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Heart|Lab Grown|IGI

4.18ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG696557428

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG696557428

Diamond specifications and retailer prices

From $1,136 AUD
$798 USD
As of October 30, 2026
Save $11,861 AUD (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $12,997 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.18ct lab-grown heart diamond

This 4.18ct 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 LG696557428 or 696557428. Listed at 24 retailers as of October 30, 2026, with prices from $1,136 to $12,997, a $11,861 spread on the same certified stone. Brilliant Earth lists it at $12,997. 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

4.18
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696557428
Dimensions11.00 × 9.69 × 6.57 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.00 mm9.69 mm4.18 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696557428
Side View
Table 63.0%Crown 38.6°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 59.7%

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: $12,997 AUD|Low: $1,090 AUD|High: $15,517 AUD|Avg: $3,235 AUD|-16.2%
Brilliant Earth
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
November 1, 2026
Retailer 4$1,136 AUD
Retailer 16$1,236 AUD
Retailer 10$1,271 AUD
Retailer 3$1,317 AUD
Retailer 18$1,317 AUD
Retailer 17$1,566 AUD
Retailer 9$1,802 AUD
Retailer 6$1,886 AUD
Retailer 11$2,021 AUD
Retailer 14$2,804 AUD
Retailer 13$2,822 AUD
Retailer 15$2,866 AUD
Retailer 5$3,704 AUD
Retailer 7$4,205 AUD
Retailer 8$4,430 AUD
Retailer 2$4,938 AUD
Retailer 12$6,871 AUD
Brilliant Earth$12,997 AUD

45 data points across 18 retailers

24 retailers$1,136 AUD to $12,997 AUD

A
Cheapest Retailer
-
$1,136 AUD
$798 USD
A
Retailer 2
-
$1,236 AUD
$868 USD
View
A
Retailer 3
-
$1,271 AUD
$893 USD
View
Final sale: no returns
A
Retailer 4
-
$1,317 AUD
$925 USD
View
Retailer 5
-
$1,317 AUD
$925 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$1,531 AUD
HK$8,400 HKD
View
A
Retailer 7
-
$1,566 AUD
$1,100 USD
View
A
Retailer 8
-
$1,802 AUD
$1,266 USD
View
A
Retailer 9
-
$1,886 AUD
$1,325 USD
View
A
Retailer 10
-
$2,021 AUD
£1,118 GBP
View
A
Retailer 11
-
$2,804 AUD
ZAR 31,818 ZAR
View
B+
Retailer 12
-
$2,822 AUD
View
B+
Retailer 13
-
$2,866 AUD
$2,013 USD
View
B+
Retailer 14
-
$3,448 AUD
$2,422 USD
View
B+
Retailer 15
-
$3,704 AUD
$2,602 USD
View
B+
Retailer 16
-
$4,205 AUD
$2,954 USD
View
B+
Retailer 17
-
$4,209 AUD
$2,957 USD
View
B+
Retailer 18
-
$4,430 AUD
SGD 4,205 SGD
View
B+
Retailer 19
-
$4,453 AUD
$3,128 USD
View
B+
Retailer 20
-
$4,556 AUD
$3,200 USD
View
B+
Retailer 21
-
$4,938 AUD
£2,731 GBP
View
B
Retailer 22
-
$6,289 AUD
$4,418 USD
View
B
Retailer 23
-
$6,871 AUD
View
Most Expensive
B
Brilliant Earth
13765452A · Oct 31
$12,997 AUD
$9,130 USD
View
23 more retailers have this diamond
Prices start from $1,136 AUDSave up to $11,861 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
4.18ct Heart
$1,136 AUD