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Heart|Lab Grown|IGI

5.51ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG728573727

Certificate IGI LG728573727

Diamond specifications and retailer prices

From $1,036 USD
Save $11,954 USD (92%) 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 top-tier cut grade and certified by IGI LG728573727 or 728573727. Listed at 17 retailers, with prices from $1,036 to $12,990 at Brilliant Earth, a $11,954 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 angle36°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728573727
Dimensions12.42 × 10.59 × 7.46 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.42 mm10.59 mm5.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728573727
Side View
Table 60.0%Crown 36°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 60.1%

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: Oct 1
Current: $12,990 USD|Low: $681 USD|High: $12,990 USD|Avg: $2,917 USD
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
Retailer 16
Retailer 17
October 1, 2026
Retailer 6$681 USD
Retailer 10$1,036 USD
Retailer 4$1,205 USD
Retailer 5$1,512 USD
Retailer 14$1,538 USD
Retailer 9$1,592 USD
Retailer 16$1,668 USD
Retailer 17$2,124 USD
Retailer 3$2,165 USD
Retailer 8$2,300 USD
Retailer 2$2,643 USD
Retailer 13$3,537 USD
Retailer 11$3,688 USD
Retailer 15$3,736 USD
Retailer 7$3,754 USD
Retailer 12$4,647 USD
Brilliant Earth$12,990 USD

39 data points across 17 retailers

17 retailers$1,036 USD to $12,990 USD

A
Cheapest Retailer
-
$1,036 USD
A
Retailer 2
-
$1,205 USD
View
A
Retailer 3
-
$1,512 USD
View
B+
Retailer 4
-
$1,538 USD
View
A
Retailer 5
-
$1,592 USD
€1,516 EUR
View
Price last confirmed 77 days ago
A
Retailer 6
-
$1,683 USD
£1,325 GBP
View
A
Retailer 7
-
$2,124 USD
ZAR 34,321 ZAR
View
A
Retailer 8
-
$2,165 USD
A$3,331 AUD
View
A
Retailer 9
-
$2,300 USD
View
B+
Retailer 10
-
$2,643 USD
View
B+
Retailer 11
-
$3,537 USD
View
B+
Retailer 12
-
$3,688 USD
£2,904 GBP
View
B+
Retailer 13
-
$3,700 USD
View
B+
Retailer 14
-
$3,736 USD
View
B+
Retailer 15
-
$3,867 USD
View
B
Retailer 16
-
$4,647 USD
SGD 6,280 SGD
View
Most Expensive
B
Brilliant Earth
20458740A · Oct 1
$12,990 USD
View
16 more retailers have this diamond
Prices start from $1,036 USDSave up to $11,954 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
$1,036 USD