Heart|Lab Grown|IGI

1.01ct D VVS1 Heart Lab Grown Diamond

VG • D/VVS1 • IGI LG821643134

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG821643134

Diamond specifications and retailer prices

From $201 USD
As of October 30, 2026
Save $1,679 USD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,880 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG821643134 or 821643134. Listed at 20 retailers as of October 27, 2026, with prices from $201 to $1,880, a $1,679 spread on the same certified stone. Queensmith lists it at $1,880. 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

1.01
Carat
D
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821643134
Dimensions6.97 × 6.01 × 4.19 mm
L/W Ratio1.16
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
6.97 mm6.01 mm1.01 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821643134
Side View
Table 60.0%Crown 34°Girdle: MED-THKPavilion 41°Culet: NoneDepth 60.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $429 USD|Low: $196 USD|High: $1,199 USD|Avg: $528 USD|+0.9%
Retailer 1
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Retailer 11
Retailer 12
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Retailer 18
November 1, 2026
Retailer 3$201 USD
Retailer 7$224 USD
Retailer 16$233 USD
Retailer 2$249 USD
Retailer 8$249 USD
Retailer 10$335 USD
Retailer 1$429 USD
Retailer 18$430 USD
Retailer 12$456 USD
Retailer 13$538 USD
Retailer 5$560 USD
Retailer 14$608 USD
Retailer 17$638 USD
Retailer 4$799 USD
Retailer 6$853 USD
Retailer 15$908 USD
Retailer 11$1,163 USD
Retailer 9$1,195 USD

43 data points across 18 retailers

20 retailers$201 USD to $1,880 USD

A
Cheapest Retailer
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$201 USD
A
Retailer 2
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$224 USD
View
Final sale: no returns
A
Retailer 3
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$233 USD
View
A
Retailer 4
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$249 USD
View
Retailer 5
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$249 USD
View
Price last confirmed 7 days ago
A
Retailer 6
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$335 USD
View
B+
Retailer 7
-
$429 USD
ZAR 6,937 ZAR
View
B+
Retailer 8
-
$430 USD
View
B+
Retailer 9
-
$456 USD
£359 GBP
View
B+
Retailer 10
-
$538 USD
A$828 AUD
View
B+
Retailer 11
-
$560 USD
View
B+
Retailer 12
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$608 USD
A$935 AUD
View
B
Retailer 13
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$638 USD
View
Retailer 14
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$654 USD
View
Price last confirmed 16 days ago
B
Retailer 15
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$799 USD
View
B
Retailer 16
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$853 USD
View
Retailer 17
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$908 USD
A$1,397 AUD
View
Price last confirmed 7 days ago
B
Retailer 18
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$1,163 USD
£916 GBP
View
B
Retailer 19
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$1,195 USD
View
Most Expensive
B
Queensmith
LG821643134 · Oct 27
$1,880 USD
£1,480 GBP
View
19 more retailers have this diamond
Prices start from $201 USDSave up to $1,679 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
1.01ct Heart
$201 USD