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Heart|Lab Grown|IGI

1.53ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG678526011

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG678526011

Diamond specifications and retailer prices

From $442 AUD
$310 USD
As of October 30, 2026
Save $1,761 AUD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,367 AUD at Novita Diamonds · As of October 5, 2026
View at Novita Diamonds

About this 1.53ct lab-grown heart diamond

This 1.53ct 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 LG678526011 or 678526011. Listed at 22 retailers as of October 30, 2026, with a 398% 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

1.53
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678526011
Dimensions7.19 × 7.64 × 4.59 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.19 mm7.64 mm1.53 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678526011
Side View
Table 61.0%Crown 37.7°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 60.1%

Caratlytics Score

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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: $2,367 AUD|Low: $424 AUD|High: $2,367 AUD|Avg: $1,028 AUD
Novita 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 2, 2026
Retailer 3$442 AUD
Retailer 4$548 AUD
Retailer 7$548 AUD
Retailer 2$580 AUD
Retailer 6$749 AUD
Retailer 15$771 AUD
Retailer 12$866 AUD
Retailer 9$945 AUD
Retailer 8$976 AUD
Retailer 13$1,000 AUD
Retailer 14$1,277 AUD
Retailer 5$1,373 AUD
Retailer 11$1,762 AUD
Retailer 10$2,196 AUD
Novita Diamonds$2,367 AUD

29 data points across 15 retailers

22 retailers$442 AUD to $2,203 AUD

A
Cheapest Retailer
-
$442 AUD
$310 USD
A
Retailer 2
-
$494 AUD
$346 USD
View
Final sale: no returns
A
Retailer 3
-
$548 AUD
$384 USD
View
Retailer 4
-
$548 AUD
$384 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$580 AUD
£320 GBP
View
A
Retailer 6
-
$749 AUD
$525 USD
View
A
Retailer 7
-
$771 AUD
$540 USD
View
A
Retailer 8
-
$808 AUD
$566 USD
View
B+
Retailer 9
-
$866 AUD
€578 EUR
View
B+
Retailer 10
-
$945 AUD
ZAR 10,701 ZAR
View
B+
Retailer 11
-
$976 AUD
£538 GBP
View
B+
Retailer 12
-
$1,000 AUD
View
B+
Retailer 13
-
$1,277 AUD
View
B
Retailer 14
-
$1,373 AUD
$962 USD
View
B
Retailer 15
-
$1,759 AUD
$1,233 USD
View
B+
Retailer 16
-
$1,762 AUD
$1,235 USD
View
B
Retailer 17
-
$1,828 AUD
$1,281 USD
View
B
Retailer 18
-
$1,965 AUD
$1,377 USD
View
B
Retailer 19
-
$2,108 AUD
$1,477 USD
View
B
Retailer 20
-
$2,196 AUD
£1,212 GBP
View
B
Retailer 21
-
$2,203 AUD
$1,544 USD
View
Most Expensive
Novita Diamonds
cert_678526011 · Oct 5
$2,367 AUD
View
Price last confirmed 28 days ago
21 more retailers have this diamond
Prices start from $442 AUDSave up to $1,761 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
1.53ct Heart
$442 AUD