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Heart|Lab Grown|IGI

3.12ct H VS1 Heart Lab Grown Diamond

GD • H/VS1 • IGI LG612319298

Certificate IGI LG612319298

Diamond specifications and retailer prices

From $737 USD
Save $2,183 USD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,920 USD at Brilliant Earth
View at Brilliant Earth

About this 3.12ct lab-grown heart diamond

This 3.12ct lab-grown heart sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG612319298 or 612319298. Listed at 4 retailers, with prices from $737 to $2,920 at Brilliant Earth, a $2,183 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

3.12
Carat
H
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.6°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612319298
Dimensions9.99 × 7.86 × 5.33 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.99 mm7.86 mm3.12 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612319298
Side View
Table 63.0%Crown 28.6°Girdle: MED-STKPavilion 42°Culet: NoneDepth 67.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: 11 hours ago
Current: $2,920 USD|Low: $668 USD|High: $2,970 USD|Avg: $1,589 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5

4 data points across 5 retailers

4 retailers$737 USD - $2,920 USD

B+
Cheapest Retailer
-
$737 USD
View
B+
Retailer 2
-
$1,002 USD
ZAR 16,182 ZAR
View
B+
Retailer 3
-
$1,003 USD
View
Most Expensive
C
Brilliant Earth
8783501A · Sep 17
$2,920 USD
View
3 more retailers have this diamond
Prices start from $737 USDSave up to $2,183 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.

B+
3.12ct Heart
$737 USD

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