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Heart|Lab Grown|IGI

1.55ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG835685357

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG835685357

Diamond specifications and retailer prices

From $262 USD
As of October 27, 2026
Save $1,129 USD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,391 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG835685357 or 835685357. Listed at 22 retailers as of October 27, 2026, with prices from $262 to $1,391, a $1,129 spread on the same certified stone. Reve Diamonds lists it at $1,391. 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 angle39.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835685357
Dimensions7.11 × 7.58 × 4.72 mm
L/W Ratio1.07
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
7.11 mm7.58 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835685357
Side View
Table 68.0%Crown 39.2°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.3%

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: $1,309 USD|Low: $262 USD|High: $1,391 USD|Avg: $708 USD|-4.1%
Retailer 1
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Retailer 20
Reve Diamonds
October 29, 2026
Retailer 7$262 USD
Retailer 8$293 USD
Retailer 2$304 USD
Retailer 10$325 USD
Retailer 20$325 USD
Retailer 12$346 USD
Retailer 11$438 USD
Retailer 17$485 USD
Retailer 19$534 USD
Retailer 14$558 USD
Retailer 6$589 USD
Retailer 15$618 USD
Retailer 3$653 USD
Retailer 16$755 USD
Retailer 5$998 USD
Retailer 4$1,044 USD
Retailer 13$1,046 USD
Retailer 9$1,096 USD
Retailer 18$1,189 USD
Retailer 1$1,309 USD
Reve Diamonds$1,391 USD

26 data points across 21 retailers

22 retailers$262 USD to $1,391 USD

A
Cheapest Retailer
-
$262 USD
A
Retailer 2
-
$293 USD
View
Final sale: no returns
A
Retailer 3
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$304 USD
View
A
Retailer 4
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$325 USD
View
A
Retailer 5
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$325 USD
View
A
Retailer 6
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$346 USD
£272 GBP
View
B+
Retailer 7
-
$438 USD
View
A
Retailer 8
-
$485 USD
View
A
Retailer 9
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$534 USD
€509 EUR
View
A
Retailer 10
-
$558 USD
ZAR 9,018 ZAR
View
A
Retailer 11
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$589 USD
View
B+
Retailer 12
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$618 USD
£486 GBP
View
B+
Retailer 13
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$653 USD
View
B+
Retailer 14
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$755 USD
A$1,162 AUD
View
B
Retailer 15
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$998 USD
View
B
Retailer 16
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$1,044 USD
View
B
Retailer 17
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$1,046 USD
SGD 1,414 SGD
View
B
Retailer 18
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$1,096 USD
View
B
Retailer 19
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$1,189 USD
View
B
Retailer 20
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$1,309 USD
£1,031 GBP
View
B
Retailer 21
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$1,373 USD
A$2,112 AUD
View
Price last confirmed 28 days ago
Most Expensive
B
Reve Diamonds
CC0A43282 · Oct 28
$1,391 USD
View
21 more retailers have this diamond
Prices start from $262 USDSave up to $1,129 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
$262 USD