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Heart|Lab Grown|IGI

4.03ct D VVS2 Heart Lab Grown Diamond

EX • D/VVS2 • IGI LG720589355

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG720589355

Diamond specifications and retailer prices

From $1,018 AUD
$715 USD
As of October 30, 2026
Save $3,647 AUD (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,708 AUD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 4.03ct lab-grown heart diamond

This 4.03ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG720589355 or 720589355. Listed at 23 retailers as of October 29, 2026, with a 358% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.03
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720589355
Dimensions9.77 × 10.70 × 6.54 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Top View
9.77 mm10.70 mm4.03 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720589355
Side View
Table 56.0%Crown 35.8°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 61.1%

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 30
Current: $6,708 AUD|Low: $1,018 AUD|High: $6,718 AUD|Avg: $2,822 AUD|+0.3%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 10$1,018 AUD
Retailer 18$1,093 AUD
Retailer 6$1,108 AUD
Retailer 11$1,140 AUD
Retailer 19$1,182 AUD
Retailer 13$1,431 AUD
Retailer 5$1,691 AUD
Retailer 22$1,772 AUD
Retailer 20$1,851 AUD
Retailer 2$1,894 AUD
Retailer 3$2,514 AUD
Retailer 17$2,531 AUD
Retailer 15$2,682 AUD
Retailer 16$2,910 AUD
Retailer 8$3,195 AUD
Retailer 4$3,321 AUD
Retailer 7$3,852 AUD
Retailer 12$3,974 AUD
Retailer 9$4,029 AUD
Retailer 14$4,073 AUD
Retailer 21$4,665 AUD
Novita Diamonds$6,708 AUD

33 data points across 22 retailers

23 retailers$1,018 AUD to $4,665 AUD

A
Cheapest Retailer
-
$1,018 AUD
$715 USD
A
Retailer 2
-
$1,093 AUD
£604 GBP
View
A
Retailer 3
-
$1,108 AUD
$778 USD
View
A
Retailer 4
-
$1,140 AUD
$801 USD
View
Final sale: no returns
A
Retailer 5
-
$1,182 AUD
$830 USD
View
Retailer 6
-
$1,332 AUD
$936 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
$1,431 AUD
$1,005 USD
View
B+
Retailer 8
-
$1,691 AUD
$1,188 USD
View
A
Retailer 9
-
$1,772 AUD
$1,245 USD
View
A
Retailer 10
-
$1,851 AUD
€1,238 EUR
View
A
Retailer 11
-
$1,894 AUD
£1,048 GBP
View
A
Retailer 12
-
$2,514 AUD
ZAR 28,532 ZAR
View
A
Retailer 13
-
$2,531 AUD
View
A
Retailer 14
-
$2,682 AUD
View
B+
Retailer 15
-
$2,910 AUD
$2,044 USD
View
B+
Retailer 16
-
$3,195 AUD
$2,244 USD
View
B+
Retailer 17
-
$3,321 AUD
$2,333 USD
View
B+
Retailer 18
-
$3,852 AUD
$2,706 USD
View
B+
Retailer 19
-
$3,974 AUD
SGD 3,772 SGD
View
B+
Retailer 20
-
$4,029 AUD
$2,830 USD
View
B+
Retailer 21
-
$4,073 AUD
$2,861 USD
View
B+
Retailer 22
-
$4,665 AUD
£2,580 GBP
View
Most Expensive
Novita Diamonds
cert_720589355 · Oct 8
$6,708 AUD
View
Price last confirmed 22 days ago
22 more retailers have this diamond
Prices start from $1,018 AUDSave up to $3,647 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
4.03ct Heart
$1,018 AUD