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Heart|Lab Grown|IGI

1.55ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG494164151

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG494164151

Diamond specifications and retailer prices

From $240 USD
As of October 30, 2026
Save $2,060 USD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,300 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown heart diamond

This 1.55ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG494164151 or 494164151. Listed at 22 retailers as of October 29, 2026, with prices from $240 to $2,300, a $2,060 spread on the same certified stone. Do Amore Diamonds lists it at $2,300. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG494164151
Dimensions6.79 × 8.03 × 4.86 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
6.79 mm8.03 mm1.55 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG494164151
Side View
Table 59.0%Crown 37.6°Girdle: MED-VTKPavilion 40.3°Culet: NoneDepth 60.5%

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 30
Current: $2,300 USD|Low: $230 USD|High: $2,720 USD|Avg: $849 USD|-15.4%
Do Amore Diamonds
Retailer 2
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Retailer 22
October 30, 2026
Retailer 22$240 USD
Retailer 20$278 USD
Retailer 7$282 USD
Retailer 21$298 USD
Retailer 5$380 USD
Retailer 15$448 USD
Retailer 6$465 USD
Retailer 10$469 USD
Retailer 9$550 USD
Retailer 18$564 USD
Retailer 13$629 USD
Retailer 17$759 USD
Retailer 19$764 USD
Retailer 4$960 USD
Retailer 3$1,056 USD
Retailer 12$1,210 USD
Retailer 11$1,225 USD
Retailer 2$1,244 USD
Retailer 14$1,314 USD
Retailer 8$1,320 USD
Retailer 16$1,323 USD
Do Amore Diamonds$2,300 USD

34 data points across 22 retailers

22 retailers$240 USD to $2,300 USD

A
Cheapest Retailer
-
$240 USD
A
Retailer 2
-
$278 USD
View
A
Retailer 3
-
$282 USD
View
Final sale: no returns
A
Retailer 4
-
$298 USD
View
Retailer 5
-
$380 USD
£299 GBP
View
Price last confirmed 22 days ago
A
Retailer 6
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$448 USD
HK$3,500 HKD
View
A
Retailer 7
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$465 USD
View
A
Retailer 8
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$469 USD
View
A
Retailer 9
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$550 USD
View
A
Retailer 10
-
$564 USD
ZAR 9,118 ZAR
View
B+
Retailer 11
-
$629 USD
£495 GBP
View
B+
Retailer 12
-
$759 USD
A$1,168 AUD
View
B+
Retailer 13
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$764 USD
A$1,175 AUD
View
B+
Retailer 14
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$960 USD
View
B+
Retailer 15
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$1,056 USD
View
B
Retailer 16
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$1,210 USD
View
B
Retailer 17
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$1,225 USD
View
B+
Retailer 18
-
$1,244 USD
A$1,914 AUD
View
B
Retailer 19
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$1,314 USD
SGD 1,776 SGD
View
B+
Retailer 20
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$1,320 USD
View
B+
Retailer 21
-
$1,323 USD
£1,042 GBP
View
Most Expensive
B
Do Amore Diamonds
27-1176DBD9E · Oct 29
$2,300 USD
View
21 more retailers have this diamond
Prices start from $240 USDSave up to $2,060 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
1.55ct Heart
$240 USD