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Heart|Lab Grown|IGI

1.28ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG683539766

Certificate IGI LG683539766

Diamond specifications and retailer prices

From $392 USD
Save $528 USD (57%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $920 USD at Brilliant Earth
View at Brilliant Earth

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 E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG683539766 or 683539766. Listed at 4 retailers, with prices from $392 to $920 at Brilliant Earth, a $528 spread on the same certified stone. 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

1.28
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683539766
Dimensions7.32 × 5.86 × 3.98 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.32 mm5.86 mm1.28 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683539766
Side View
Table 66.0%Crown 30.2°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: 7 hours ago
Current: $920 USD|Low: $370 USD|High: $1,260 USD|Avg: $646 USD|-27.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5

8 data points across 5 retailers

4 retailers$392 USD - $920 USD

A
Cheapest Retailer
-
$392 USD
View
A
Retailer 2
-
$410 USD
ZAR 6,629 ZAR
View
B+
Retailer 3
-
$478 USD
View
Most Expensive
B
Brilliant Earth
13257403A · Sep 14
$920 USD
View
3 more retailers have this diamond
Prices start from $392 USDSave up to $528 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.

A
1.28ct Heart
$392 USD

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