CaratHunter
Plans
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 $516 NZD
$291 USD
As of October 29, 2026
Save $1,542 NZD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,058 NZD at NZ Jewellers · As of October 31, 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 29, 2026, with prices from $516 to $2,058, a $1,542 spread on the same certified stone. NZ Jewellers lists it at $2,058. 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
Colour
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 29
Current: $2,058 NZD|Low: $495 NZD|High: $2,058 NZD|Avg: $905 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2$516 NZD
Retailer 5$598 NZD
Retailer 3$641 NZD
Retailer 4$1,052 NZD
NZ Jewellers$2,058 NZD

8 data points across 5 retailers

5 retailers$516 NZD to $2,058 NZD

A
Cheapest Retailer
-
$516 NZD
$291 USD
B+
Retailer 2
-
$598 NZD
$337 USD
View
B+
Retailer 3
-
$641 NZD
$361 USD
View
B+
Retailer 4
-
$1,052 NZD
$593 USD
View
Most Expensive
B
NZ Jewellers
dcf47648-ffc4-4ecc-9387-7df7ea818c13 · Oct 31
$2,058 NZD
$1,160 USD
View
4 more retailers have this diamond
Prices start from $516 NZDSave up to $1,542 NZD

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
$516 NZD