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Heart|Lab Grown|IGI

0.91ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG781642835

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG781642835

Diamond specifications and retailer prices

From $306 AUD
$215 USD
As of October 29, 2026
Save $1,258 AUD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,564 AUD at Reve Diamonds · As of October 30, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781642835 or 781642835. Listed at 21 retailers as of October 29, 2026, with prices from $306 to $1,564, a $1,258 spread on the same certified stone. Reve Diamonds lists it at $1,564. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781642835
Dimensions6.49 × 6.88 × 3.62 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.49 mm6.88 mm0.91 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781642835
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 52.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $743 AUD|Low: $192 AUD|High: $1,564 AUD|Avg: $749 AUD|-19.4%
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
October 31, 2026
Retailer 3$300 AUD
Retailer 11$306 AUD
Retailer 2$424 AUD
Retailer 9$523 AUD
Retailer 14$527 AUD
Retailer 8$536 AUD
Retailer 12$543 AUD
Retailer 5$621 AUD
Retailer 1$743 AUD
Retailer 4$745 AUD
Retailer 13$750 AUD
Retailer 6$1,044 AUD
Retailer 7$1,125 AUD
Retailer 10$1,412 AUD
Reve Diamonds$1,564 AUD

38 data points across 15 retailers

21 retailers$306 AUD to $1,564 AUD

Retailer 1
-
$242 AUD
$170 USD
Price last confirmed 22 days ago
Retailer 2
-
$280 AUD
$197 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$296 AUD
$208 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$300 AUD
$211 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$300 AUD
$211 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$306 AUD
$215 USD
View
Final sale: no returns
A
Retailer 7
-
$424 AUD
$298 USD
View
A
Retailer 8
-
$523 AUD
€350 EUR
View
A
Retailer 9
-
$527 AUD
$370 USD
View
A
Retailer 10
-
$536 AUD
£296 GBP
View
A
Retailer 11
-
$543 AUD
ZAR 6,162 ZAR
View
B+
Retailer 12
-
$621 AUD
$436 USD
View
Retailer 13
-
$743 AUD
$522 USD
View
B+
Retailer 14
-
$745 AUD
$523 USD
View
B+
Retailer 15
-
$750 AUD
View
Retailer 16
-
$965 AUD
$678 USD
View
Price last confirmed 30 days ago
B
Retailer 17
-
$1,021 AUD
$717 USD
View
B
Retailer 18
-
$1,044 AUD
$733 USD
View
B
Retailer 19
-
$1,125 AUD
$790 USD
View
B
Retailer 20
-
$1,412 AUD
£781 GBP
View
Most Expensive
B
Reve Diamonds
F3FE86A63 · Oct 30
$1,564 AUD
$1,099 USD
View
20 more retailers have this diamond
Prices start from $306 AUDSave up to $1,258 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
$306 AUD