Emerald|Lab Grown|UNKNOWN

0.53ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • UNKNOWN 618831883

Certificate UNKNOWN 618831883

Diamond specifications and retailer prices

From $348 USD
As of October 29, 2026
Save $1,040 USD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,388 USD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.53ct lab-grown emerald diamond

This 0.53ct lab-grown emerald sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 618831883. Listed at 5 retailers as of October 29, 2026, with prices from $348 to $1,388, a $1,040 spread on the same certified stone. NZ Jewellers lists it at $1,388. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.53
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 618831883
Dimensions5.82 × 3.78 × 2.38 mm
L/W Ratio1.54
Top View
5.82 mm3.78 mm0.53 ctH / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 618831883
Side View
Table 65.4%CrownGirdlePavilionCuletDepth 63.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,388 USD|Low: $334 USD|High: $1,388 USD|Avg: $607 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2$348 USD
Retailer 5$404 USD
Retailer 3$432 USD
Retailer 4$693 USD
NZ Jewellers$1,388 USD

8 data points across 5 retailers

5 retailers$348 USD to $1,388 USD

B+
Cheapest Retailer
-
$348 USD
B
Retailer 2
-
$404 USD
View
B
Retailer 3
-
$432 USD
View
B
Retailer 4
-
$693 USD
View
Most Expensive
C
NZ Jewellers
3d099a97-6043-4469-96d0-213f17aebea3 · Oct 31
$1,388 USD
View
4 more retailers have this diamond
Prices start from $348 USDSave up to $1,040 USD

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+
0.53ct Emerald
$348 USD