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Heart|Lab Grown|IGI

1.28ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG825619566

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825619566

Diamond specifications and retailer prices

From $221 USD
As of November 2, 2026
Save $1,909 USD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,130 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG825619566 or 825619566. Listed at 11 retailers as of November 2, 2026, with prices from $221 to $2,130, a $1,909 spread on the same certified stone. Do Amore Diamonds lists it at $2,130. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825619566
Dimensions7.61 × 6.78 × 4.23 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.61 mm6.78 mm1.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825619566
Side View
Table 62.0%Crown 35.8°Girdle: MED-THKPavilion 37.7°Culet: NoneDepth 55.6%

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: Nov 2
Current: $2,130 USD|Low: $209 USD|High: $2,230 USD|Avg: $714 USD|-4.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 7$221 USD
Retailer 10$248 USD
Retailer 11$257 USD
Retailer 3$340 USD
Retailer 5$346 USD
Retailer 9$377 USD
Retailer 2$742 USD
Retailer 4$768 USD
Retailer 8$974 USD
Retailer 6$1,222 USD
Do Amore Diamonds$2,130 USD

38 data points across 11 retailers

11 retailers$221 USD to $2,130 USD

A
Cheapest Retailer
-
$221 USD
A
Retailer 2
-
$248 USD
View
Final sale: no returns
A
Retailer 3
-
$257 USD
View
A
Retailer 4
-
$340 USD
View
A
Retailer 5
-
$346 USD
£272 GBP
View
B+
Retailer 6
-
$377 USD
View
B+
Retailer 7
-
$742 USD
A$1,142 AUD
View
B+
Retailer 8
-
$768 USD
View
B+
Retailer 9
-
$974 USD
View
B
Retailer 10
-
$1,222 USD
£962 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9EC765FAD · Nov 2
$2,130 USD
View
10 more retailers have this diamond
Prices start from $221 USDSave up to $1,909 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
$221 USD