Heart|Lab Grown|IGI

5.51ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG793633917

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG793633917

Diamond specifications and retailer prices

From $1,276 USD
As of October 30, 2026
Save $7,504 USD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,780 USD at Do Amore Diamonds · As of November 1, 2026
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 D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG793633917 or 793633917. Listed at 12 retailers as of October 30, 2026, with prices from $1,276 to $8,780, a $7,504 spread on the same certified stone. Do Amore Diamonds lists it at $8,780. 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
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793633917
Dimensions12.31 × 10.68 × 7.34 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
12.31 mm10.68 mm5.51 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793633917
Side View
Table 63.0%Crown 37.6°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 59.6%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $8,780 USD|Low: $1,225 USD|High: $11,010 USD|Avg: $3,899 USD|-20.3%
Do Amore Diamonds
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
November 1, 2026
Retailer 13$1,276 USD
Retailer 16$1,388 USD
Retailer 11$1,749 USD
Retailer 3$1,810 USD
Retailer 5$2,313 USD
Retailer 14$2,344 USD
Retailer 10$2,345 USD
Retailer 12$2,759 USD
Retailer 4$3,044 USD
Retailer 15$3,062 USD
Retailer 2$3,311 USD
Retailer 8$3,787 USD
Retailer 9$4,691 USD
Retailer 6$5,782 USD
Do Amore Diamonds$8,780 USD
Retailer 7$9,589 USD

25 data points across 16 retailers

12 retailers$1,276 USD to $8,780 USD

A
Cheapest Retailer
-
$1,276 USD
A
Retailer 2
-
$1,388 USD
View
Retailer 3
-
$1,749 USD
£1,377 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
$1,810 USD
View
A
Retailer 5
-
$2,344 USD
View
B+
Retailer 6
-
$2,345 USD
View
B+
Retailer 7
-
$2,759 USD
View
B+
Retailer 8
-
$3,044 USD
View
B+
Retailer 9
-
$3,062 USD
View
B+
Retailer 10
-
$3,311 USD
A$5,094 AUD
View
B+
Retailer 11
-
$4,691 USD
£3,694 GBP
View
Most Expensive
B
Do Amore Diamonds
27-42EA04021 · Nov 1
$8,780 USD
View
11 more retailers have this diamond
Prices start from $1,276 USDSave up to $7,504 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
5.51ct Heart
$1,276 USD