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Emerald|Lab Grown|UNKNOWN

0.50ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • UNKNOWN 4115211521

Certificate UNKNOWN 4115211521

Diamond specifications and retailer prices

From $249 SGD
$194 USD
As of October 29, 2026
Save $743 SGD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $992 SGD at NZ Jewellers · As of October 28, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by UNKNOWN 4115211521. Listed at 5 retailers as of October 28, 2026, with prices from $249 to $992, a $743 spread on the same certified stone. NZ Jewellers lists it at $992. 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 4115211521
Dimensions5.15 × 3.84 × 2.56 mm
L/W Ratio1.34
Top View
5.15 mm3.84 mm0.50 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 4115211521
Side View
Table 63.8%CrownGirdlePavilionCuletDepth 66.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $992 SGD|Low: $238 SGD|High: $992 SGD|Avg: $442 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2$249 SGD
Retailer 5$288 SGD
Retailer 3$309 SGD
Retailer 4$537 SGD
NZ Jewellers$992 SGD

8 data points across 5 retailers

5 retailers$249 SGD to $992 SGD

A
Cheapest Retailer
-
$249 SGD
$194 USD
B+
Retailer 2
-
$288 SGD
$225 USD
View
B+
Retailer 3
-
$309 SGD
$241 USD
View
B
Retailer 4
-
$537 SGD
$419 USD
View
Most Expensive
C
NZ Jewellers
81b2312c-e3f8-4686-93f8-1de05fd3b3b8 · Oct 28
$992 SGD
$774 USD
View
4 more retailers have this diamond
Prices start from $249 SGDSave up to $743 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
$249 SGD