Heart|Lab Grown|IGI

1.02ct D VVS1 Heart Lab Grown Diamond

VG • D/VVS1 • IGI LG825656476

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825656476

Diamond specifications and retailer prices

From $184 USD
As of November 2, 2026
Save $880 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,210 USD at Brilliant Earth · As of September 23, 2026
View at Brilliant Earth

About this 1.02ct lab-grown heart diamond

This 1.02ct 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 LG825656476 or 825656476. Listed at 20 retailers as of November 2, 2026, with a 478% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.02
Carat
D
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825656476
Dimensions6.33 × 6.92 × 3.97 mm
L/W Ratio1.09
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
6.33 mm6.92 mm1.02 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825656476
Side View
Table 55.0%Crown 34.8°Girdle: STK-THKPavilion 37.2°Culet: NoneDepth 57.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $411 USD|Low: $176 USD|High: $1,077 USD|Avg: $452 USD|+2.4%
Retailer 1
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Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 3, 2026
Retailer 2$184 USD
Retailer 6$213 USD
Retailer 4$228 USD
Retailer 5$228 USD
Retailer 8$260 USD
Retailer 12$385 USD
Retailer 10$393 USD
Retailer 1$411 USD
Retailer 9$555 USD
Retailer 7$585 USD
Retailer 13$635 USD
Retailer 3$732 USD
Retailer 14$783 USD
Retailer 11$1,064 USD

34 data points across 14 retailers

20 retailers$184 USD to $1,064 USD

A
Cheapest Retailer
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$184 USD
A
Retailer 2
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$206 USD
View
Final sale: no returns
A
Retailer 3
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$213 USD
View
A
Retailer 4
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$228 USD
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Retailer 5
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$228 USD
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Price last confirmed 9 days ago
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Retailer 6
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$260 USD
£204 GBP
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B+
Retailer 7
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$385 USD
€367 EUR
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B+
Retailer 8
-
$393 USD
ZAR 6,348 ZAR
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B+
Retailer 9
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$402 USD
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B+
Retailer 10
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$411 USD
£324 GBP
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B+
Retailer 11
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$431 USD
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B+
Retailer 12
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$467 USD
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B+
Retailer 13
-
$555 USD
A$854 AUD
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B+
Retailer 14
-
$585 USD
View
B
Retailer 15
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$635 USD
SGD 858 SGD
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B
Retailer 16
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$732 USD
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B
Retailer 17
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$783 USD
View
B
Retailer 18
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$786 USD
View
B
Retailer 19
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$1,064 USD
£838 GBP
View
Most Expensive
Brilliant Earth
21495517A · Sep 23
$1,210 USD
View
Price last confirmed 40 days ago
19 more retailers have this diamond
Prices start from $184 USDSave up to $880 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
1.02ct Heart
$184 USD