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Heart|Lab Grown|IGI

1.55ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG836614493

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836614493

Diamond specifications and retailer prices

From $251 USD
As of October 27, 2026
Save $1,023 USD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,274 USD at MOH London · As of October 29, 2026
View at MOH London

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836614493 or 836614493. Listed at 20 retailers as of October 27, 2026, with prices from $251 to $1,274, a $1,023 spread on the same certified stone. MOH London lists it at $1,274. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836614493
Dimensions6.96 × 7.94 × 4.65 mm
L/W Ratio1.14
Girdle conditionFaceted
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
6.96 mm7.94 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836614493
Side View
Table 60.0%Crown 38.8°Girdle: STK-THKPavilion 37.3°Culet: NoneDepth 58.6%

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: Oct 27
Current: $1,274 USD|Low: $251 USD|High: $1,283 USD|Avg: $674 USD|-0.7%
MOH London
Retailer 2
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Retailer 7
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Retailer 19
Retailer 20
October 29, 2026
Retailer 12$251 USD
Retailer 8$282 USD
Retailer 6$292 USD
Retailer 10$312 USD
Retailer 18$312 USD
Retailer 2$336 USD
Retailer 5$470 USD
Retailer 4$522 USD
Retailer 16$536 USD
Retailer 3$577 USD
Retailer 15$592 USD
Retailer 7$650 USD
Retailer 17$727 USD
Retailer 20$958 USD
Retailer 11$967 USD
Retailer 14$1,016 USD
Retailer 13$1,029 USD
Retailer 9$1,054 USD
Retailer 19$1,108 USD
MOH London$1,274 USD

21 data points across 20 retailers

20 retailers$251 USD to $1,274 USD

A
Cheapest Retailer
-
$251 USD
A
Retailer 2
-
$282 USD
View
Final sale: no returns
A
Retailer 3
-
$292 USD
View
A
Retailer 4
-
$312 USD
View
A
Retailer 5
-
$312 USD
View
A
Retailer 6
-
$336 USD
£265 GBP
View
A
Retailer 7
-
$470 USD
View
A
Retailer 8
-
$522 USD
View
A
Retailer 9
-
$536 USD
ZAR 8,654 ZAR
View
A
Retailer 10
-
$577 USD
View
B+
Retailer 11
-
$592 USD
£466 GBP
View
B+
Retailer 12
-
$650 USD
View
B+
Retailer 13
-
$727 USD
A$1,118 AUD
View
B
Retailer 14
-
$958 USD
View
B+
Retailer 15
-
$967 USD
View
B
Retailer 16
-
$1,016 USD
View
B+
Retailer 17
-
$1,029 USD
SGD 1,391 SGD
View
B
Retailer 18
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$1,054 USD
View
B
Retailer 19
-
$1,108 USD
View
Most Expensive
B
MOH London
LG836614493 · Oct 29
$1,274 USD
£1,003 GBP
View
19 more retailers have this diamond
Prices start from $251 USDSave up to $1,023 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
$251 USD