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Heart|Lab Grown|IGI

1.28ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG644417134

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG644417134

Diamond specifications and retailer prices

From $197 USD
As of November 2, 2026
Save $1,693 USD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,890 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown heart diamond

This 1.28ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG644417134 or 644417134. Listed at 23 retailers as of November 2, 2026, with prices from $197 to $1,890, a $1,693 spread on the same certified stone. Do Amore Diamonds lists it at $1,890. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle43.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644417134
Dimensions6.48 × 7.22 × 4.46 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.48 mm7.22 mm1.28 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644417134
Side View
Table 62.0%Crown 36.5°Girdle: STK-THKPavilion 43.5°Culet: NoneDepth 61.8%

Caratlytics Score

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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: Nov 2
Current: $1,890 USD|Low: $197 USD|High: $1,890 USD|Avg: $592 USD
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 20
November 2, 2026
Retailer 3$197 USD
Retailer 10$220 USD
Retailer 12$228 USD
Retailer 6$244 USD
Retailer 9$244 USD
Retailer 14$300 USD
Retailer 8$362 USD
Retailer 20$402 USD
Retailer 16$465 USD
Retailer 5$492 USD
Retailer 15$500 USD
Retailer 17$577 USD
Retailer 2$659 USD
Retailer 13$707 USD
Retailer 19$829 USD
Retailer 4$867 USD
Retailer 11$1,039 USD
Retailer 18$1,086 USD
Retailer 7$1,184 USD
Do Amore Diamonds$1,890 USD

31 data points across 20 retailers

23 retailers$197 USD to $1,890 USD

A
Cheapest Retailer
-
$197 USD
A
Retailer 2
-
$220 USD
View
Final sale: no returns
A
Retailer 3
-
$228 USD
View
A
Retailer 4
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$244 USD
View
Retailer 5
-
$244 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$300 USD
£236 GBP
View
B+
Retailer 7
-
$362 USD
View
A
Retailer 8
-
$402 USD
View
A
Retailer 9
-
$465 USD
ZAR 7,519 ZAR
View
A
Retailer 10
-
$492 USD
View
B+
Retailer 11
-
$500 USD
£394 GBP
View
B+
Retailer 12
-
$577 USD
A$888 AUD
View
Retailer 13
-
$640 USD
View
Price last confirmed 19 days ago
B+
Retailer 14
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$659 USD
A$1,014 AUD
View
B+
Retailer 15
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$707 USD
View
B
Retailer 16
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$822 USD
View
Retailer 17
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$829 USD
A$1,276 AUD
View
Price last confirmed 8 days ago
B
Retailer 18
-
$867 USD
View
B
Retailer 19
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$1,039 USD
View
B
Retailer 20
-
$1,086 USD
£855 GBP
View
B
Retailer 21
-
$1,184 USD
View
B
Retailer 22
-
$1,437 USD
View
Most Expensive
B
Do Amore Diamonds
27-8FFCB9848 · Nov 2
$1,890 USD
View
22 more retailers have this diamond
Prices start from $197 USDSave up to $1,693 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
1.28ct Heart
$197 USD