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Heart|Lab Grown|IGI

1.66ct H VVS2 Heart Lab Grown Diamond

ID • H/VVS2 • IGI LG608390424

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG608390424

Diamond specifications and retailer prices

From $464 AUD
$325 USD
As of November 2, 2026
Save $2,532 AUD (85%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,996 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.66ct lab-grown heart diamond

This 1.66ct lab-grown heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG608390424 or 608390424. Listed at 8 retailers as of November 2, 2026, with prices from $464 to $2,996, a $2,532 spread on the same certified stone. Do Amore Diamonds lists it at $2,996. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG608390424
Dimensions8.27 × 7.35 × 4.55 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.27 mm7.35 mm1.66 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG608390424
Side View
Table 59.0%Crown 36°Girdle: THN-STKPavilion 38.4°Culet: NoneDepth 55.0%

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: Nov 2
Current: $2,996 AUD|Low: $354 AUD|High: $3,025 AUD|Avg: $1,080 AUD|-0.9%
Do Amore 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
October 27, 2026
Retailer 10$354 AUD
Retailer 12$464 AUD
Retailer 11$518 AUD
Retailer 8$564 AUD
Retailer 9$658 AUD
Retailer 13$697 AUD
Retailer 4$755 AUD
Retailer 2$994 AUD
Retailer 7$1,246 AUD
Retailer 5$1,672 AUD
Retailer 6$1,711 AUD
Retailer 3$1,878 AUD
Do Amore Diamonds$2,996 AUD

8 data points across 13 retailers

8 retailers$464 AUD to $2,996 AUD

A
Cheapest Retailer
-
$464 AUD
$325 USD
B+
Retailer 2
-
$518 AUD
$363 USD
View
A
Retailer 3
-
$564 AUD
$395 USD
View
A
Retailer 4
-
$658 AUD
$461 USD
View
B+
Retailer 5
-
$994 AUD
View
B+
Retailer 6
-
$1,246 AUD
$873 USD
View
B
Retailer 7
-
$1,711 AUD
£944 GBP
View
Most Expensive
B
Do Amore Diamonds
27-ADDB01002 · Nov 2
$2,996 AUD
$2,100 USD
View
7 more retailers have this diamond
Prices start from $464 AUDSave up to $2,532 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
1.66ct Heart
$464 AUD