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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 HK$2,283 HKD
$291 USD
As of October 29, 2026
Save HK$6,818 HKD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$9,101 HKD 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 HK$2,283 to HK$9,101, a HK$6,818 spread on the same certified stone. NZ Jewellers lists it at HK$9,101. 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: HK$9,101 HKD|Low: HK$2,189 HKD|High: HK$9,101 HKD|Avg: HK$4,001 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2HK$2,283 HKD
Retailer 5HK$2,644 HKD
Retailer 3HK$2,832 HKD
Retailer 4HK$4,653 HKD
NZ JewellersHK$9,101 HKD

8 data points across 5 retailers

5 retailersHK$2,283 HKD to HK$9,101 HKD

A
Cheapest Retailer
-
HK$2,283 HKD
$291 USD
B+
Retailer 2
-
HK$2,644 HKD
$337 USD
View
B+
Retailer 3
-
HK$2,832 HKD
$361 USD
View
B+
Retailer 4
-
HK$4,653 HKD
$593 USD
View
Most Expensive
B
NZ Jewellers
dcf47648-ffc4-4ecc-9387-7df7ea818c13 · Oct 31
HK$9,101 HKD
$1,160 USD
View
4 more retailers have this diamond
Prices start from HK$2,283 HKDSave up to HK$6,818 HKD

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
HK$2,283 HKD