Heart|Lab Grown|IGI

3.09ct D VVS1 Heart Lab Grown Diamond

VG • D/VVS1 • IGI LG797643316

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG797643316

Diamond specifications and retailer prices

From $1,264 USD
As of October 30, 2026
Save $4,106 USD (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,370 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.09ct lab-grown heart diamond

This 3.09ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG797643316 or 797643316. Listed at 19 retailers as of October 30, 2026, with prices from $1,264 to $5,370, a $4,106 spread on the same certified stone. Brilliant Earth lists it at $5,370. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.09
Carat
D
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797643316
Dimensions8.86 × 9.89 × 5.99 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.86 mm9.89 mm3.09 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797643316
Side View
Table 58.0%Crown 37.6°Girdle: Slightly ThickPavilion 38.6°Culet: NoneDepth 60.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $5,370 USD|Low: $1,264 USD|High: $5,370 USD|Avg: $2,793 USD
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 11
Retailer 12
Retailer 13
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Retailer 19
October 30, 2026
Retailer 10$1,264 USD
Retailer 15$1,375 USD
Retailer 9$1,466 USD
Retailer 6$1,531 USD
Retailer 3$1,640 USD
Retailer 16$1,700 USD
Retailer 2$1,881 USD
Retailer 12$2,066 USD
Retailer 17$2,098 USD
Retailer 4$2,240 USD
Retailer 19$2,733 USD
Retailer 8$2,748 USD
Retailer 5$3,316 USD
Retailer 13$3,404 USD
Retailer 7$4,029 USD
Retailer 18$4,589 USD
Retailer 14$4,717 USD
Retailer 11$5,144 USD
Brilliant Earth$5,370 USD

10 data points across 19 retailers

19 retailers$1,264 USD to $5,370 USD

A
Cheapest Retailer
-
$1,264 USD
A
Retailer 2
-
$1,375 USD
View
B+
Retailer 3
-
$1,466 USD
View
B+
Retailer 4
-
$1,531 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,640 USD
View
B+
Retailer 6
-
$1,700 USD
View
B+
Retailer 7
-
$1,881 USD
£1,481 GBP
View
B+
Retailer 8
-
$2,066 USD
£1,626 GBP
View
B+
Retailer 9
-
$2,098 USD
View
B+
Retailer 10
-
$2,240 USD
View
B
Retailer 11
-
$2,733 USD
View
B
Retailer 12
-
$2,748 USD
View
Retailer 13
-
$3,316 USD
A$5,102 AUD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$3,404 USD
ZAR 54,998 ZAR
View
B
Retailer 15
-
$4,029 USD
View
B
Retailer 16
-
$4,589 USD
View
B
Retailer 17
-
$4,717 USD
£3,714 GBP
View
B
Retailer 18
-
$5,144 USD
View
Most Expensive
B
Brilliant Earth
22228351A · Oct 30
$5,370 USD
View
18 more retailers have this diamond
Prices start from $1,264 USDSave up to $4,106 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
3.09ct Heart
$1,264 USD