CaratHunter
Plans
Heart|Lab Grown|GIA

4.27ct E IF Heart Lab Grown Diamond

VG • E/IF • GIA 2477724149

Certificate GIA 2477724149

Diamond specifications and retailer prices

From $12,033 CAD
$8,614 USD
As of October 26, 2026
Save $6,644 CAD (36%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $18,677 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.27ct lab-grown heart diamond

This 4.27ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2477724149. Listed at 2 retailers as of October 26, 2026, with prices from $12,033 to $18,677, a $6,644 spread on the same certified stone. Brilliant Earth lists it at $18,677. 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

4.27
Carat
E
Color
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2477724149
Dimensions10.39 × 8.66 × 6.06 mm
L/W Ratio1.20
Top View
10.39 mm8.66 mm4.27 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2477724149
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 70.0%

Caratlytics Score

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

Price History

Last verified: Oct 26
Current: $18,677 CAD|Low: $10,908 CAD|High: $35,242 CAD|Avg: $21,391 CAD|-12.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 2$12,033 CAD
Retailer 5$13,360 CAD
Brilliant Earth$18,677 CAD
Retailer 4$25,682 CAD
Retailer 3$35,242 CAD

5 data points across 5 retailers

2 retailers$12,033 CAD to $18,677 CAD

B+
Cheapest Retailer
-
$12,033 CAD
$8,614 USD
Most Expensive
B
Brilliant Earth
21410571Y · Oct 30
$18,677 CAD
$13,370 USD
View
1 more retailer has this diamond
Prices start from $12,033 CADSave up to $6,644 CAD

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.

B+
4.27ct Heart
$12,033 CAD