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Heart|Lab Grown|IGI

6.58ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG776635997

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG776635997

Diamond specifications and retailer prices

From $1,091 USD
As of October 30, 2026
Save $5,369 USD (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $6,460 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.58ct lab-grown heart diamond

This 6.58ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG776635997 or 776635997. Listed at 24 retailers as of October 30, 2026, with prices from $1,091 to $6,460, a $5,369 spread on the same certified stone. Brilliant Earth lists it at $6,460. 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

6.58
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776635997
Dimensions12.13 × 12.96 × 7.49 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.13 mm12.96 mm6.58 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776635997
Side View
Table 58.0%Crown 32.8°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 57.8%

Caratlytics Score

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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: $4,291 USD|Low: $1,091 USD|High: $6,100 USD|Avg: $2,409 USD|-2.1%
Retailer 1
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
Retailer 19
Retailer 20
November 1, 2026
Retailer 5$1,091 USD
Retailer 13$1,187 USD
Retailer 2$1,265 USD
Retailer 12$1,332 USD
Retailer 3$1,440 USD
Retailer 9$1,459 USD
Retailer 6$1,664 USD
Retailer 14$1,833 USD
Retailer 19$1,842 USD
Retailer 15$2,015 USD
Retailer 4$2,314 USD
Retailer 16$2,344 USD
Retailer 20$2,371 USD
Retailer 17$2,448 USD
Retailer 7$3,110 USD
Retailer 18$3,663 USD
Retailer 10$4,239 USD
Retailer 1$4,291 USD
Retailer 8$4,422 USD
Retailer 11$6,100 USD

27 data points across 20 retailers

24 retailers$1,091 USD to $6,460 USD

A
Cheapest Retailer
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$1,091 USD
A
Retailer 2
-
$1,187 USD
View
A
Retailer 3
-
$1,265 USD
View
A
Retailer 4
-
$1,332 USD
£1,049 GBP
View
Retailer 5
-
$1,346 USD
View
Price last confirmed 15 days ago
A
Retailer 6
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$1,440 USD
View
A
Retailer 7
-
$1,459 USD
HK$11,400 HKD
View
A
Retailer 8
-
$1,664 USD
View
A
Retailer 9
-
$1,833 USD
£1,443 GBP
View
B+
Retailer 10
-
$1,842 USD
View
A
Retailer 11
-
$2,015 USD
€1,919 EUR
View
B+
Retailer 12
-
$2,314 USD
View
B+
Retailer 13
-
$2,344 USD
A$3,606 AUD
View
A
Retailer 14
-
$2,371 USD
View
B+
Retailer 15
-
$2,448 USD
ZAR 39,549 ZAR
View
Retailer 16
-
$2,488 USD
View
Price last confirmed 12 days ago
B+
Retailer 17
-
$3,110 USD
View
B+
Retailer 18
-
$3,663 USD
View
B+
Retailer 19
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$3,741 USD
View
B+
Retailer 20
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$4,239 USD
SGD 5,729 SGD
View
B+
Retailer 21
-
$4,291 USD
£3,379 GBP
View
B
Retailer 22
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$4,422 USD
View
B
Retailer 23
-
$6,100 USD
View
Most Expensive
B
Brilliant Earth
18088864A · Oct 31
$6,460 USD
View
23 more retailers have this diamond
Prices start from $1,091 USDSave up to $5,369 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
6.58ct Heart
$1,091 USD