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Heart|Lab Grown|IGI

5.51ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG790648743

Certificate IGI LG790648743

Diamond specifications and retailer prices

From $972 USD
Save $12,018 USD (93%) vs most expensive(unlock to see where)
20 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 top-tier cut grade and certified by IGI LG790648743 or 790648743. Listed at 20 retailers, with prices from $972 to $12,990 at Brilliant Earth, a $12,018 spread on the same certified stone. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.51
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790648743
Dimensions11.12 × 12.22 × 7.13 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.12 mm12.22 mm5.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790648743
Side View
Table 68.0%Crown 35.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 58.3%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $12,990 USD|Low: $647 USD|High: $12,990 USD|Avg: $2,240 USD
Brilliant Earth
Retailer 2
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Retailer 4
Retailer 5
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Retailer 10
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Retailer 12
Retailer 13
Retailer 14
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Retailer 19
Retailer 20
October 1, 2026
Retailer 12$647 USD
Retailer 6$972 USD
Retailer 11$1,165 USD
Retailer 13$1,180 USD
Retailer 4$1,397 USD
Retailer 7$1,455 USD
Retailer 19$1,539 USD
Retailer 15$1,571 USD
Retailer 17$2,004 USD
Retailer 14$2,033 USD
Retailer 18$2,043 USD
Retailer 8$2,623 USD
Retailer 10$3,170 USD
Retailer 3$3,385 USD
Retailer 20$3,491 USD
Retailer 9$3,493 USD
Retailer 5$3,544 USD
Retailer 16$3,819 USD
Retailer 2$4,912 USD
Brilliant Earth$12,990 USD

37 data points across 20 retailers

20 retailers$972 USD to $12,990 USD

A
Cheapest Retailer
-
$972 USD
A
Retailer 2
-
$1,165 USD
HK$9,100 HKD
View
Price last confirmed 27 days ago
A
Retailer 3
-
$1,180 USD
View
A
Retailer 4
-
$1,397 USD
View
B+
Retailer 5
-
$1,455 USD
View
A
Retailer 6
-
$1,539 USD
€1,466 EUR
View
A
Retailer 7
-
$1,575 USD
£1,240 GBP
View
A
Retailer 8
-
$2,004 USD
ZAR 32,382 ZAR
View
A
Retailer 9
-
$2,033 USD
View
A
Retailer 10
-
$2,043 USD
A$3,143 AUD
View
B+
Retailer 11
-
$2,623 USD
View
B+
Retailer 12
-
$3,170 USD
View
B+
Retailer 13
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$3,336 USD
View
B+
Retailer 14
-
$3,385 USD
SGD 4,574 SGD
View
B+
Retailer 15
-
$3,491 USD
View
B+
Retailer 16
-
$3,493 USD
View
B+
Retailer 17
-
$3,616 USD
View
B+
Retailer 18
-
$3,819 USD
£3,007 GBP
View
B
Retailer 19
-
$4,912 USD
A$7,557 AUD
View
Most Expensive
B
Brilliant Earth
18707025A · Oct 1
$12,990 USD
View
19 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