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Heart|Lab Grown|IGI

3.51ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG823610646

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823610646

Diamond specifications and retailer prices

From $750 AUD
$527 USD
As of October 30, 2026
Save $5,911 AUD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,662 AUD at Do Amore Diamonds · As of October 29, 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 LG823610646 or 823610646. Listed at 11 retailers as of October 29, 2026, with prices from $750 to $6,662, a $5,911 spread on the same certified stone. Do Amore Diamonds lists it at $6,662. 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 angle33.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823610646
Dimensions10.79 × 8.97 × 6.25 mm
L/W Ratio1.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.79 mm8.97 mm3.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823610646
Side View
Table 61.0%Crown 33.9°Girdle: THN-STKPavilion 39.7°Culet: NoneDepth 57.9%

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: $6,662 AUD|Low: $750 AUD|High: $7,060 AUD|Avg: $2,612 AUD|-5.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 10$750 AUD
Retailer 8$840 AUD
Retailer 3$1,217 AUD
Retailer 7$1,439 AUD
Retailer 5$1,462 AUD
Retailer 9$1,466 AUD
Retailer 2$2,167 AUD
Retailer 11$2,421 AUD
Retailer 6$2,699 AUD
Retailer 4$4,478 AUD
Do Amore Diamonds$6,662 AUD

26 data points across 11 retailers

11 retailers$750 AUD to $6,662 AUD

A
Cheapest Retailer
-
$750 AUD
$527 USD
A
Retailer 2
-
$840 AUD
$590 USD
View
Retailer 3
-
$1,217 AUD
£673 GBP
View
Price last confirmed 11 days ago
B+
Retailer 4
-
$1,439 AUD
$1,011 USD
View
A
Retailer 5
-
$1,462 AUD
$1,027 USD
View
A
Retailer 6
-
$1,466 AUD
$1,030 USD
View
A
Retailer 7
-
$2,167 AUD
View
B+
Retailer 8
-
$2,421 AUD
$1,701 USD
View
B+
Retailer 9
-
$2,699 AUD
$1,896 USD
View
B+
Retailer 10
-
$4,478 AUD
£2,477 GBP
View
Most Expensive
B
Do Amore Diamonds
27-2ECBC88D7 · Oct 29
$6,662 AUD
$4,680 USD
View
10 more retailers have this diamond
Prices start from $750 AUDSave up to $5,911 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
$750 AUD