Heart|Lab Grown|IGI

5.51ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG804667745

Certificate IGI LG804667745

Diamond specifications and retailer prices

From $945 USD
Save $8,265 USD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $12,930 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 LG804667745 or 804667745. Listed at 18 retailers, with a 875% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804667745
Dimensions10.66 × 11.94 × 7.28 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.66 mm11.94 mm5.51 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804667745
Side View
Table 59.0%Crown 39°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.0%

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: $12,930 USD|Low: $945 USD|High: $12,930 USD|Avg: $3,969 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
Retailer 18
October 1, 2026
Retailer 13$945 USD
Retailer 15$1,028 USD
Retailer 17$1,081 USD
Retailer 16$1,096 USD
Retailer 3$1,539 USD
Retailer 10$1,636 USD
Retailer 11$1,755 USD
Retailer 14$1,804 USD
Retailer 7$2,058 USD
Retailer 12$2,267 USD
Retailer 6$2,400 USD
Retailer 4$3,296 USD
Retailer 5$3,600 USD
Retailer 2$4,152 USD
Retailer 18$4,257 USD
Retailer 8$4,302 USD
Retailer 9$9,210 USD
Brilliant Earth$12,930 USD

36 data points across 18 retailers

18 retailers$945 USD to $9,210 USD

A
Cheapest Retailer
-
$945 USD
A
Retailer 2
-
$1,028 USD
View
A
Retailer 3
-
$1,081 USD
View
A
Retailer 4
-
$1,096 USD
View
A
Retailer 5
-
$1,539 USD
View
A
Retailer 6
-
$1,636 USD
€1,558 EUR
View
Price last confirmed 78 days ago
A
Retailer 7
-
$1,755 USD
View
A
Retailer 8
-
$1,808 USD
£1,424 GBP
View
A
Retailer 9
-
$2,058 USD
View
A
Retailer 10
-
$2,267 USD
View
A
Retailer 11
-
$2,400 USD
ZAR 38,769 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 12
-
$3,296 USD
CA$4,578 CAD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$3,600 USD
View
B+
Retailer 14
-
$4,152 USD
£3,269 GBP
View
B
Retailer 15
-
$4,257 USD
SGD 5,753 SGD
View
B
Retailer 16
-
$4,302 USD
View
B
Retailer 17
-
$9,210 USD
View
Most Expensive
B
Brilliant Earth
21068048Y · Sep 17
$12,930 USD
View
Price last confirmed 13 days ago
17 more retailers have this diamond
Prices start from $945 USDSave up to $8,265 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
$945 USD