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Emerald|Lab Grown|GIA

1.43ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • GIA 2506534944

Certificate GIA 2506534944

Diamond specifications and retailer prices

From $351 CAD
As of November 6, 2026
Save $1,193 CAD (77%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,543 CAD at NZ Jewellers · As of November 6, 2026
View at NZ Jewellers

About this 1.43ct lab-grown emerald diamond

This 1.43ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2506534944. Listed at 6 retailers as of November 6, 2026, with prices from $351 to $1,543, a $1,193 spread on the same certified stone. NZ Jewellers lists it at $1,543. 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

1.43
Carat
D
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2506534944
Dimensions7.95 × 5.21 × 3.57 mm
L/W Ratio1.53
Girdle conditionPolished
Cert comments
This is a man-made diamond.
Key to symbols
Growth Remnant
Top View
7.95 mm5.21 mm1.43 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2506534944
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.5%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $1,543 CAD|Low: $346 CAD|High: $2,360 CAD|Avg: $1,064 CAD|-4.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 2$351 CAD
Retailer 3$406 CAD
Retailer 4$434 CAD
Retailer 5$1,425 CAD
Retailer 6$1,432 CAD
NZ Jewellers$1,543 CAD

24 data points across 6 retailers

6 retailers$351 CAD to $1,543 CAD

A
Cheapest Retailer
-
$351 CAD
A
Retailer 2
-
$406 CAD
View
A
Retailer 3
-
$434 CAD
View
B
Retailer 4
-
$1,425 CAD
View
B
Retailer 5
-
$1,432 CAD
View
Most Expensive
B
NZ Jewellers
3593535c-5709-4c06-b052-d874e03a3bfa · Nov 6
$1,543 CAD
$1,105 USD
View
5 more retailers have this diamond
Prices start from $351 CADSave up to $1,193 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.

A
1.43ct Emerald
$351 CAD