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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 $246 USD
As of October 27, 2026
Save $1,194 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,440 USD 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 $246 to $1,440, a $1,194 spread on the same certified stone. Brilliant Earth lists it at $1,440. 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
Color
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: $1,440 USD|Low: $236 USD|High: $1,440 USD|Avg: $734 USD
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
Retailer 19
Retailer 20
October 29, 2026
Retailer 20$246 USD
Retailer 3$274 USD
Retailer 6$286 USD
Retailer 4$305 USD
Retailer 7$305 USD
Retailer 13$359 USD
Retailer 14$410 USD
Retailer 15$576 USD
Retailer 11$611 USD
Retailer 9$636 USD
Retailer 8$638 USD
Retailer 17$765 USD
Retailer 5$981 USD
Retailer 12$1,033 USD
Retailer 2$1,037 USD
Retailer 18$1,201 USD
Retailer 16$1,224 USD
Retailer 10$1,227 USD
Retailer 19$1,341 USD
Brilliant Earth$1,440 USD

45 data points across 20 retailers

20 retailers$246 USD to $1,440 USD

A
Cheapest Retailer
-
$246 USD
A
Retailer 2
-
$274 USD
View
Final sale: no returns
A
Retailer 3
-
$286 USD
View
A
Retailer 4
-
$305 USD
View
A
Retailer 5
-
$305 USD
View
A
Retailer 6
-
$359 USD
£283 GBP
View
B+
Retailer 7
-
$410 USD
View
A
Retailer 8
-
$576 USD
£454 GBP
View
B+
Retailer 9
-
$611 USD
View
B+
Retailer 10
-
$636 USD
View
B+
Retailer 11
-
$638 USD
View
B+
Retailer 12
-
$765 USD
View
B
Retailer 13
-
$981 USD
View
B
Retailer 14
-
$1,033 USD
View
B
Retailer 15
-
$1,037 USD
A$1,595 AUD
View
B
Retailer 16
-
$1,201 USD
View
B
Retailer 17
-
$1,224 USD
£964 GBP
View
B
Retailer 18
-
$1,252 USD
View
B
Retailer 19
-
$1,341 USD
View
Most Expensive
B
Brilliant Earth
10787150A · Oct 28
$1,440 USD
View
19 more retailers have this diamond
Prices start from $246 USDSave up to $1,194 USD

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
$246 USD