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Heart|Lab Grown|IGI

5.51ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG799619700

Certificate IGI LG799619700

Diamond specifications and retailer prices

From $929 USD
Save $7,321 USD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,250 USD at Do Amore Diamonds
View at Do Amore 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 LG799619700 or 799619700. Listed at 10 retailers, with prices from $929 to $8,250 at Do Amore Diamonds, a $7,321 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 angle38.6°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799619700
Dimensions12.44 × 11.04 × 6.74 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.44 mm11.04 mm5.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799619700
Side View
Table 60.0%Crown 38.6°Girdle: STK-THKPavilion 35.8°Culet: NoneDepth 54.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $8,250 USD|Low: $929 USD|High: $8,250 USD|Avg: $2,158 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 1, 2026
Retailer 9$929 USD
Retailer 3$1,255 USD
Retailer 2$1,279 USD
Retailer 7$1,464 USD
Retailer 8$1,543 USD
Retailer 10$1,554 USD
Retailer 6$2,231 USD
Retailer 4$2,324 USD
Retailer 5$3,648 USD
Do Amore Diamonds$8,250 USD

3 data points across 10 retailers

10 retailers$929 USD to $8,250 USD

B+
Cheapest Retailer
-
$929 USD
B+
Retailer 2
-
$1,255 USD
View
B+
Retailer 3
-
$1,279 USD
£1,007 GBP
View
B+
Retailer 4
-
$1,464 USD
View
B
Retailer 5
-
$1,543 USD
View
B+
Retailer 6
-
$1,554 USD
View
B+
Retailer 7
-
$2,231 USD
View
B+
Retailer 8
-
$2,324 USD
View
B
Retailer 9
-
$3,648 USD
View
Most Expensive
C
Do Amore Diamonds
27-653F60CFE · Oct 1
$8,250 USD
View
9 more retailers have this diamond
Prices start from $929 USDSave up to $7,321 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.

B+
5.51ct Heart
$929 USD