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Heart|Lab Grown|IGI

5.51ct E VVS2 Heart Lab Grown Diamond

- • E/VVS2 • IGI LG778614933

Certificate IGI LG778614933

Diamond specifications and retailer prices

From $972 USD
Save $12,018 USD (93%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,990 USD at Brilliant Earth
View at Brilliant Earth

About this 5.51ct lab-grown heart diamond

This 5.51ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG778614933 or 778614933. Listed at 17 retailers, with prices from $972 to $12,990 at Brilliant Earth, a $12,018 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.51
Carat
E
Color
VVS2
Clarity
-
Cut

Specifications

Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778614933
Dimensions11.81 × 11.81 × 11.15 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.81 mm11.81 mm5.51 ctE / VVS2
OriginLab Grown
Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778614933
Side View
Table 54.0%Crown 35.1°Girdle: STK-THKPavilion 38.8°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $12,990 USD|Low: $693 USD|High: $13,000 USD|Avg: $3,041 USD|-0.1%
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
October 1, 2026
Retailer 4$972 USD
Retailer 9$1,180 USD
Retailer 8$1,442 USD
Retailer 3$1,472 USD
Retailer 14$1,539 USD
Retailer 11$1,571 USD
Retailer 5$2,001 USD
Retailer 10$2,033 USD
Retailer 13$2,043 USD
Retailer 6$2,623 USD
Retailer 15$3,385 USD
Retailer 7$3,491 USD
Retailer 12$3,819 USD
Retailer 2$4,912 USD
Brilliant Earth$12,990 USD

37 data points across 15 retailers

17 retailers$972 USD to $12,990 USD

A
Cheapest Retailer
-
$972 USD
A
Retailer 2
-
$1,180 USD
View
B+
Retailer 3
-
$1,442 USD
View
A
Retailer 4
-
$1,472 USD
View
A
Retailer 5
-
$1,539 USD
€1,466 EUR
View
A
Retailer 6
-
$1,575 USD
£1,240 GBP
View
B+
Retailer 7
-
$2,001 USD
A$3,078 AUD
View
B+
Retailer 8
-
$2,033 USD
View
B+
Retailer 9
-
$2,043 USD
A$3,143 AUD
View
B+
Retailer 10
-
$2,623 USD
View
B+
Retailer 11
-
$3,170 USD
View
B
Retailer 12
-
$3,385 USD
SGD 4,574 SGD
View
B+
Retailer 13
-
$3,491 USD
View
B+
Retailer 14
-
$3,493 USD
View
B+
Retailer 15
-
$3,819 USD
£3,007 GBP
View
B
Retailer 16
-
$4,912 USD
A$7,557 AUD
View
Most Expensive
B
Brilliant Earth
18301761A · Oct 1
$12,990 USD
View
16 more retailers have this diamond
Prices start from $972 USDSave up to $12,018 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.

A
5.51ct Heart
$972 USD