 AUD
$348 USD
View
B+
Retailer 7
-
$518 AUD
£286 GBP
View
B+
Retailer 8
-
$680 AUD
View
B+
Retailer 9
-
$726 AUD
$509 USD
View
B
Retailer 10
-
$913 AUD
$640 USD
View
B
Retailer 11
-
$926 AUD
$649 USD
View
B
Retailer 12
-
$956 AUD
$670 USD
View
B
Retailer 13
-
$1,276 AUD
£704 GBP
View
Most Expensive
Reve Diamonds
C0AC834AE · Oct 11
$1,495 AUD
$1,047 USD
View
Price last confirmed 22 days ago
13 more retailers have this diamond
Prices start from $475 AUDSave up to $801 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
$475 AUD