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Heart|Lab Grown|IGI

6.55ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG826633790

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826633790

Diamond specifications and retailer prices

From $1,549 USD
HK$12,100 HKD
As of October 30, 2026
Save $3,278 USD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,963 USD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 6.55ct lab-grown heart diamond

This 6.55ct 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 LG826633790 or 826633790. Listed at 9 retailers as of October 30, 2026, with a 212% 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

6.55
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826633790
Dimensions11.87 × 12.96 × 7.37 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.87 mm12.96 mm6.55 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826633790
Side View
Table 61.0%Crown 33.6°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 56.9%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $5,963 USD|Low: $1,549 USD|High: $5,977 USD|Avg: $3,442 USD|+3.6%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 6$1,549 USD
Retailer 2$1,895 USD
Retailer 7$2,077 USD
Retailer 3$2,104 USD
Retailer 8$3,147 USD
Retailer 4$4,223 USD
Retailer 9$4,573 USD
Retailer 5$4,827 USD
Novita Diamonds$5,963 USD

40 data points across 9 retailers

9 retailers$1,549 USD to $4,827 USD

A
Cheapest Retailer
-
$1,549 USD
HK$12,100 HKD
A
Retailer 2
-
$1,895 USD
£1,492 GBP
View
A
Retailer 3
-
$2,077 USD
View
A
Retailer 4
-
$2,104 USD
€2,004 EUR
View
B+
Retailer 5
-
$3,147 USD
View
B+
Retailer 6
-
$4,223 USD
£3,325 GBP
View
B+
Retailer 7
-
$4,573 USD
View
B+
Retailer 8
-
$4,827 USD
View
Most Expensive
Novita Diamonds
cert_826633790 · Oct 8
$5,963 USD
A$9,174 AUD
View
Price last confirmed 21 days ago
8 more retailers have this diamond
Prices start from $1,549 USDSave up to $3,278 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
6.55ct Heart
$1,549 USD