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Heart|Lab Grown|IGI

1.59ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG778674526

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG778674526

Diamond specifications and retailer prices

From $350 AUD
$246 USD
As of October 27, 2026
Save $1,560 AUD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,910 AUD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.59ct lab-grown heart diamond

This 1.59ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778674526 or 778674526. Listed at 22 retailers as of October 27, 2026, with prices from $350 to $1,910, a $1,560 spread on the same certified stone. Reve Diamonds lists it at $1,910. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778674526
Dimensions6.90 × 8.09 × 6.90 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.90 mm8.09 mm1.59 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778674526
Side View
Table 56.0%Crown 33.4°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 60.0%

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: Oct 27
Current: $1,598 AUD|Low: $337 AUD|High: $1,910 AUD|Avg: $909 AUD|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 29, 2026
Retailer 3$350 AUD
Retailer 4$393 AUD
Retailer 7$407 AUD
Retailer 5$436 AUD
Retailer 8$436 AUD
Retailer 17$499 AUD
Retailer 12$586 AUD
Retailer 13$747 AUD
Retailer 11$824 AUD
Retailer 16$849 AUD
Retailer 9$902 AUD
Retailer 10$906 AUD
Retailer 14$1,014 AUD
Retailer 18$1,097 AUD
Retailer 6$1,398 AUD
Retailer 1$1,598 AUD
Retailer 2$1,712 AUD
Retailer 15$1,746 AUD
Reve Diamonds$1,910 AUD

45 data points across 19 retailers

22 retailers$350 AUD to $1,910 AUD

A
Cheapest Retailer
-
$350 AUD
$246 USD
A
Retailer 2
-
$393 AUD
$276 USD
View
Final sale: no returns
A
Retailer 3
-
$407 AUD
$286 USD
View
A
Retailer 4
-
$436 AUD
$306 USD
View
A
Retailer 5
-
$436 AUD
$306 USD
View
Retailer 6
-
$499 AUD
£276 GBP
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$586 AUD
$412 USD
View
A
Retailer 8
-
$747 AUD
ZAR 8,482 ZAR
View
A
Retailer 9
-
$824 AUD
£456 GBP
View
B+
Retailer 10
-
$849 AUD
View
B+
Retailer 11
-
$855 AUD
$601 USD
View
B+
Retailer 12
-
$902 AUD
$634 USD
View
B+
Retailer 13
-
$906 AUD
$637 USD
View
B+
Retailer 14
-
$1,014 AUD
View
B+
Retailer 15
-
$1,097 AUD
$771 USD
View
B+
Retailer 16
-
$1,338 AUD
$940 USD
View
B
Retailer 17
-
$1,398 AUD
$982 USD
View
B
Retailer 18
-
$1,472 AUD
$1,034 USD
View
B+
Retailer 19
-
$1,598 AUD
View
B
Retailer 20
-
$1,712 AUD
$1,203 USD
View
B
Retailer 21
-
$1,746 AUD
£966 GBP
View
Most Expensive
B
Reve Diamonds
D88F4F1ED · Oct 28
$1,910 AUD
$1,342 USD
View
21 more retailers have this diamond
Prices start from $350 AUDSave up to $1,560 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
1.59ct Heart
$350 AUD