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Heart|Lab Grown|IGI

1.70ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG468171389

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG468171389

Diamond specifications and retailer prices

From $350 AUD
$246 USD
As of October 27, 2026
Save $1,700 AUD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,050 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.7ct lab-grown heart diamond

This 1.7ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG468171389 or 468171389. Listed at 20 retailers as of October 27, 2026, with prices from $350 to $2,050, a $1,700 spread on the same certified stone. Brilliant Earth lists it at $2,050. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG468171389
Dimensions8.35 × 7.08 × 4.64 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.35 mm7.08 mm1.70 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG468171389
Side View
Table 61.5%Crown 39.2°Girdle: STK-THKPavilion 34.7°Culet: NoneDepth 55.6%

Caratlytics Score

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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 27
Current: $2,050 AUD|Low: $336 AUD|High: $2,050 AUD|Avg: $1,045 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 20$350 AUD
Retailer 3$390 AUD
Retailer 6$407 AUD
Retailer 4$434 AUD
Retailer 7$434 AUD
Retailer 14$511 AUD
Retailer 15$584 AUD
Retailer 2$823 AUD
Retailer 11$870 AUD
Retailer 9$905 AUD
Retailer 8$908 AUD
Retailer 17$1,089 AUD
Retailer 5$1,396 AUD
Retailer 12$1,470 AUD
Retailer 13$1,476 AUD
Retailer 18$1,710 AUD
Retailer 16$1,743 AUD
Retailer 10$1,747 AUD
Retailer 19$1,909 AUD
Brilliant Earth$2,050 AUD

45 data points across 20 retailers

20 retailers$350 AUD to $2,050 AUD

A
Cheapest Retailer
-
$350 AUD
$246 USD
A
Retailer 2
-
$390 AUD
$274 USD
View
Final sale: no returns
A
Retailer 3
-
$407 AUD
$286 USD
View
A
Retailer 4
-
$434 AUD
$305 USD
View
A
Retailer 5
-
$434 AUD
$305 USD
View
A
Retailer 6
-
$511 AUD
£283 GBP
View
B+
Retailer 7
-
$584 AUD
$410 USD
View
A
Retailer 8
-
$823 AUD
£455 GBP
View
B+
Retailer 9
-
$870 AUD
$611 USD
View
B+
Retailer 10
-
$905 AUD
$636 USD
View
B+
Retailer 11
-
$908 AUD
$638 USD
View
B+
Retailer 12
-
$1,089 AUD
$765 USD
View
B
Retailer 13
-
$1,396 AUD
$981 USD
View
B
Retailer 14
-
$1,470 AUD
$1,033 USD
View
B
Retailer 15
-
$1,476 AUD
View
B
Retailer 16
-
$1,710 AUD
$1,201 USD
View
B
Retailer 17
-
$1,743 AUD
£964 GBP
View
B
Retailer 18
-
$1,782 AUD
$1,252 USD
View
B
Retailer 19
-
$1,909 AUD
$1,341 USD
View
Most Expensive
B
Brilliant Earth
10787150A · Oct 28
$2,050 AUD
$1,440 USD
View
19 more retailers have this diamond
Prices start from $350 AUDSave up to $1,700 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
1.70ct Heart
$350 AUD