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Heart|Lab Grown|IGI

1.02ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG797678166

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG797678166

Diamond specifications and retailer prices

From $166 USD
As of October 27, 2026
Save $1,434 USD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,600 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.02ct lab-grown heart diamond

This 1.02ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG797678166 or 797678166. Listed at 21 retailers as of October 27, 2026, with prices from $166 to $1,600, a $1,434 spread on the same certified stone. Do Amore Diamonds lists it at $1,600. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797678166
Dimensions6.52 × 7.07 × 3.94 mm
L/W Ratio1.08
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
6.52 mm7.07 mm1.02 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797678166
Side View
Table 63.0%Crown 33.5°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 55.7%

Caratlytics Score

How it works →
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 27
Current: $1,600 USD|Low: $161 USD|High: $1,600 USD|Avg: $493 USD
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 19
October 29, 2026
Retailer 19$166 USD
Retailer 9$185 USD
Retailer 10$193 USD
Retailer 6$206 USD
Retailer 8$206 USD
Retailer 14$286 USD
Retailer 7$308 USD
Retailer 12$379 USD
Retailer 15$391 USD
Retailer 2$411 USD
Retailer 4$448 USD
Retailer 16$555 USD
Retailer 18$574 USD
Retailer 17$636 USD
Retailer 3$731 USD
Retailer 11$904 USD
Retailer 13$1,069 USD
Retailer 5$1,088 USD
Do Amore Diamonds$1,600 USD

30 data points across 19 retailers

21 retailers$166 USD to $1,600 USD

A
Cheapest Retailer
-
$166 USD
A
Retailer 2
-
$185 USD
View
Final sale: no returns
A
Retailer 3
-
$193 USD
View
A
Retailer 4
-
$206 USD
View
A
Retailer 5
-
$206 USD
View
A
Retailer 6
-
$251 USD
View
A
Retailer 7
-
$286 USD
£226 GBP
View
A
Retailer 8
-
$308 USD
View
B+
Retailer 9
-
$379 USD
€361 EUR
View
B+
Retailer 10
-
$391 USD
ZAR 6,309 ZAR
View
B+
Retailer 11
-
$411 USD
£324 GBP
View
B+
Retailer 12
-
$448 USD
View
B+
Retailer 13
-
$555 USD
A$854 AUD
View
B+
Retailer 14
-
$574 USD
View
B+
Retailer 15
-
$636 USD
A$979 AUD
View
B
Retailer 16
-
$731 USD
View
B
Retailer 17
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$904 USD
View
B
Retailer 18
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$969 USD
View
B
Retailer 19
-
$1,069 USD
£842 GBP
View
B
Retailer 20
-
$1,088 USD
View
Most Expensive
B
Do Amore Diamonds
27-3EBE80E9C · Oct 29
$1,600 USD
View
20 more retailers have this diamond
Prices start from $166 USDSave up to $1,434 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
$166 USD