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Heart|Lab Grown|IGI

1.55ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG649489713

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG649489713

Diamond specifications and retailer prices

From $274 USD
As of October 28, 2026
Save $1,065 USD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,339 USD at Reve Diamonds · As of October 28, 2026
View at Reve 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG649489713 or 649489713. Listed at 22 retailers as of October 28, 2026, with prices from $274 to $1,339, a $1,065 spread on the same certified stone. Reve Diamonds lists it at $1,339. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649489713
Dimensions7.23 × 8.12 × 4.50 mm
L/W Ratio1.12
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
7.23 mm8.12 mm1.55 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649489713
Side View
Table 63.0%Crown 36.9°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 55.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $577 USD|Low: $274 USD|High: $1,529 USD|Avg: $691 USD|-11.5%
Retailer 1
Retailer 2
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Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 29, 2026
Retailer 18$274 USD
Retailer 8$304 USD
Retailer 4$346 USD
Retailer 11$350 USD
Retailer 10$353 USD
Retailer 9$377 USD
Retailer 3$410 USD
Retailer 12$523 USD
Retailer 16$556 USD
Retailer 7$570 USD
Retailer 14$575 USD
Retailer 1$577 USD
Retailer 15$709 USD
Retailer 5$983 USD
Retailer 2$983 USD
Retailer 17$1,031 USD
Retailer 6$1,198 USD
Retailer 13$1,222 USD
Reve Diamonds$1,339 USD

40 data points across 19 retailers

22 retailers$274 USD to $1,339 USD

A
Cheapest Retailer
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$274 USD
Final sale: no returns
A
Retailer 2
-
$304 USD
View
Price last confirmed 12 days ago
A
Retailer 3
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$346 USD
HK$2,700 HKD
View
A
Retailer 4
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$350 USD
£275 GBP
View
A
Retailer 5
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$353 USD
View
Price last confirmed 30 days ago
A
Retailer 6
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$377 USD
View
Price last confirmed 14 days ago
A
Retailer 7
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$377 USD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
$410 USD
View
A
Retailer 9
-
$523 USD
ZAR 8,454 ZAR
View
A
Retailer 10
-
$556 USD
View
B+
Retailer 11
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$570 USD
View
Price last confirmed 6 days ago
A
Retailer 12
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$575 USD
View
A
Retailer 13
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$577 USD
£454 GBP
View
B+
Retailer 14
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$709 USD
A$1,091 AUD
View
B
Retailer 15
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$983 USD
SGD 1,328 SGD
View
B+
Retailer 16
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$983 USD
View
B
Retailer 17
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$1,031 USD
View
B
Retailer 18
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$1,106 USD
View
B
Retailer 19
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$1,198 USD
View
B
Retailer 20
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$1,212 USD
View
Price last confirmed 12 days ago
B
Retailer 21
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$1,222 USD
£962 GBP
View
Most Expensive
B
Reve Diamonds
AF2763E2F · Oct 28
$1,339 USD
View
21 more retailers have this diamond
Prices start from $274 USDSave up to $1,065 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
$274 USD