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Emerald|Lab Grown|UNKNOWN

0.50ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • UNKNOWN 620635735

Certificate UNKNOWN 620635735

Diamond specifications and retailer prices

From $210 SGD
$164 USD
As of October 29, 2026
Save $625 SGD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $835 SGD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.5ct lab-grown emerald diamond

This 0.5ct lab-grown emerald sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by UNKNOWN 620635735. Listed at 5 retailers as of October 29, 2026, with prices from $210 to $835, a $625 spread on the same certified stone. NZ Jewellers lists it at $835. 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

0.50
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 620635735
Dimensions5.63 × 3.65 × 2.26 mm
L/W Ratio1.54
Top View
5.63 mm3.65 mm0.50 ctH / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 620635735
Side View
Table 64.8%CrownGirdlePavilionCuletDepth 62.0%

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: $835 SGD|Low: $201 SGD|High: $835 SGD|Avg: $375 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2$210 SGD
Retailer 5$243 SGD
Retailer 3$260 SGD
Retailer 4$468 SGD
NZ Jewellers$835 SGD

8 data points across 5 retailers

5 retailers$210 SGD to $835 SGD

A
Cheapest Retailer
-
$210 SGD
$164 USD
B+
Retailer 2
-
$243 SGD
$190 USD
View
B+
Retailer 3
-
$260 SGD
$203 USD
View
B
Retailer 4
-
$468 SGD
$366 USD
View
Most Expensive
C
NZ Jewellers
39e7f327-2120-4f8d-9d59-762b379a192a · Oct 31
$835 SGD
$653 USD
View
4 more retailers have this diamond
Prices start from $210 SGDSave up to $625 SGD

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
0.50ct Emerald
$210 SGD