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Heart|Lab Grown|IGI

0.77ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG784634803

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784634803

Diamond specifications and retailer prices

From $147 USD
As of October 27, 2026
Save $1,263 USD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,410 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 0.77ct lab-grown heart diamond

This 0.77ct lab-grown heart sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784634803 or 784634803. Listed at 17 retailers as of October 27, 2026, with prices from $147 to $1,410, a $1,263 spread on the same certified stone. Do Amore Diamonds lists it at $1,410. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.77
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.7°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784634803
Dimensions5.76 × 6.39 × 3.50 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
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
5.76 mm6.39 mm0.77 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG784634803
Side View
Table 64.0%Crown 33.7°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 54.8%

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: $1,410 USD|Low: $145 USD|High: $1,450 USD|Avg: $502 USD|-2.8%
Do Amore Diamonds
Retailer 2
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Retailer 6
Retailer 7
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 29, 2026
Retailer 16$147 USD
Retailer 4$164 USD
Retailer 13$170 USD
Retailer 6$182 USD
Retailer 9$182 USD
Retailer 15$216 USD
Retailer 7$272 USD
Retailer 10$340 USD
Retailer 2$354 USD
Retailer 11$364 USD
Retailer 3$417 USD
Retailer 14$526 USD
Retailer 17$647 USD
Retailer 8$821 USD
Retailer 12$942 USD
Retailer 5$1,027 USD
Do Amore Diamonds$1,410 USD

43 data points across 17 retailers

17 retailers$147 USD to $1,410 USD

A
Cheapest Retailer
-
$147 USD
A
Retailer 2
-
$164 USD
View
Final sale: no returns
A
Retailer 3
-
$170 USD
View
A
Retailer 4
-
$182 USD
View
A
Retailer 5
-
$182 USD
View
A
Retailer 6
-
$216 USD
View
A
Retailer 7
-
$272 USD
View
B+
Retailer 8
-
$340 USD
€324 EUR
View
B+
Retailer 9
-
$354 USD
£279 GBP
View
B+
Retailer 10
-
$364 USD
ZAR 5,873 ZAR
View
B+
Retailer 11
-
$417 USD
View
B
Retailer 12
-
$526 USD
View
B
Retailer 13
-
$647 USD
View
B
Retailer 14
-
$821 USD
View
B
Retailer 15
-
$942 USD
£742 GBP
View
B
Retailer 16
-
$1,027 USD
View
Most Expensive
B
Do Amore Diamonds
27-E383D8FDC · Oct 28
$1,410 USD
View
16 more retailers have this diamond
Prices start from $147 USDSave up to $1,263 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
0.77ct Heart
$147 USD