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Emerald|Lab Grown|UNKNOWN

0.87ct I SI1 Emerald Lab Grown Diamond

ID • I/SI1 • UNKNOWN 51331331

Certificate UNKNOWN 51331331

Diamond specifications and retailer prices

From $407 CAD
$291 USD
As of October 27, 2026
Save $1,216 CAD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,624 CAD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 0.87ct lab-grown emerald diamond

This 0.87ct lab-grown emerald sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by UNKNOWN 51331331. Listed at 5 retailers as of October 27, 2026, with prices from $407 to $1,624, a $1,216 spread on the same certified stone. NZ Jewellers lists it at $1,624. 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

0.87
Carat
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 51331331
Dimensions6.61 × 4.72 × 2.89 mm
L/W Ratio1.40
Top View
6.61 mm4.72 mm0.87 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 51331331
Side View
Table 67.6%CrownGirdlePavilionCuletDepth 61.3%

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: Oct 27
Current: $1,624 CAD|Low: $390 CAD|High: $1,624 CAD|Avg: $714 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2$407 CAD
Retailer 5$472 CAD
Retailer 3$505 CAD
Retailer 4$830 CAD
NZ Jewellers$1,624 CAD

8 data points across 5 retailers

5 retailers$407 CAD to $1,624 CAD

A
Cheapest Retailer
-
$407 CAD
$291 USD
B+
Retailer 2
-
$472 CAD
$337 USD
View
B+
Retailer 3
-
$505 CAD
$361 USD
View
B+
Retailer 4
-
$830 CAD
$593 USD
View
Most Expensive
B
NZ Jewellers
dcf47648-ffc4-4ecc-9387-7df7ea818c13 · Oct 28
$1,624 CAD
$1,160 USD
View
4 more retailers have this diamond
Prices start from $407 CADSave up to $1,216 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
0.87ct Emerald
$407 CAD