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Heart|Lab Grown|GIA

3.37ct G SI1 Heart Lab Grown Diamond

EX • G/SI1 • GIA 2507966964

Certificate GIA 2507966964

Diamond specifications and retailer prices

From $1,376 CAD
As of November 6, 2026
Save $3,099 CAD (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,474 CAD at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 3.37ct lab-grown heart diamond

This 3.37ct lab-grown heart sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2507966964. Listed at 11 retailers as of November 6, 2026, with prices from $1,376 to $4,474, a $3,099 spread on the same certified stone. The Diamond Guys lists it at $4,474. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.37
Carat
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2507966964
Dimensions9.29 × 10.57 × 5.81 mm
L/W Ratio1.14
Top View
9.29 mm10.57 mm3.37 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2507966964
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 55.0%

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: Nov 6
Current: $3,480 CAD|Low: $501 CAD|High: $9,991 CAD|Avg: $2,608 CAD|+24.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
The Diamond Guys
October 27, 2026
Retailer 3$522 CAD
Retailer 5$585 CAD
Retailer 7$647 CAD
Retailer 8$647 CAD
Retailer 9$657 CAD
Retailer 20$827 CAD
Retailer 21$858 CAD
Retailer 2$1,066 CAD
Retailer 17$1,212 CAD
Retailer 15$1,376 CAD
Retailer 4$1,620 CAD
Retailer 18$1,740 CAD
Retailer 12$2,294 CAD
Retailer 6$2,296 CAD
Retailer 10$2,605 CAD
Retailer 16$2,820 CAD
Retailer 1$3,480 CAD
The Diamond Guys$4,474 CAD
Retailer 19$4,628 CAD
Retailer 13$5,894 CAD
Retailer 11$7,989 CAD
Retailer 14$9,991 CAD

22 data points across 22 retailers

11 retailers$1,376 CAD to $4,474 CAD

Retailer 1
-
$522 CAD
Price last confirmed 24 days ago
Retailer 2
-
$647 CAD
View
Price last confirmed 25 days ago
Retailer 3
-
$647 CAD
View
Price last confirmed 34 days ago
Retailer 4
-
$657 CAD
View
Price last confirmed 38 days ago
Retailer 5
-
$1,066 CAD
View
Price last confirmed 23 days ago
B+
Retailer 6
-
$1,376 CAD
View
B+
Retailer 7
-
$2,294 CAD
View
Retailer 8
-
$2,296 CAD
View
Price last confirmed 32 days ago
Retailer 9
-
$2,820 CAD
View
Price last confirmed 22 days ago
Retailer 10
-
$3,480 CAD
View
Price last confirmed 10 days ago
Most Expensive
B
The Diamond Guys
1993807588 · Nov 6
$4,474 CAD
$3,181 USD
View
10 more retailers have this diamond
Prices start from $1,376 CADSave up to $3,099 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+
3.37ct Heart
$1,376 CAD