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Heart|Lab Grown|IGI

1.54ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG836618899

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836618899

Diamond specifications and retailer prices

From $377 AUD
$265 USD
As of October 30, 2026
Save $1,974 AUD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,351 AUD at Novita Diamonds · As of October 30, 2026
View at Novita Diamonds

About this 1.54ct lab-grown heart diamond

This 1.54ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836618899 or 836618899. Listed at 22 retailers as of October 30, 2026, with prices from $377 to $2,351, a $1,974 spread on the same certified stone. Novita Diamonds lists it at $2,351. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836618899
Dimensions7.29 × 7.90 × 4.66 mm
L/W Ratio1.08
Girdle conditionFaceted
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
7.29 mm7.90 mm1.54 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836618899
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 59.0%

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 30
Current: $2,351 AUD|Low: $377 AUD|High: $2,372 AUD|Avg: $1,069 AUD|-0.9%
Novita Diamonds
Retailer 2
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Retailer 22
November 1, 2026
Retailer 9$377 AUD
Retailer 10$423 AUD
Retailer 4$438 AUD
Retailer 3$468 AUD
Retailer 12$468 AUD
Retailer 13$495 AUD
Retailer 19$629 AUD
Retailer 22$698 AUD
Retailer 17$770 AUD
Retailer 20$804 AUD
Retailer 8$843 AUD
Retailer 16$897 AUD
Retailer 5$998 AUD
Retailer 21$1,088 AUD
Retailer 7$1,438 AUD
Retailer 6$1,505 AUD
Retailer 15$1,506 AUD
Retailer 11$1,577 AUD
Retailer 18$1,715 AUD
Retailer 2$1,875 AUD
Retailer 14$1,995 AUD
Novita Diamonds$2,351 AUD

25 data points across 22 retailers

22 retailers$377 AUD to $2,351 AUD

A
Cheapest Retailer
-
$377 AUD
$265 USD
A
Retailer 2
-
$423 AUD
$297 USD
View
Final sale: no returns
A
Retailer 3
-
$438 AUD
$308 USD
View
A
Retailer 4
-
$468 AUD
$329 USD
View
Retailer 5
-
$468 AUD
$329 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$495 AUD
£274 GBP
View
B+
Retailer 7
-
$629 AUD
$442 USD
View
A
Retailer 8
-
$698 AUD
$490 USD
View
A
Retailer 9
-
$770 AUD
€515 EUR
View
A
Retailer 10
-
$804 AUD
ZAR 9,126 ZAR
View
B+
Retailer 11
-
$843 AUD
$592 USD
View
B+
Retailer 12
-
$897 AUD
£496 GBP
View
B+
Retailer 13
-
$998 AUD
$701 USD
View
B+
Retailer 14
-
$1,088 AUD
View
B
Retailer 15
-
$1,438 AUD
$1,010 USD
View
B+
Retailer 16
-
$1,505 AUD
$1,057 USD
View
B
Retailer 17
-
$1,506 AUD
SGD 1,430 SGD
View
B
Retailer 18
-
$1,577 AUD
$1,108 USD
View
B+
Retailer 19
-
$1,715 AUD
$1,205 USD
View
B+
Retailer 20
-
$1,875 AUD
£1,037 GBP
View
B
Retailer 21
-
$1,995 AUD
$1,402 USD
View
Most Expensive
B
Novita Diamonds
cert_836618899 · Oct 30
$2,351 AUD
View
21 more retailers have this diamond
Prices start from $377 AUDSave up to $1,974 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
1.54ct Heart
$377 AUD