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Heart|Lab Grown|IGI

5.51ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG837603515

Certificate IGI LG837603515

Diamond specifications and retailer prices

From $1,799 USD
£1,416 GBP
1 retailer carries this diamond
Only listing: $1,799 USD at 77 Diamonds
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at 77 Diamonds

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 LG837603515 or 837603515. Currently listed at a single retailer. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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 angle36.4°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837603515
Dimensions10.66 × 12.25 × 7.30 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.66 mm12.25 mm5.51 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837603515
Side View
Table 60.0%Crown 36.4°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 1
Current: $1,813 USD|Low: $1,813 USD|High: $1,862 USD|Avg: $1,837 USD|-2.6%
September 29, 2026
77 Diamonds$1,813 USD

10 data points across 1 retailer

1 retailer

B+
77 Diamonds
HSTVSBKKSEGA2 · Oct 1
$1,799 USD
£1,416 GBP
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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.

B+
5.51ct Heart
$1,799 USD