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Heart|Lab Grown|IGI

3.51ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG792685608

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG792685608

Diamond specifications and retailer prices

From $1,455 AUD
$1,022 USD
As of October 29, 2026
Save $10,674 AUD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $12,129 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.51ct lab-grown heart diamond

This 3.51ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG792685608 or 792685608. Listed at 22 retailers as of October 29, 2026, with prices from $1,455 to $12,129, a $10,674 spread on the same certified stone. Do Amore Diamonds lists it at $12,129. 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

3.51
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792685608
Dimensions10.14 × 9.42 × 6.09 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.14 mm9.42 mm3.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792685608
Side View
Table 59.0%Crown 37.1°Girdle: THK-VTKPavilion 38.2°Culet: NoneDepth 60.1%

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 29
Current: $4,621 AUD|Low: $1,455 AUD|High: $11,019 AUD|Avg: $3,379 AUD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 5$1,455 AUD
Retailer 3$1,508 AUD
Retailer 13$1,701 AUD
Retailer 4$2,029 AUD
Retailer 6$2,399 AUD
Retailer 7$3,228 AUD
Retailer 12$3,354 AUD
Retailer 10$3,756 AUD
Retailer 8$3,865 AUD
Retailer 1$4,621 AUD
Retailer 2$4,716 AUD
Retailer 9$5,675 AUD
Retailer 11$11,019 AUD

43 data points across 13 retailers

22 retailers$1,455 AUD to $12,129 AUD

Retailer 1
-
$1,248 AUD
$877 USD
Price last confirmed 29 days ago
Retailer 2
-
$1,414 AUD
$993 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
$1,455 AUD
$1,022 USD
View
Final sale: no returns
Retailer 4
-
$1,508 AUD
$1,059 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
$1,701 AUD
$1,195 USD
View
A
Retailer 6
-
$1,965 AUD
$1,380 USD
View
A
Retailer 7
-
$2,029 AUD
$1,425 USD
View
A
Retailer 8
-
$2,124 AUD
$1,492 USD
View
A
Retailer 9
-
$2,399 AUD
£1,327 GBP
View
Retailer 10
-
$3,119 AUD
$2,191 USD
View
Price last confirmed 30 days ago
B+
Retailer 11
-
$3,228 AUD
View
B+
Retailer 12
-
$3,354 AUD
$2,356 USD
View
Retailer 13
-
$3,756 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$3,865 AUD
ZAR 43,858 ZAR
View
Retailer 15
-
$4,621 AUD
View
B
Retailer 16
-
$4,716 AUD
$3,313 USD
View
B
Retailer 17
-
$4,893 AUD
$3,437 USD
View
B
Retailer 18
-
$5,675 AUD
£3,139 GBP
View
B
Retailer 19
-
$5,924 AUD
$4,161 USD
View
Retailer 20
-
$11,019 AUD
$7,740 USD
View
Price last confirmed 9 days ago
B
Retailer 21
-
$11,545 AUD
$8,110 USD
View
Most Expensive
B
Do Amore Diamonds
23-792685608 · Oct 31
$12,129 AUD
$8,520 USD
View
21 more retailers have this diamond
Prices start from $1,455 AUDSave up to $10,674 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
3.51ct Heart
$1,455 AUD