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Heart|Lab Grown|IGI

1.51ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG789618999

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG789618999

Diamond specifications and retailer prices

From $290 AUD
$203 USD
As of November 2, 2026
Save $2,493 AUD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,782 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown heart diamond

This 1.51ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG789618999 or 789618999. Listed at 15 retailers as of November 2, 2026, with prices from $290 to $2,782, a $2,493 spread on the same certified stone. Do Amore Diamonds lists it at $2,782. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789618999
Dimensions7.86 × 7.08 × 4.45 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.86 mm7.08 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789618999
Side View
Table 56.0%Crown 35.6°Girdle: STK-THKPavilion 36.2°Culet: NoneDepth 56.6%

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: Nov 2
Current: $2,782 AUD|Low: $284 AUD|High: $2,840 AUD|Avg: $1,012 AUD|-2.0%
Do Amore Diamonds
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
Retailer 15
November 1, 2026
Retailer 12$290 AUD
Retailer 13$324 AUD
Retailer 2$335 AUD
Retailer 8$435 AUD
Retailer 15$487 AUD
Retailer 3$644 AUD
Retailer 7$659 AUD
Retailer 11$725 AUD
Retailer 5$916 AUD
Retailer 10$1,032 AUD
Retailer 9$1,274 AUD
Retailer 14$1,424 AUD
Retailer 4$1,580 AUD
Retailer 6$1,598 AUD
Do Amore Diamonds$2,782 AUD

34 data points across 15 retailers

15 retailers$290 AUD to $2,782 AUD

A
Cheapest Retailer
-
$290 AUD
$203 USD
A
Retailer 2
-
$324 AUD
$227 USD
View
Final sale: no returns
A
Retailer 3
-
$335 AUD
$235 USD
View
A
Retailer 4
-
$435 AUD
$305 USD
View
B+
Retailer 5
-
$487 AUD
$341 USD
View
A
Retailer 6
-
$644 AUD
€430 EUR
View
A
Retailer 7
-
$725 AUD
$508 USD
View
B+
Retailer 8
-
$916 AUD
View
B+
Retailer 9
-
$1,032 AUD
$723 USD
View
Retailer 10
-
$1,147 AUD
$804 USD
View
Price last confirmed 11 days ago
B
Retailer 11
-
$1,274 AUD
$893 USD
View
B
Retailer 12
-
$1,424 AUD
$998 USD
View
B
Retailer 13
-
$1,580 AUD
£872 GBP
View
B
Retailer 14
-
$1,598 AUD
$1,120 USD
View
Most Expensive
B
Do Amore Diamonds
27-C2D4856F7 · Nov 2
$2,782 AUD
$1,950 USD
View
14 more retailers have this diamond
Prices start from $290 AUDSave up to $2,493 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
1.51ct Heart
$290 AUD