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Heart|Lab Grown|IGI

0.91ct F VVS2 Heart Lab Grown Diamond

EX • F/VVS2 • IGI LG840664507

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840664507

Diamond specifications and retailer prices

From $310 AUD
HK$1,700 HKD
As of November 1, 2026
Save $988 AUD (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,505 AUD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 0.91ct lab-grown heart diamond

This 0.91ct lab-grown heart sits in the just-under-one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840664507 or 840664507. Listed at 21 retailers as of October 26, 2026, with a 319% 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

0.91
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840664507
Dimensions6.05 × 6.61 × 4.06 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.05 mm6.61 mm0.91 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840664507
Side View
Table 58.0%Crown 33.8°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 61.4%

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: $465 AUD|Low: $215 AUD|High: $1,505 AUD|Avg: $646 AUD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 14
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Retailer 16
Retailer 17
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Retailer 19
Retailer 20
Retailer 21
Reve Diamonds
October 31, 2026
Retailer 4$224 AUD
Retailer 8$249 AUD
Retailer 2$259 AUD
Retailer 5$278 AUD
Retailer 10$310 AUD
Retailer 17$353 AUD
Retailer 1$465 AUD
Retailer 13$468 AUD
Retailer 18$484 AUD
Retailer 21$494 AUD
Retailer 6$505 AUD
Retailer 11$618 AUD
Retailer 19$691 AUD
Retailer 12$712 AUD
Retailer 9$753 AUD
Retailer 16$758 AUD
Retailer 15$890 AUD
Retailer 3$893 AUD
Retailer 7$911 AUD
Retailer 14$970 AUD
Retailer 20$1,298 AUD
Reve Diamonds$1,505 AUD

28 data points across 22 retailers

21 retailers$310 AUD to $1,298 AUD

Retailer 1
-
$224 AUD
$157 USD
Price last confirmed 9 days ago
Retailer 2
-
$259 AUD
$182 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$278 AUD
$195 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$310 AUD
HK$1,700 HKD
View
A
Retailer 5
-
$353 AUD
£195 GBP
View
A
Retailer 6
-
$465 AUD
€311 EUR
View
A
Retailer 7
-
$468 AUD
$329 USD
View
A
Retailer 8
-
$484 AUD
£268 GBP
View
Retailer 9
-
$494 AUD
ZAR 5,603 ZAR
View
Price last confirmed 10 days ago
Retailer 10
-
$505 AUD
$355 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$618 AUD
$434 USD
View
B+
Retailer 12
-
$691 AUD
View
B+
Retailer 13
-
$712 AUD
$500 USD
View
Retailer 14
-
$753 AUD
View
Price last confirmed 25 days ago
B+
Retailer 15
-
$758 AUD
SGD 720 SGD
View
B
Retailer 16
-
$890 AUD
$625 USD
View
Retailer 17
-
$893 AUD
$627 USD
View
Price last confirmed 7 days ago
B
Retailer 18
-
$911 AUD
$640 USD
View
B
Retailer 19
-
$970 AUD
$682 USD
View
B
Retailer 20
-
$1,298 AUD
£718 GBP
View
Most Expensive
Reve Diamonds
4BF405EFE · Oct 25
$1,505 AUD
$1,057 USD
View
Price last confirmed 8 days ago
20 more retailers have this diamond
Prices start from $310 AUDSave up to $988 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
0.91ct Heart
$310 AUD